Fbx_nrjed311061en_1018_rmu Schneider.pdf

2018 Catalog

FBX Gas Insulated Ring Main Unit - Up to 24 kV Medium Voltage Distribution

FBX/schneider-electric.com

General contents

Overview

8

FBX range

24

Functions and characteristics

38

Components

56

Installation and connection

86

Tools

schneider-electric.com

104

FBX catalog | 3

FBX up to 24 kV

Your concerns

Gas Insulated Ring Main Unit

Reliability

Efficiency

Connected

4 | FBX catalog

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FBX up to 24 kV

FBX solution

Gas Insulated Ring Main Unit

The FBX is the most compact Gas Insulated Ring main Unit combining all MV functional Units to enable the connection, supply and protection of transformers or feeders on an open ring or radial network. Together with Easergy T300 RTUs it is smarter and meets the needs of utilities, infrastructure, buildings & Industries.

• Guaranteed interoperability within all elements of the solution.

•• An uncomparable field-proven experience: More than 500 000 functions installed worldwide •• High Quality: Thanks to the stringent application of the standards of ISO quality 9001 and ISO 9002 during the conception, manufacture, and rigorous tests and control of the product •• An assurance of maintain of continuity of service: The design of FBX confers it a real complete insulation which ensures the switchgear to perform in the envirnonment for which it's designed for

• Modular, scalable and configuration customizable • Make available crucial information to better informed operators to take right decisions on outages and maintenance management. • Compliant with lastest Cyber Security Standard and regulation

•• A simple and limited maintenance: Long service life and no gas filling is required on site •• Easy to install: Due to its compact & simple design its easy to install, maintain & make the future evolution of product for eg . extensibility, on site motorisation etc.

•• Operator safety: With FBX ,we are committed to safety of operator. -- Designed for internal arc -- Stainless steel tanks & cable boxes are fully internal arc rated -- Safety valves at the rear yield and thus avoid gas overpressure -- V  oltage indicators (VPIS or VDS) are located on front panel of the equipment -- T  he presence of interlocks, as recommended in IEC 62271-200 through simple & easy understandable mimic, contributes to safe operation of switchgear •• Transformer protection with a circuit breaker: Offering adjustable tripping curve, overload protection, earth fault protection, and avoiding fuse replacement, and stock. In addition it allows immediate fast auto reclosing possibility even remotely

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FBX catalog | 5

FBX connected for efficient grid operations DM106970

Network control center MDM / AMM

SCADA / DMS

Other services

Electrical utilities

HV/MV

All-in-one: Native RMU and RTU operability

MV/LV

Peace of mind

+ Eff. Efficient asset management

24/7 connectivity

Increased Safety & Reliability

Remote network management

Advanced relaying & protection options

Power management

Wide range of options are avaiable, please contact us for more details

6 | FBX catalog

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Smart ready cubicle

! New

PM107113

Prewired cubicle for easy&fast connection with Easergy T300

Pre wired cables •• For cable mounted measurement CTs (accuracy class 0.5) PM107111

•• RJ45 cable between LPVT hub

PM107114

(No need to open the front panel)

Single location for Terminal blocks

PM107112

PM107115

••Reduced wiring time

Ready to connect RTU (T300) for all possible options •• Mounted to the side of cubicle •• Mounted to the wall •• Mounted on the top

Reliable, Efficient & Connected Main target are independent panel builders

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FBX catalog | 7

Overview

8 | FBX catalog

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Overview Field of application

10

Reliability

13

Efficiency

16

Connected - EcoStruxure

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ready solutions

19

Schneider Electric services

22

Quality and environment

24

FBX catalog | 9

Field of application

Overview

FBX is a gas-insulated switchboard combining all medium voltage functions to enable the connection, supply and protection of transformers for open ring or radial networks.

FBX meets all medium voltage secondary distribution needs up to 24kV.

Transformer protection can be achieved either: • by a fuse-switch combination for transformers up to 2000 kVA

HV/MV substation

HV/MV substation

DM106971

PM107116

• by a circuit breaker with protection relay for transformers up to 8000 kVA

PM103309

CCT1

PM107117

CCCT2

10 | FBX catalog

C

T2

M

CBb

CC

PM107118

CCT2

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Field of application

Overview

FBX meets all medium voltage secondary distribution needs in more complex networks configurations where renewable energy supply sources are involved.

Operating a distribution network sometimes requires several switching points in addition to the HV/MV substations in order to limit the effects of a fault on the network. FBX offers solutions for up to five network connections thanks to: • line protection with 630A circuit breakers • network switching by switch-disconnectors

DM106972

• integrated power supply remote control devices.

CCT2

CT2CT2

CCT2

T2

T2

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CCT2

CCC

M

CC

RE

CCT2

CCT2

T2

FBX catalog | 11

Overview

Field of application

PM107119

Examples of typical applications

Private metering Possible configuration: CC - CBb - M - T2T2 200 A

200 A

PM107120

DE59773

630 A

Switching large site Possible configuration: CT2 - T2T2 - CBb - T2T2 - T2 - C 630 A

200 A

630 A

630 A

200 A

DE59774

630 A

PM107121

Connection to MV network

Connection to MV network

Large transformer substation Possible configuration: CT1 - T1T1 - T1 - C

Connection to MV network

DE59775

Connection to MV network

Possible configuration: CC - CBb - M - T2T2 630 A

200 A

200 A

200 A

200 A

DE59776

PM107122

Separate MV consumer substation

Connection to the open ring

Possible configuration: T2 - T2T2 630 A

DE59777

PM107123

Satellite MV consumer substation

Cable connection to utility network

12 | FBX catalog

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Overview Possible configuration: CT2 - T2T2 - CBb - T2T2 - T2 - C

The electrical and mechanical operating mechanisms are located behind a front plate displaying the mimic diagram of the switchgear status (closed, open, earthed).

Reliability Reliable operating mechanisms

C function The three-position switch is equipped with a spring-loaded closing mechanism for the switch-disconnector function and the earthing switch function

PM107124

T1 function • Both earthing switches are connected mechanically and are activated with a single operating mechanism • The switch-disconnector is equipped with a spring-loaded mechanism for the closing operations and a stored energy mechanism for breaking operations which is mechanically pre-loaded • A pushbutton for tripping and tripping coil to open the switch are available as options • The earthing function is operated with a separate spring mechanism

T2 function • The disconnector and earthing switch with making capacity are activated by a spring-loaded mechanism • The vacuum circuit-breaker is equipped with an energy accumulation spring loaded mechanism

Switchgear status indicators • Are placed directly on the moving contact assembly operating shafts. They give a definite indication of the position of the switchgear (attachment A of IEC standard 62271-102).

Operating lever

• The operating sequence in case of the use of a motorized mechanism is the following: O – 3 min. – CO • The vacuum circuit-breaker can be tripped manually by a pushbutton or automatically by a coil controlled by a protection relay.

RE function The earthing switch is equipped with a spring-loaded closing mechanism

CB function • The CB function includes a vacuum circuit-breaker and a three-position disconnector switch

• Two different levers identified by colour for switch disconnector and earthing switch • A set of keys to lock fuse compartment

• Fast auto-reclosing operating cycle: O - 0.3 s - CO - 15 s - CO

• An emergency back-up handle for motorized mechanism

• The vacuum circuit-breaker is equipped with a double-latch energy accumulation spring-loaded mechanism and can be pre-loaded manually or electrically for a complete OCO cycle

Padlocking facilities • Access to the switch or circuit breaker operating shaft • Access to the earthing switch operating shaft

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• The earthing switch with making capacity is activated by a spring-loaded mechanism

CBb function This function uses the same vacuum circuit breaker and mechanism as the CB function

FBX catalog | 13

Reliability

Overview

DM106973

PM107125

Designed with safety in mind

MITOP

Protection relay

FBX vacuum circuit breaker offers enhanced availability of power The FBX range offers fuse protection or up to 630 A circuit breaker to protect both transformers and lines. They are associated with autonomous protection relays that are self-powered via current sensors or with auxiliary supply protection relays. FBX circuit breaker provides: • Enhanced protection of operating staff, and improved continuity of service -- Increased protection device co-ordination between the source substation, circuit breaker and LV fuses -- Circuit Breaker rated current is higher than fuses allowing the protection of higher transformer ratings -- The isolating system is insensitive to the environment

Protection index (IP) • Main electrical circuits: IP67 • Fuse compartment: IP65 (option: IP67)

• Simplified switching operations and remote control -- Reduction of losses thanks to the low value of lower value of power dissipation (the fuse-switches of a 1000 kVA transformer feeder can dissipate 100 W) • Reduced maintenance costs with no need for fuse replacement

• Operating mechanisms: IP2X (option: IP33) • Cable connection compartment: IP2XC • Busbar: 1250 A on top of unit: IP67

Sealed Pressure system FBX benefits from complete insulation: • FBX meets the definition of a "sealed pressure system" as laid out by the IEC standard

PM107126

DM106976

• Switchgear: IK07

Fuse compartment for Switch Fuse units: Flood proof (option): Successfully tested under water for 24 hours at 24 kV / 50 Hz

• The fuses are located within plugged and insulated fuse-holders

PE58606

• Gas Tight (IP67) stainless steel enclosure containing the live parts of switchgears and busbars

• The electrical field is confined in the SF6 gas • The fuse-holders are located in the tank and cannot be affected by outside elements

14 | FBX catalog

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Reliability

Overview

Protection of people by internal arc protection Standard IEC 62271-200 appendix A indicates a method for testing switchgear in metal enclosures under internal arc conditions. The aim of this test is to show that an operator situated close of a switchboard would be protected against the effects of an internal fault.

To enhance the safety of people, it is desirable to provide as high a degree of protection as possible by evacuating the effects of internal arc using: • Evacuation systems which direct gases towards the top or the bottom of the switchboard enabling over pressure to be limited in the case of an internal fault in the compartments • Channelling and evacuating hot gases towards an external area, which is not hazardous for the operator • Materials which are non-inflammable in the cubicles

DM106974

• Reinforced panels

FBX internal arc

(in conformity with IEC 62271-200 appendix A) In all internal arc versions, the FBX has successfully passed all of the type testing relative to standard IEC 62271-200 (5 acceptance criteria). Example of installation: FBX switchboard installed close to the wall downwards exhaust 16 kA 1s, 20 kA 1s and 25 kA 1s (C-T1-T2-R-RE-CB-CBb). IAC: A-FL: 3-sides internal arc protection

The materials used meet the constraints for which the FBX is designed. The thermal and mechanical forces that an internal arc can produce are perfectly absorbed by the enclosure. An operator situated in front of the FBX switchboard during an internal fault will not be exposed to the effects of arcing (according to Schneider- Electric condition of use and installation recommendations).

DM106975

Accidental overpressure due to an internal arc is limited by the opening of the safety valve, at the bottom of the metal enclosure.

Example of installation: FBX switchboard installed in the middle of a room downwards exhaust 20 kA 1s (C-T1-T2-R-RE-CB-CBb). IAC: A-FLR: 4-sides internal arc protection

IAC Class Evacuation of gaz in the event of overpressure Exhaust

Side panel

Bottom plate

16 kA 1s

20 kA 1s

Up to 24 kV

25 kA 1s Un = 12 kV

16 kA 1s

20 kA 1s

Up to 24 kV

A-FLR 25 kA 1s Un = 12 kV

16 kA 1s

20 kA 1s

Up to 24 kV

With Without (1)

Downwards Without Double side panel Top

Gas cooler

Deflector

A-FL

With

Rear

Rear and downwards

AF

With

Without

With (2)

Without

Without

Without

Without

Chimney and base

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With (2) With

Gas cooler placed on the cable duct

Without Without

/

Gas cooler placed on rear side

FBX catalog | 15

PE58534

Overview

Efficiency

Extension on site FBX can easily be extended on site. • The extension on the left or right hand side of your FBX with one or more functional units can be carried out by simply adding modules that are connected to each other at busbar level by directed field bushings. This very simple operation can be carried out on site: • Without handling any gas • Without any special tooling • Without any particular preparation of the floor

PE58619

The only technical limitation to the evolution of an extensible FBX switchboard is therefore the rated current acceptable by the busbar: 630 A at 40°C.

1250 A top busbar facility The top-mounted busbar is used to increase the electrical distribution capacity of the equipment up to 1250 A. • Available for the following FBX-E functions: C, T1, T2 & CB • Increases the standard height of the equipment by 217 mm • Two types of LV cabinets are available to fit with 1250 A top busbars: heights of 200 or 600 mm

16 | FBX catalog

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Connected - EcoStruxture ready solutions

Overview

What is EcoStruxure ? EcoStruxure™ architecture and interoperable technology platform bring together energy, automation, and software. It provides enhanced value around safety, reliability, efficiency, sustainability, and connectivity.

EcoStruxureTM systems deployed since 2007 with the support of our 9 000 system integrators.

Turn data into action EcoStruxure™ architecture lets customers maximize the value of data. Specifically, it helps them: • Translate data into actionable intelligence and better business decisions

Efficient asset management

• Take informed decisions to secure uptime & operational efficiency thanks to realtime control platforms

Greater efficiency with predictive maintenance helping to reduce downtime.

• Get visibility to their electrical distribution by measuring, collecting, aggregating and communicating data

Connect

Collect

Analyze

Take action

Connect everything from shop floor to top floor

Capture critical data at every level, from sensor to cloud

Convert data into meaningful analytics

Drive action through real-time information and business logic

24/7 connectivity Real-time data everywhere anytime to make better informed decisions.

Increased protection Proven design and experience combined with internal arc designs to enhance people and equipment’s protection.

and/or on premise

PM107075

CLOSE THE LOOP

IT

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FBX catalog | 17

Connected - EcoStruxture ready solutions - Core technologies

Overview

for embedded connectivity and intelligence

Enable nearby control, ensure uptime

PM104881

All the protection, measurement device and special sensors can be connected through our connected FBX solution.

PM106310

Easergy T300

PM106311

PM107127

VPIS

PM106309

LPVT

DM106998

Measurement CTs

Grid Cloud and/or On Premise

Edge Control

End-to-end cybersecurity

Apps, Analytics & Services EcoStruxure Asset Advisor

EcoStruxure Microgrid Advisor

EcoStruxure ADMS

EcoStruxure Substation Operation

EcoStruxure Microgrid Operation

EcoStruxure Advanced Metering Operation

T300

Connected Products

Nearby control Substation monitoring FBX Protection / Metering

18 | FBX catalog

schneider-electric.com

Overview

Connected - EcoStruxture ready solutions Smart RMU: FBX+T300 “Smarter Together”

PM106669

Network management • Status Indication switches / breaker and Earth switch • Remote operation of switch & breaker • MV broken conductor detection

DM106977

Power management • MV & LV power measurement (61557-12) • Power quality measurement (61000-4-30) • MV voltage monitoring (VPIS, VDS, LPVT) • MV current measurment up to accuracy class of 0.5

DM106978

Protection • For overcurrents & E/f through integrated protection relays • Direction fault detection for network with distributed generation • Under voltage & over-voltage detection

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FBX catalog | 19

Schneider Electric services

Overview

Peace of mind throughout your installation life cycle How can you cut costs and improve performance at the same time? When it comes to your electrical distribution infrastructure, the answer is straightforward: get professional expertise.

Life Cycle Services

DB408843

Life Cycle Services

Plan What are my options?

Install How do I install and commission?

Operate How do I operate and maintain?

Optimize How do I optimize?

Renew How do I renew my solution?

Plan Schneider Electric helps you plan the full design and execution of your solution, looking at how to secure your process and optimize your time: • Technical feasibility studies: Design a solution in your environment • Preliminary design: Accelerate turnaround time to reach a final solution design

Install Schneider Electric will help you to install efficient, reliable and secured solutions based on your plans. • Project management: Complete your projects on time and within budget • Commissioning: Ensure your actual performance matches the design, through on-site testing and commissioning, and tools and procedures

Operate Schneider Electric helps you maximize your installation uptime and control your capital expenditure through its service offer. • Asset operation solutions: Provide the information you need to enhance installation performance, and optimize asset maintenance and investment • Advantage service plans: Customize service plans that cover preventive, predictive and corrective maintenance • On-site maintenance services: Deliver extensive knowledge and experience in electrical distribution maintenance • Spare parts management: Ensure spare parts availability and optimized maintenance budget of your spare parts • Technical training: Build the necessary skills and competencies to properly and efficiently operate your installations

Optimize Schneider Electric can make recommendations for improved availability, reliability and quality. • MP4 electrical assessment of customer installation: Define an improvement and risk management program

Renew Schneider Electric extends the life of your system while providing upgrades. We offer to take full responsibility for the end-of-life processing of old electrical equipment. • ECOFIT™: Keep up to date and improve the performance of your electrical installations (LV, MV, protection relays, etc.) • MV product end of life: Recycle and recover outdated equipment with end-oflife services

20 | FBX catalog

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Overview

Schneider Electric services Peace of mind throughout your installation life cycle

When it comes to your electrical distribution installation, we can help you: • Increase productivity, and reliability • Mitigate risk and limit downtime • Keep equipment up to date and extend lifespan • Cut cost and increase savings • Improve your return on investment

CONTACT US! www.schneider-electric.com/b2b/ en/services/

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Frequency of maintenance intervention Schneider Electric recommends implementing a schedule for maintenance activities to extend electrical distribution equipment performance over time. Frequencies under normal/healthy operation (minor equipment criticality and optimal environmental conditions) can be generally defined as described in the table below: Maintenance

Min. freq.(1)

Who Manufacturer

Exclusive

Certified Partner

End user

every 4 years

Advanced

every 2 years

Light

every 1 year

(1) Recommended under normal operating conditions (minor equipment criticality and optimal environmental conditions). However, this recommended frequency should be increased according to: a) the level of criticality (low, major, critical) b) the severity of environment conditions (i.e.corrosive, naval, offshore) following recommendations of Manufacturer’s services

FBX catalog | 21

Quality and environment

Overview

Quality assurance ISO 9001

Schneider Electric incorporates a functional organization into each of its business units and manufacturing plants, the purpose of which is to provide a means of checking quality and monitoring compliance with standards.

ISO 9002

Qualité

Qualité

AFNOR CERTIFICATION

AFNOR CERTIFICATION

This procedure is: • Uniform throughout all departments • Recognized by many customers and approved organizations But above all, its strict application has allowed us to obtain the recognition of AFNOR certification, an independant organisation delivering AFAQ quality mark. The quality system for the design and manufacture of circuit breakers has been certified in conformity with the requirements of the ISO 9001:2015 quality assurance model.

Green Premium

Schneider Electric’s Green Premium ecolabel is committed to offering transparency, by disclosing extensive and reliable information related to the environmental impact of its products: TM

Green Premium is the only label that allows you to effectively develop and promote an environmental policy whilst preserving your business efficiency. This ecolabel guarantees compliance with up-to-date environmental regulations, but it does more than this.

RoHS

Schneider Electric products are subject to RoHS requirements at a worldwide level, even for the many products that are not required to comply with the terms of the regulation. Compliance certificates are available for products that fulfil the criteria of this European initiative, which aims to eliminate hazardous substances.

REACh

Schneider Electric applies the strict REACh regulation on its products at a worldwide level, and discloses extensive information concerning the presence of SVHC (Substances of Very High Concern) in all of these products.

PEP: Product Environmental Profile

Over 75% of Schneider Electric manufactured products have been awarded the Green Premium ecolabel

Schneider Electric publishes complete set of environmental data, including carbon footprint and energy consumption data for each of the lifecycle phases on all of its products, in compliance with the ISO 14025 PEP ecopassport program. PEP is especially useful for monitoring, controlling, saving energy, and/or reducing carbon emissions.

EoLI: End of Life Instructions PB110399

Available at the click of a button, these instructions provide:

22 | FBX catalog

Discover what we mean by green ….

• Recyclability rates for Schneider Electric products.

Check your products!

• Parts identification for recycling or for selective treatment, to mitigate environmental hazards/ incompatibility with standard recycling processes.

• Guidance to mitigate personnel hazards during the dismantling of products and before recycling operations.

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Quality and environment

Overview

Rigorous and systematic industrial checks

At the end of the FBX service life The dismantling and disassembly of FBX is possible at the end of its service life. The separation of the elements making up the switchgear will be made: • Either by disconnecting the mechanical connections • Or, by dismantling, that is to say, by breaking or shearing the connections. To enable efficient and ecological sorting and destruction of the materials, all plastic components have been identified.

PM107135

• A description of the materials is supplied to customers FBX test platform During its manufacturing, FBX undergoes systematic routine tests, which aim is to check quality and conformity: • Tightness check

• Information on the valorisation process are supplied to companies in charge of the recycling.

End of service life processing Schneider Electric can help you in your FBX end of service life processing approach.

• Filling pressure check • Dielectric check • Electrical tests The quality control department records and signs the results obtained on the test certificate for each device.

SF6 gas recovery The volume of the insulating gas used in FBX is equivalent to 0.5% of the total weight of the switchboard. At the end of the switchboard’s service life, gas can be evacuated via the valve to be recycled thanks to a process developped by gas suppliers.

Filling valve

PE58548

• Mechanical test for control mechanisms

Composition of materials and valorisation at end of service life After disassembly (or dismantling), the recovered elements must be forwarded for treatment in the following manner: Waste processing Destination

Recommended processing

SF6 gas

Supplier

Recovery, storage and regeneration

Steel & stainless steel

Local recovery agent

Shredding, sorting and recycling

Non-ferrous metals

Local recovery agent

Shredding, sorting and recycling

Epoxy resin

Cement plant

Revalorisation at a lower added value

Thermoplastics

Local recovery agent

Incineration

Molecular sieve

Authorised network

Elimination

Soiled protective equipment

Authorised network

Incineration

Cables

Local recovery agent

Separation of sheathing and conductors

Type of waste

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FBX catalog | 23

FBX range

24 | FBX catalog

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FBX range General characteristics Overview

26

Product description

27

User interface description

28

Interlocks

31

Cable compartment

32

Extensibility

34

Fuse compartment

35

Operating conditions and standards

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26

36

FBX catalog | 25

Overview

General characteristics Overview

PM103226

FBX is an indoor gas-insulated switchgear up to 24 kV for secondary distribution networks.

Versatile FBX medium voltage switchgear is available in compact and extensible versions. This flexibility allow FBC switchgear to fit any secondary distribution application.

FBX-C: compact version This version can be easily integrated into a substation thanks to its compact size and small footprint. Up to 5 functional units can be assembled in a single tank insulated by SF6 gas.

FBX-E: extensible version The extensible version of FBX, FBX-E, is used to enable the extension of a switchboard with additional functional unit. • FBX-DE: Double Extensible version FBX switchboard can be extended on either or both left and right sides.

Main functional units: C

Cable incoming or outgoing feeder with switch-disconnector and earthing switch

T1

Transformer protection with switch-disconnector fuse combination

T2

Transformer protection with vacuum circuit-breaker

R

Direct incoming feeder without earthing switch

RE

Direct incoming feeder with earthing switch

Sb

Busbar switch-disconnector

CB

Outgoing feeder protection with vacuum circuit-breaker

CBb

Busbar protection with vacuum circuit-breaker

M

Metering functional unit

26 | FBX catalog

• FBX-SE: Single Extensible version FBX switchboard can only be extended on the right side. These versions offer the following advantages: • A highly economic solution for secondary distribution applications Installation in very limited space locations such as through a narrow opening or hatch is possible • The additional FBX-E functional units can be arranged in any order you like • A subsequent extension is possible: -- either with an extensible FBX-E functional unit connected with the A-link device at the bushing level -- via a 1250 A top busbar on the roof connecting FBX-E functional unit at busbar level • The flexibility and modularity of FBX-E make FBX an ideal MV switchboard for applications in the industrial sector, or for those liable to change in time such as public distribution network.

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General characteristics

Overview

PE58608

PE58607

PE58606

Product description

7

6

9 2

5

2

1

2

1

3

1

8

4

4

4

FBX-C C-C-T1 function, protection by fuses

FBX-C C-C-T2 function, protection by vacuum circuit-breaker

FBX-E Vacuum circuit-breaker function

1. Hermetically-sealed stainless steel tank filled with gas to insulate the main circuit 2. Operating mechanism compartment and mimic diagram 3. Fuse compartment 4. Cables compartment door 5. Vacuum circuit-breaker 6. Tank pressure manometer 7. Voltage presence detection system and low voltage part 8. Cable plug-in connections 9. 3-position switch-disconnector

Example

FBX

-

C

/

12

-

25

/

C-C-T1

Switchboard

Identification plate

Version

The rating plate supplies information on the version, the short time rated current, rated voltage and functions.

E = Extensible

C = Compact

Rated voltage: 12 kV Short circuit current: 25 kA (1s) Functions (Order: from left to right)

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FBX catalog | 27

Overview

General characteristics User interface description

Thanks to its clear mimic diagram, the user interface makes it easy and safe to operate FBX.

Each switching device is equipped with an access point for the control lever and an indicator of the mechanical position. The two earthing switches, both upstream and downstream from the MV fuse holders on the T1 switch-disconnector fuse combination, are activated simultaneously by a common mechanism. The switch-disconnectors and vacuum circuit-breakers can be equipped, as an option, by a motorised control mechanism. In this case, a mechanical back-up crank handle is provided.

Front Single Line Diagram (MIMIC) 2. Earthing switch position indicator

Incoming/outgoing feeder with switch-disconnector (C)

Direct incoming feeder with earthing switch (RE)

3. Interlocking between the switch-disconnector and earthing switch

1

2

1

DE59963

4. Lever hub socket for the switch-disconnector

2

3

4

5

DE59965

1. Lever hub socket for the earthing switch

5. Switch-disconnector position indicator 6. Interlocking between the cable compartment door and the earthing switch 7. Lever hub socket for the switch-disconnector control mechanism in the transformer’s outgoing feeder

6

6 16

8. Fuse tripping indicator 9. Vacuum circuit-breaker position indicator Outgoing feeder with T1 switchdisconnector fuse combination 1

2

3

7

9 10

5

DE59966

11. Interlocking of the vacuum circuit-breaker and disconnector

Transformer protection with vacuum circuit-breaker T2

DE59964

10. Lever hub socket for the vacuum circuit-breaker control mechanism in the transformer’s outgoing feeder

12. Protection relay tripping indicator 13. Interlocking between the disconnector and earthing switch 14. Lever hub socket for the disconnector 15. Disconnector position indicator

8

12

6

13

16

2

Direct incoming feeder without earthing switch (R)

14

28 | FBX catalog

0

1

DE59962

16. Optional: lever hub socket for the manual back-up operation of the switch-disconnector motorised mechanism (in this case, the opening 7 or 4 is blocked off at the factory)

11

6 15

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General characteristics

Overview

User interface description

1. Lever hub socket for the earthing switch

Feeder cable protection with vacuum circuit-breaker (CB)

2. Earthing switch position indicator

19

10. Interlocking of the vacuum circuit-breaker and disconnector 11. Protection relay tripping indicator 13. Lever hub socket for the disconnector 14. Disconnector position indicator 15. Optional: lever hub socket for the manual back-up operation of the switch-disconnector motorised mechanism (in this case, the opening 7 or 4 is blocked off at the factory)

17

20 18

DM103195

6. Interlocking between the cable compartment door and the earthing switch 9

21

11 2 1

3 14 13 15

6

17. Operations counter 18. Lever hub for circuit-breaker spring arming 19. Indicator showing the status of the spring ( primed or released) Busbar protection with vacuum circuit-breaker (CBb)

Padlocking

19

PM 103927

17

20

18

DM 103196

The actuator’s operating hub can be controlled by padlock. 9

21

11

13 15 14

1 Obstruction of the lever hub socket by padlock

2

3

DE59969

Busbar switch-disconnector (Sb)

2 1 13 14

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FBX catalog | 29

General characteristics

Overview

User interface description

DM106979

Mimic diagrams for motorized controls

M

M

M

Function C

M

Function T1

Function Sb

Socket to insert the emergency manual control for the circuit-breaker. Location of the backup handle (load-break switch or circuit breaker)

Function T2

DM106980

Mimic diagrams for measurement functions

B

B

C

A D

D

C

A

Function M1

E

Function M3

D

A Technical data rating plate B Voltage transformers C Current transformers D Cable connections

E

E

B A

C D

30 | FBX catalog

Function M2

B A

E

E Busbar connections

C Function M4

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General characteristics

Overview

Interlocks

Interlocking of the functional units During the development of FBX switchboard, the focus was placed on personnel safety and the reliability of the operation. An interlocking system prevents any incorrect use. Thus, the operating levers can only be inserted if the service status permits it. Access to the cables compartment and to the fuses is only possible if the appropriate outgoing feeder is connected to earth. The switchboards are equipped in production series with the following interlocks:

Functional unit with switch-disconnector and earthing switch, switch-disconnector fuse combination (C, T1 and Sb functions) Interrupting mechanism

Position

Switch-disconnector Earthing switch (ES) Cable or fuses compartment panel (Sb function not concerned)

Interlock status

Closed Open Closed Open Removed Fitted

– – Locked Unlocked Locked • Unlocked, if earthing switch is open • Locked, if earthing switch is closed

Locked Unlocked – – Locked Unlocked

Locked Locked, if earthing switch is open Unlocked Locked – –

Switch-disconnector

Earthing switch

Cables compartment panel or fuses

Option: switch-disconnector – locking of the cables compartment panel, for example, for the cable tests.

Functional unit with vacuum circuit-breaker, disconnector and earthing switch (T2, CB and CBb function) Interrupting mechanism Switchdisconnector Earthing switch (ES) Circuit-breaker

Position

Interlock status

Open

–

–

Unlocked

Unlocked

Unlocked

Unlocked

–

Closed Open Closed Open

– Unlocked Locked • Unlocked if ES open • Locked if ES closed

– Unlocked – Unlocked

Locked – – • Unlocked if DISC open • Locked if DISC closed

– – – Unlocked

Unlocked Unlocked Unlocked –

Unlocked Unlocked Unlocked –

– Locked Unlocked –

Closed

Locked

Locked

• Unlocked if Unlocked DISC open • Locked if DISC closed

–

–

–

Open

Closed

Disconnector

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Open

Closed

Earthing switch

Open

Closed

Circuit-breaker

Cable compartment panel (not CBb)

FBX catalog | 31

General characteristics

Overview

Cable compartment

Cable compartment

FBX switchboard is equipped with PF250 or PF630 plug-in bushings: PM107129

The cables connection compartment has been designed to accept connection systems that are: • Completely insulated • In metallic housing • Partially insulated. Cable support mountings are adjustable horizontally and vertically to enable installation of various cable systems. The cable mountings are equipped with either round or long holes for standard cable terminals. Additional support structures can be supplied (available only in the 1 380 mm height version) for the installation of two cables per phase cable plug-in connections or surge arresters.

C / T2 / CB / T1 (optional on T1): PF630 plug-in bushing NF EN 50181, with C type connection (Ir: 630 A; Ø M16 mm) PM107130

Bushing connector cones in accordance with NF-EN-50181: Connector cone Type A (250 A) 2 3

2

Switchboard function

DE59970b

1 1

4

R / RE

C

–

–

T1

T2 / CB –

1. Sliding contact pin

3

2. Support plate

T1 (as standard): PF250 plug-in bushing NF EN 50181, with A type connection (Ir: 250 A; contact finger Ø M7.9 +0.02/-0.05 mm)

3. Mounting flange 4. Mounting device Connector cone type B (400 A) Switchboard function R

2

2

DE59970b

1

4

T1

T2 / CB

-

-

Connector cone Type C (630 A)

3

Switchboard function R / RE

1

C

T1

T2 / CB

(optional)

3

1. Cross member - Male Screw depth 20-35 mm

32 | FBX catalog

C

2. Support plate 3. Screw contact

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General characteristics

Overview

Cable compartment

Type of connection FBX cable compartment is spacious and allows for various connections (cf. § Selection of cables): • Single cable per phase • Two cables per phase • Single cable per phase + surge arresters • A triple cable per phase connection is also available (please consult us) • No cable - bushing protected by insulating plug.

Two cables per phase (only available in the FBX 1 380 mm height version) DE59985

DE59984

Single cable per phase connection

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CB cable compartment with metering CT cores

DE59987

DE59986

Cables & surge arresters (only available in the FBX 1 380 mm height version)

FBX catalog | 33

Overview

General characteristics Extensibility

PE58534

Extensibility of FBX-E • FBX-E offers extensible configurations for secondary distribution applications. • The connection of each functional unit allows for multiple combinations depending on the installation requirements.

A-Link device for the in-line connection of the FBX-E

• FBX-E permits the connection of additional units on the left or right-hand side, thereby offering greater flexibility in the choice and positioning of the medium voltage switchboard functions. • The installation and in-line connection of FBX-E does not require any handling of gas. • Maximum current: 630 A

Erection and assembly The extension is a very simple process thanks to: • The A-link device used to connect the busbars of two cubicles. Variations in positioning are compensated by fixed, spherical contacts and mobile couplings that can be adjusted axially and radially. • Highly secure dielectric seals made with silicone insulating conical connectors adapted to the electrical voltage. The assembly of the insulating connectors is maintained by a mechanical force generated by: • Integrated guiding pins for the correct alignment of the cubicles • An assembly by bolts secured by mechanical stops. During the assembly of an extension cubicle, an additional space of at least 450 mm is necessary to allow for handling.

34 | FBX catalog

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General characteristics

Overview

Fuse compartment

PE58615

Fuse compartment The fuses are located within plugged and insulated fuse-holders. These fuse holders are integrated into the gas tank and offer the following advantages: • The electrical field is placed in the SF6 gas, • The fuse-holder plugs are placed outside the electrical field which is contained in the tank filled with SF6 gas, • The fuse-holder is located in the tank and cannot be affected by outside elements, • The dielectric strength of the plug is thus not ensured by the compression of a seal but by an insulating distance. Available option: watertight plugs.

Fuse tripping FBX with fuse protection

The stored energy mechanism and the tripping striker open all three phases thanks to the switch-disconnector. If the striker on a single HV fuse is actuated, all three phases are disconnected.

Fuse replacement The interlocking guarantees maximum safety for the personnel during the replacement of fuses. The fuse compartment panel can only be opened if it has been earthed correctly. Inversely, the earthing can only be removed once the fuse compartment panel is closed and locked.

It is recommended that you replace all three fuses at the same time

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Do not turn the gripping surfaces but use them to pull the fuse out

PE58618

PE58617

PE58616

Two earthing switches with making capacity (both upstream and downstream from the fuses) allow the fuses to be replaced without using auxiliary equipment. The two earthing switches with making capacity are operated by a common spring loaded mechanism.

Removal of the fuse

FBX catalog | 35

Operating conditions and standards

PM107131

Overview

FBX performances meet the definition of a “sealed pressure system” as laid down in the IEC recommendations. FBX tank is filled with SF6 rated pressure at 20°C: 0.03 MPa, and sealed for life after filling. Its tightness, which is systematically checked at the factory, gives the switchgear a high life expectancy. FBX is designed to be installed under normal service conditions defined in: • IEC 62271-1 (common specification for high voltage switchgear and controlgear) • IEC 62271-200 AC metal enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

Operating conditions

DE59992

• Temperature classification: –5°C indoors (option: –25°C) Reduction of the current assigned in continuous service according to the maximum ambient temperature

• Ambient temperature: from –5°C to +40°C (option: –25°C) (option: up to +55°C for reduced service currents)

Acceptable current (A)

• Average value over 24 hours (max.): +35°C

640

600

• Typical maximum altitude for installation above sea level is 1000 m. However, much higher altitudes are possible on request but with limitations when Metering or HV fuse-holders functions are requested

580

• Type of insulating gas: sulphur hexafluoride (SF6)

560

• Rated pressure at +20°C: 0.03 MPa

540

• Flood proof (option): successfully tested under water for 24 hours at 24 kV 50 Hz

620

520 500

35

40

45

50

55

60

65

Maximum peak of ambient temperature (°C)

Partition class and loss of service continuity category • Partition Class: PM (1) • Loss of Service Continuity Category:LSC2 (2) (1) PM class according to IEC 62271-200 edition 2: metallic partitioning between compartments. (2) Based on IEC62271-200 edition 2, FBX is now classified as LSC2 apart from the functions (R,RE & M) which are LSC1.

36 | FBX catalog

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Overview

Operating conditions and standards The FBX switchboards comply with the requirements of the following standards and regulations:

Description Switchboard

IEC standard IEC 62271-200 IEC 62271-1

IEC classes

EN standard EN 62271-200 EN 62271-1

Behaviour in the event of internal faults

IEC 62271-200

Earthing switch (in C, T1, T2, RE, CB, CBb)

IEC 62271-102

E2

EN 62271-102

Disconnector (in T2, CB, CBb)

IEC 62271-102

M0

EN 62271-102

General use switch (C)

IEC 62271-103

M1, E3, C1

Switch-disconnector fuse combination (T1)

IEC 62271-105

M1, E1

Circuit-breaker (in T2, CB, CBb)

IEC 62271-100

M1, M2, E2

Current transformer

IEC 60044-1

EN 60044-1

Voltage transformer

IEC 60044-2

EN 60044-2

Voltage presence indicators

IEC 61958

EN 61958

Voltage detection systems

IEC 61243-5

EN 61243-5

Protection against accidental contact, foreign bodies and ingress of water

IEC 60529

EN 60529 1

EN 62271-200

EN 62271-100

Installation

HD 637 S

Operation of the electrical equipment

EN 50110

IEC 62271-200 (A.C. metal enclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV) • Switchgear classification: PM class (metallic partitioning) • Loss of service continuity: LSC2 class as per IEC 2011 edition 2 (apart from functions R, RE, M which are LSC1)

Other applicable standards IEC 62271-100 (high voltage alternating current circuit breakers) • S  witch-fuse combinations: IEC 62271-105: alternating current switch-fuse combination. • E  arthing switch: IEC 62271-102: alternating current disconnectors and earthing switches. • Electrical relays: IEC 60255.

• Internal arc classification up to A-FLR 20kA 1 sec. (Please refer to section referring to internal arc performance for precise values)

Switch-disconnectors IEC 62271-103 (high voltage switches for rated voltage above 1 kV and less than 52 kV) • Class M1/E3 /C1 • 100 CO cycles at rated current and 0.7 p.f. • 1 000 mechanical opening operations.

Protection index (IP) • Fuse compartment: IP65 (option: IP67)

Circuit breakers: 200 A feeder or 630 A line protection

• Operating mechanisms: IP2X (option: IP33)

IEC 62271-100 (high voltage alternating current circuit breakers)

• Cable connection compartment: IP2XC

• Class M1/M2/E2

• Main electrical circuits: IP67

• Busbar: 1250 A on top of unit: IP67 • Switchgear: IK07

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-- 2 000/10 000 mechanical opening operations, -- O - 0.3s -CO - 15s - CO cycle at rated short circuit current

FBX catalog | 37

Functions and characteristics

38 | FBX catalog

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Functions and characteristics Introduction

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40

Range of functions

40

Available configurations

42

Overall dimensions

43

C, Sb, R, RE functions

45

T1 function

46

T2 function

47

CB, CBb functions

48

M function

49

Mechanism operations

50

Maximum number of mechanism operations

50

Choice of mechanisms and equipment

51

SFU/SU, SF/SU operating mechanisms

53

C 150 operating mechanisms

54

FBX catalog | 39

Introduction

Functions and characteristics

Range of functions

Main functional units Names

C

T1

Functions

Cable incoming or outgoing feeder with switchdisconnector

Transformer protection with switchdisconnector fuse combination

Single line diagrams

T2

R

Direct Transformer incoming protection feeder without with vacuum earthing circuit-breaker switch

RE Direct incoming feeder with earthing switch

I> I>>

Sb

CB

Outgoing feeder Busbar switchprotection with disconnector vacuum circuit-breaker

I> I>>

CBb

M

Busbar protection with vacuum circuitbreaker

Metering

I> I>>

C function

T2 function

• The interrupting mechanisms are located in the sealed-for-life tank filled with gas.

• The transformer outgoing feeder with vacuum circuit-breaker can be used for applications where the load current is too high for the use of a switchdisconnector fuse combination.

• The three-position switch is equipped with a spring-loaded closing mechanism for the switch-disconnector function and the earthing switch function.

T1 function • To make the replacement of HV fuses secure, earthing switches are placed both upstream and downstream from the fuses. • Both earthing switches are connected mechanically and are activated with a single operating mechanism. • The switch-disconnector is equipped with a springloaded mechanism for the closing operations and a stored energy mechanism for breaking operations which is mechanically pre-loaded. • When the striker pin trips on the blowing of one of the HV fuses, the switch-disconnector is opened mechanically on all three phases.

• A typical application is the protection of distribution transformers and wind farm installations up to a theoretical power of 21 MVA for 24 kV. • The T2 three-phase transformer protection comprises a vacuum circuit-breaker (located upstream) and a 3-position disconnector carrying out the sectionalizing of the line. • The disconnector and earthing switch with making capacity are activated by a spring-loaded mechanism. • The vacuum circuit-breaker is equipped with an energy accumulation springloaded mechanism. • The operating sequence in case of the use of a motorized mechanism is the following: O – 3 min. – CO. • The vacuum circuit-breaker can be tripped manually by a pushbutton or automatically by a motorized mechanism controlled by a protection relay (standard equipment – other relays available on request). The latter analyses the metering data captured by the current transformers on each phase and is triggered at pre-defined threshold levels. • Other non-autonomous relays can be used by fitting a low voltage cabinet with the current transformers fitted either to the withdrawable terminals or onto the outgoing feeder cables. • Fault trips require no auxiliary voltage if an autonomous relay is used.

• An indicator on the front panel of the FBX visually signals the interruption due to a fuse blowing.

R function

• A pushbutton for tripping the opening of the switch is available as an option.

• This function allows for the direct connection of a cable incoming feeder to the busbar of the FBX switchboard.

• An opening by tripping coil is also possible. • The earthing function is operated with a separate spring mechanism.

RE function • This function, which is equipped with an earthing switch, allows for the direct connection of a cable incoming feeder to the busbar of the FBX switchboard.

40 | FBX catalog

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Functions and characteristics

Introduction

Sb function

CBb function

• This function is used for the opening and disconnection of the busbar to separate the end-user from the energy provider.

• The CBb function is used to protect the switchgear busbar (on the left or righthand side). Example of use: medium voltage metering switchboard.

Range of functions

• This function uses the same vacuum circuit breaker and mechanism as the CB function.

CB function • The CB function includes a vacuum circuit-breaker and a three-position disconnector switch.

M function

• Fast auto-reclosing operating cycle: O - 0.3 s - CO - 15 s - CO.

• This function allows for metering of electricity consumption thanks to its current and voltage transformers.

• The earthing switch with making capacity is activated by a spring-loaded mechanism.

• To fit all possible configurations, four metering panel versions exist with different busbar positions. In the M1 to M4 versions, the current and voltage transformers can be switched between each other.

• The vacuum circuit-breaker is equipped with a double-latch energy accumulation spring-loaded mechanism and can be pre-loaded manually or electrically for a complete OCO cycle. • An integrated protection relay is linked to the circuit-breaker. -- One of the following two autonomous relays can be integrated behind the front cover with the current transformers fitted on cable plug-in connections: DPX-1 and WIC. -- Other non-autonomous relays can be used by fitting a low voltage cabinet with the current transformers fitted either to the withdrawable terminals or onto the outgoing feeder cables. • In option: metering with current transformers fitted to the cables in the cubicle’s compartment. • When connected to an overhead line network, the CB function can protect from temporary line faults. It can also provide private network protection.

Options: • Flooring for M1, M2 and M3 with a rubber grommet for the passage of the cables. • Flooring completely closed, but with overpressure escape devices.

For 12 kV and 24 kV M1 Version or

M2 Version or

M3 Version or

M4 Version or

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FBX catalog | 41

Functions and characteristics

Introduction

FBX-C, compact version (non extendable)

FBX-E, extendable version • FBX-DE: Double Extensible version FBX switchboard can be extended on either or both left and right sides. • FBX-SE: Single Extensible version FBX switchboard can only be extended on the right side.

DE59973

3 functions

DE59980

DE59979

DE59978

DE59977

1 function DE59976

DE59972

2 functions

Available configurations

Versions C

C

C

C

T1

C

C

T1

C

T2

C

C

T2

RE

T1

C

RE

T1

RE

T2

C

RE

T2

R

RE

T1

RE

T2

R

T1

RE

R

T2

Versions

C

T1

R

T2

Version

Version

Sb

Version

CBb

CB

RE

2 functions

3 functions

4 functions

DE59975

5 functions

DE59974

4 functions

R RE

Versions

DE59983

C

DE59982

C

DE59981

Versions

Versions

Versions

Versions C

C

C

C

C

C

C

C

C

T1

C

C

C

C

T2

C C

C

T1

C

T1

C

T2

C

T2

C

C

C

C

C

C

T1

C

T1

C

T1

T1

C

T1

T1

Versions

Versions

C

C

C

C

C

C

C

C

C

C

T1

C

C

T1

C

C

C

T1

C

T2

C

C

T2

C

C

C

T2

T1

T1

C

RE

T1

C

T1

C

T1

C

T2

C

T2

T2

T2

C

RE

T2

RE

T1

R

RE

T1

RE

T2

R

RE

T2

R

T2

RE

R

T1

Version M1

42 | FBX catalog

Version M2

DM106984

DM106983

DM106982

DM106981

1 function

Version M3

Version M4

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Introduction

Functions and characteristics

Overall dimensions

Dimensions and weights of the FBX-C Function

Number of functional units

Height (mm)

Depth (mm)

Width (mm)

Approximative weight (kg)

C-C

1 380 (option 1 040)

200

C-T1

1 380 (option 1 040)

200

C-T2

2

1 380

752

680

240

RE-T1

1 380 (option 1 040)

210

RE-T2

1 380

240

C-C-C

1 380 (option 1040)

320

C-C-T1

1 380 (option 1040)

330

C-C-T2

1 380

360

C-RE-T1

1 380 (option 1040)

320

C-RE-T2

3

1 380

752

1 000

360

RE-R-T1

1 380 (option 1040)

320

R-RE-T1

1 380 (option 1040)

320

RE-R-T2

1 380

350

R-RE-T2

1 380

350

C-C-C-C

1 380 (option 1040)

440

C-C-C-T1

1 380 (option 1040)

450

C-C-C-T2

4

1 380

752

1 320

480

C-T1-C-T1

1 380 (option 1040)

470

C-T2-C-T2

1 380

530

C-C-C-C-C

1 380 (option 1 040)

550

C-C-C-C-T1 C-C-T1-C-T1 C-T1-C-T1-T1

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5

1 380 (option 1 040) 1 380 (option 1 040) 1 380 (option 1 040)

752

1 685

550 550

1 805

570

FBX catalog | 43

Introduction

Functions and characteristics

Overall dimensions

Dimensions and weights of the FBX-E Function

Number of functional units

M1

Height (1) (mm)

Depth (mm)

1 380

M2

Width (2) (3) (mm)

Approximative weight (kg)

1 000

490

1 380 1

M3

1 380

M4

1 380

C

1 380 (option 1 040)

R

1 380 (option 1 040)

RE

1 380 (option 1 040)

T1

490 720

1 005 490 1 010

490 135

360 752

125 135

1 380 (option 1 040)

160

1

490

T2

1 380

CB

1 380

190 490

220

625

250

680

200

873 CBb

1 380

Sb

1 380

C-C

1 380 (option 1 040)

C-T1

1 380 (option 1 040)

C-T2

1 380

T1-T1

752

210 680

240

1 380 2

210

310 752

1000

T2-T2

1 380

370

R-T2

1 380

205

RE-T1

1 380 (option 1 040)

RE-T2

1 380

250

C-C-C

1 380 (option 1 040)

330

C-C-T1

1 380 (option 1 040)

340

C-C-T2

1 380

370

C-RE-T1

680

1 380 (option 1 040) 3

220

330 752

1 000

C-RE-T2

1 380

360

R-RE-T1

1 380 (option 1 040)

330

R-RE-T2

1 380

360

RE-R-T1

1380

330

C-C-C-C

1 380 (option 1 040)

450

C-C-C-T1

1 380 (option 1 040)

460

C-C-C-T2

4

1 380

752

1 320

490

C-T1-C-T1

1 380 (option 1 040)

480

C-T2-C-T2

1 380

510

(1) With a 1250 A busbar on the top, add 217 mm. (2) Add 17.5 mm for the busbar protective covers (right or left) at the extremity of the switchboard. (3) To calculate the total width of several connected FBX-E switchboards, add 9 mm between each extension.

44 | FBX catalog

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C, Sb, R, RE functions

Functions and characteristics

Switch-disconnector (1)

C function

Sb function

R function

RE function

• Cable incoming or outgoing feeder with switchdisconnector

• Busbar switchdisconnector

• Direct incoming feeder without earthing switch

• Direct incoming feeder with earthing switch

Characteristics of the C, Sb, R, RE functions Rated voltage kV Rated frequency Hz Rated lightning impulse withstand voltage Directly earthed kV On the sectionalized distance kV Rated power frequency withstand voltage Directly earthed kV On the sectionalized distance kV Level of insulation for the SF6 pressure - Pre = 0.00 MPa Rated lightning impulse withstand voltage kV Rated power frequency withstand voltage kV Level of insulation of the sectionalized distance for the cable test Energized busbar Ur kV Maximum AC feeder test voltage (30 min) kV 0.1 Hz Maximum DC feeder test voltage (15 min) kV Rated current Busbar, C, R, RE functions A Busbar, Sb function A Outgoing feeder A Rated peak current kA Rated short-circuit making capacity kA Rated short time current, main electrical circuit 1 s kA 3 s kA Rated short-time current of earthing circuit 1 s kA 3 s kA Rated network load and closed-loop breaking current A Rated no-load cable-breaking current C1 A Rated breaking current under earth fault conditions A Rated no-load cable breaking current under earth fault A conditions Number of operating cycles without inspection Mechanical Switch-disconnector/ Earthing switch M1/M0 Electrical Rated current  E3 Short circuit making  Switch-disconnector E3  Earthing switch E2

40 40 16 16 16 16

12 50/60

17.5 50/60

24 50/60

75 85

95 110

125 145

28 32

38 45

50 60

75 28

95 38

95 50

12 18 48

17.5 26 60

24 35 96 (2)

630 / 1 250 630 630 40 52.5 40 52.5 16 21 16 21 16 21 16 21 630 160 600

630 / 1 250 630 630 40 50 40 50 16 20 16 20 16 20 16 20 630 160 600

277

277

277

1 000 100 5 5

1 000 100 5 5

1 000 100 5 5

630 / 1 250 630 630 52.5 62.5 52.5 62.5 21 25 21 – 21 25 21 – 630 160 600

(1) General use switch. The characteristics of the switch-disconnector are not applicable to the R and RE functions. (2) For the first cable test on a new unit. Later tests can be carried out at 67 kV.

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FBX catalog | 45

Functions and characteristics

T1 function Switch-disconnector fuse combination

T1 function

• Transformer protection with switch-disconnector fuse combination

Characteristics of the T1 function Rated voltage kV Rated frequency Hz Rated lightning impulse withstand voltage Directly earthed kV On the sectionalized distance kV Rated power frequency withstand voltage Directly earthed kV On the sectionalized distance kV Level of insulation for the SF6 pressure - Pre = 0.00 MPa Rated lightning impulse withstand voltage kV Rated power frequency withstand voltage kV Rated current for continual service Busbar A Outgoing feeder A Rated peak current, main circuit A (prospective current, limited by fuses) 1 s kA Rated short-time current, downstream of fuse protection circuit 3 s kA Rated peak current, downstream of fuse protection circuit kA Rated short circuit making current, downstream of fuse kA protection circuit Rated short-time current of earthing circuit 1 s kA 3 s kA Rated no-load cable-breaking current A Rated breaking current under earth fault conditions A Rated no-load cable breaking current under earth fault A conditions Rated transfer current in accordance with IEC 62271-105 A ms Opening time in the case of fuse striker tripping T0 Number of operating cycles without inspection Mechanical Switch-disconnector/ Earthing switch M1/M0 E1 Electrical Rated current (1) Short circuit making  Switch-disconnector  Earthing switch

E3 E2

12 50/60

17.5 50/60

24 50/60

75 85

95 110

125 145

28 32

38 45

50 60

75 28

95 38

95 50

630 / 1 250 Refer to the fuses selection table

630 / 1 250

630 / 1 250

40

52.5

52.5

62.5

40

52.5

40

50

1 – 2.5

1 – 2.5

5 3 13

5 3 13

1 – 2.5

5 3 13

1 – 2.5

5 3 13

2.5

2.5

13

13

2.5

13

2.5

13

16 16

21 21

21 21

25 –

16 16

21 21

16 16

20 20

60 200

60 200

60 200

87

87

87

2 000 34

1 100 34

1 100 34

1 000

1 000

1 000

10

10

10

5 5

5 5

5 5

(1) E3 (100 x rated current) on request.

46 | FBX catalog

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Functions and characteristics

T2 function Vacuum circuit-breaker

T2 function

I> I>>

• Transformer protection with vacuum circuit-breaker

Characteristics of the T2 function Rated voltage kV Rated frequency Hz Rated lightning impulse withstand voltage Directly earthed kV On the sectionalized distance kV Rated power frequency withstand voltage Directly earthed kV On the sectionalized distance kV Level of insulation for the SF6 pressure - Pre = 0.00 MPa Rated lightning impulse withstand voltage kV Rated power frequency withstand voltage kV Level of insulation of the sectionalized distance for the cable test Energized busbar Ur kV Maximum AC feeder test voltage (30 min) kV 0.1 Hz Maximum DC feeder test voltage (15 min) kV Rated current Busbar A Outgoing feeder A Rated peak current kA Rated short-circuit making capacity kA Rated short time current, main electrical circuit 1 s kA 3 s kA Rated short-time current of earthing circuit 1 s kA 3 s kA Rated short circuit breaking current kA Percentage of the direct current component % Rated operating sequence (1) Rated no-load cable-breaking current A Rated operating time Opening with tripping release ms Breaking with tripping release

ms

Arcing ms Closing ms Number of operating cycles without inspection Mechanical Vacuum circuit-breaker M1 Disconnector/ Earthing switch M0 Electrical Short circuit making  Disconnector E2  Earthing switch E2 Vacuum circuit-breaker  At E2 rated current  At rated short circuit breaking current

40 40 16 16 16 16 16

12 50/60

17.5 50/60

24 50/60

75 85

95 110

125 145

28 32

38 45

50 60

75 28

95 38

95 50

12 18 48

17.5 26 60

24 35 96 (2)

630 / 1 250 400 / 630 52.5 52.5 21 21 21 21 21 28 O - 3 min CO 25

630 / 1 250 400 / 630 40 52.5 40 52.5 16 21 16 21 16 21 16 21 16 21 28

630 / 1 250 400 / 630 50 40 50 40 20 16 20 16 20 16 20 16 20 16 28

31.5

31.5

40 to 50

40 to 50

40 to 50

55 to 65

55 to 65

55 to 65

< 15 30

< 15 30

< 15 30

2 000 1 000 5 5 2 000 50

2 000 1 000 5 5 2 000 50

2 000 1 000 5 5 2 000 50

62.5 62.5 25 – 25 – –

(1) Spring-loaded current making and breaking mechanism with stored energy and motor. (2) For the first cable test on a new unit. Later tests can be carried out at 67 kV.

schneider-electric.com

FBX catalog | 47

Functions and characteristics

CB - CBb functions Vacuum circuit-breaker

CB function

CBb function

• Outgoing feeder protection with vacuum circuit-breaker

I> I>>

• Busbar protection with vacuum circuit-breaker

I> I>>

Characteristics of the CB, CBb functions Rated voltage kV Rated frequency Hz Rated lightning impulse withstand voltage Directly earthed kV On the sectionalized distance kV Rated power frequency withstand voltage Directly earthed kV On the sectionalized distance kV Level of insulation for the SF6 pressure - Pre = 0.00 MPa Rated lightning impulse withstand voltage kV Rated power frequency withstand voltage kV Level of insulation of the sectionalized distance for the cable test Energized busbar Ur kV Maximum AC feeder test voltage (30 min) kV 0.1 Hz Maximum DC feeder test voltage (15 min) kV Rated current for continual service Busbar, CB function A Busbar, CBb function A Circuit-breaker A Rated peak current kA Rated short-circuit making capacity kA Rated short time current, main electrical circuit 1 s kA 3 s kA Rated short-time current of earthing circuit 1 s kA 3 s kA Rated short circuit breaking current kA Percentage of the direct current component % Rated operating sequence (1) Rated no-load cable-breaking current A Rated operating time Opening with tripping release ms Breaking with tripping release ms Arcing ms Closing ms Number of operating cycles without inspection Mechanical Vacuum circuit-breaker M1 / M2 Disconnector/ Earthing switch M0 Electrical Short circuit making  Disconnector E2  Earthing switch E2 Vacuum circuit-breaker  At rated current  At rated short circuit breaking current

40 40 16 16 16 16 16

12 50/60

17.5 50/60

24 50/60

75 85

95 110

125 145

28 32

38 45

50 60

75 28

95 38

95 50

12 18 48

17.5 26 60

24 35 96 (2)

630 / 1 250 630 / 1 250 630 630 630 630 52.5 62.5 40 52.5 52.5 62.5 40 52.5 21 25 16 21 21 – 16 21 21 25 16 21 21 – 16 21 21 25 16 21 40 40 O - 0.3 s - CO - 15 s - CO 25 31.5

630 / 1 250 630 630 40 52.5 40 52.5 16 21 16 21 16 21 16 21 16 21 40 31.5

40 to 50 55 to 65 < 15 30

40 to 50 55 to 65 < 15 30

40 to 50 55 to 65 < 15 30

2 000 / 10 000 1 000 5 5 2 000 50

2 000 / 10 000 1 000 5 5 2 000 50

2 000 / 10 000 1 000 5 5 2 000 50

(1) Spring-loaded current making and breaking mechanism with stored energy and motor. (2) For the first cable test on a new unit. Later tests can be carried out at 67 kV.

48 | FBX catalog

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M function

Functions and characteristics

Metering

M function

• Metering

Characteristics of the M function Rated voltage Rated frequency Rated lightning impulse withstand voltage Directly earthed On the sectionalized distance Rated power frequency withstand voltage Directly earthed On the sectionalized distance Rated current Outgoing feeder Rated peak current Rated short time current, main electrical circuit Rated short-time current of earthing circuit

1s 3s 1s 3s

kV Hz

12 50/60

17.5 50/60

24 50/60

kV kV

75 85

95 110

125 145

kV kV

28 32

38 45

50 60

A kA kA kA kA kA

40 16 16 16 16

630 52.5 21 21 21 21

630 62.5 25 – 25 –

40 16 16 16 16

630 52.5 21 21 21 21

40 16 16 16 16

50 20 20 20 20

h1

h1

Current and voltage transformers in compliance with the DIN 42600 standard (narrow version) must be used in metering cubicles.

DE59989

Characteristics of the current and voltage transformers

Remarks:

• Option: a voltage indicator can be added

40

Dimensions b1 e1 e2 h1

Um (kV) 12 kV version 24 kV version 148 mm 178 mm 125 mm 150 mm 270 mm 280 mm 220 mm 280 mm

schneider-electric.com

e1

b1

• Pre-assembled cable connections can be purchased as an option

e2

e1

e2

b1

• Installation of current and voltage metering devices is possible with or without a selector switch,

120 Current transformer (C) (DIN 42600, Section 8)

Single phase voltage transformer (W) (DIN 42600, Section 9)

FBX catalog | 49

Mechanism operations

Functions and characteristics

Maximum number of mechanism operations

5 000

5 000

Cable incoming or outgoing feeder with switch-disconnector [C] Rated current 630 A

5 000 1 000

1 000

1000

500 630

1000

Breaking current Ia (A) Breaking current Ia (A)

1000

50

10

10

100 500 630

10

500 630

10

50 10

50

50

50 100

100

100

500 100

500

100

500 1 000

10 50

Number of breaking operations n

Number of Number breaking of breaking operations operations n n

DM103203EN

Cable incoming or outgoing Cable incoming feeder with or outgoing switch-disconnector feeder with switch-disconnector [C] [C] C function Rated current 630 A Rated current 630 A

Breaking current Ia (A)

T1 function Transformer protection Transformer with switch-disconnector protection with switch-disconnector and associated fuse (T1), and associated fuse (T1), 24 kV transfer current241100A kV transfer (higher current values on1100A request) (higher values on request)

Transformer protection with switch-disconnector and associated fuse (T1), 12 kV transfer current 2000 A

Transformer protection with switch-disconnector and associated fuse (T1), 24 kV transfer current 1100A (higher values on request)

Breaking current Ia (A) Breaking current Ia (A)

Breaking current Ia (A)

Breaking current Ia (A)

2000

1100

Breaking current Ia (A) Breaking current Ia (A)

T2 / CB630A (M1) / CBb functions

CB630A function (M2)

5 000

5 000

1 000

1 000

Rated short circuit breaking current Ia (kA) Rated short circuit breaking current Ia (kA)

50

25

50 10

10

25 5

10

50

10

50

100

0,4 0,5 0,6 5 1

100

500

0,4 0,5 0,6 0,1

500

0,1

50

10

20

50

10

50

100

50 5

100

500

0,4 5 0,5 0,6 10 1 20

500

1 000

0,4 0,5 0,6 1

1 000

2 000

Number of breaking operations n

2 000

Number of breaking operations n

2 000

5 000

Number of breaking operations n

10 000

Number of breaking operations n

10 000

1

5 000

10

50 | FBX catalog

Transformer protection with (T2 / CB / CBb) Transformer protection with circuit-breaker (T2 / circuit-breaker CB / CBb) Rated current 200-400/630 A Rated current 200-400/630 A DM103204EN

DM103204EN

auto-reclosing circuit breaker (CB630A) Fast auto-reclosing Fast circuit breaker (CB630A) up to 24kV, 630A,(M2) 10,000 operations (M2) up to 24kV, 630A, 10,000 operations

2 000

1100

2000

1100

Number of breaking operations n

Number of breaking operations n Number of breaking operations n

2000

Number of breaking operations n Number of breaking operations n

DM103203EN

Transformer protectionTransformer with switch-disconnector protection with switch-disconnector and associated fuse (T1), and associated fuse (T1), 12 kV transfer current 12 2000 kV A transfer current 2000 A

Number of breaking operations n

DM103203EN

T1 function

Rated short circuit breaking current Ia (kA) Rated short circuit breaking current Ia (kA)

schneider-electric.com

Functions and characteristics

Mechanism operations Choice of mechanisms and equipment

Mechanism operating principles SFU (tumbler) It is a tumbler mechanism with a dead point passage. The energy is stored by tumbler mechanism. • Manual: the opening or closing operation is manual and independent of the operator. The operation is performed without any duration or time constraint • Motorized: the opening or closing operations are performed by a motor without duration or time constraint.

SF (tumbler with 1 latch for opening) It is a tumbler mechanism for closing, with a latch-in feature for opening. The energy needed for opening is stored while closing. • Manual: the operator manually closes the switch-disconnector in one single operation, and in the same time loads a spring for next opening. The mechanism is thus ready for a snap opening operation. Tripping can be performed with a coil, a fuse striker or a push-button. • Motorized: the closing operation is performed by a motor. The opening operating can be done with the motor or with a shutter release.

SU (tumbler) It is a tumbler mechanism for closing operation. The opening is manual and dependent of the operator, a spring is loaded and stores energy for next closing. The closing is independent of the operator, the energy is released from the spring and closes the earthing switch in a snap operation.

C 150 mechanism These operating mechanisms use the energy stored by springs to close and open the circuit-breaker on the CB and CBb functions. There are two types: • Manual: the operator manually operates to load the control mechanism’s spring. The spring is held in place by a latch, freed manually by a mechanical button, causing: - the release of the spring - the closing of the CB - the arming of the trip spring, now held in place by a latch. It is thus possible to open the circuit-breaker by freeing the trip spring latch manually (mechanical button) or electrically (electro-magnet).

Note: with the circuit-breaker closed, it is possible to rearm the closing spring, which authorises a rapid re-closure cycle. • Motorized: the closing spring is armed by a motor (arming time < 7 s). Opening and closure operations are carried out electrically (magnets). Note: It is possible to manually arm, close and trip the circuit-breakers.

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FBX catalog | 51

Mechanism operations

Functions and characteristics

Choice of mechanisms and equipment

Functions Type of operating mechanism Switch-disconnector

C

SFU

T1

T2

–

SF

–

R

RE

–

–

CB

CBb

–

–

–

–

–

–

Earthing switch

SU

Circuit-breaker

SF

–

–

–

–

C150

–

–

–

–

–

C

T1

T2

R

RE

Equipment

Sb

– – – CB

CBb

Sb

Manual opening and closing

–

Mechanical position indicator

–

Motorization

–

–

–

–

–

–

–

–

–

–

–

Trip coil

if SF drive

2nd trip coil

–

–

Autonomous tripping device without any auxiliary source (striker)

–

–

Undervoltage tripping coil

–

–

(1)

–

–

–

Closing coil

–

–

–

–

–

–

–

–

T2

R

RE –

Operating counter Auxiliary contacts

–

–

C

T1

–

Switch-disconnector position

Manual: 2 NO + 2 NC Motorized: 2 NO + 2 NC

–

Earthing switch position

1 NO + 1NC

–

Vacuum circuit-breaker position

Manual: 2 NO + 2 NC Motorized: 2 NO + 2 NC

–

Fuse blown indicators

2 micro switches (NO + NC)

–

Legend:

Standard /

Option

– –

–

–

–

–

– CB

CBb

Sb

– –

–

–

(1) Consult us for availability

Note: The connection and wiring diagrams for the motorized mechanism, the magnetic tripping devices and auxiliary contacts are supplied in the event of an order .

52 | FBX catalog

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Mechanism operations

Functions and characteristics

SFU/SU, SF/SU operating mechanisms

Electrical characteristics of the SFU/SU, SF/SU operating mechanisms Reference standards

IEC

Type of current

DC

Rated supply voltage

V

Frequency

Hz

24

48

AC

60

110

125

220

100/110 120/125

–

50/60

85 to 110

85 to 110

150 W

150 VA

230

Rearming motor Voltage range

% of Un

Max. absorbed power Starting current

SFU/SU or SF/SU drive

A

21.5

12.1

8.4

4.7

4.1

2.5

6.9

6.8

3.7

Absorbed current

SFU/SU or SF/SU drive

A

5.5

2.8

2.2

1.2

1.1

0.6

2.3

2.2

1.2

Rearm time

SFU/SU or SF/SU drive

s

<6

<6

Trip coil Coil current

A

Undervoltage trip coil

V

6

3

2.5

1

1

0.5

24/60

1

0.9

0.5

230

Auxiliary contacts Rated voltage

V

Rated current

A

10

10

A

100

100

Short circuit current, 30 ms Breaking capacity (L/R ≤ 20 ms)

SFU/SU or SF/SU drive

A

Breaking capacity U ≤ 230 Vac (resistive)

SFU/SU or SF/SU drive

A

schneider-electric.com

24

8

48

4

60

110

3

2 –

125

1

220

0.5

100/110 120/125

230

– 10

FBX catalog | 53

Mechanism operations

Functions and characteristics

C 150 operating mechanisms

Electrical characteristics of the C 150 operating mechanisms Reference standards Type of current Rated supply voltage Frequency Rearming motor

Tripping device Tripping coil

Undervoltage coil

V Hz Voltage range Max. absorbed power Starting current

% of Un

Absorbed current

A

Rearm time

s

Voltage range Absorbed power

% of Un W/VA

Closing voltage range Tripping voltage Absorbed power

% of Un % of Un W/VA

A

Autonomous tripping device without any auxiliary source (striker) Closing device Voltage range Absorbed power

% of Un W/VA

Auxiliary contacts Rated current Breaking capacity 110 Vdc (L/R = 10 ms) Breaking capacity 230 Vac Cos = 0.4

A A A

IEC DC 24 - 48 - 60 - 110 - 125 - 220 – 85 to 110 100 W (*) / 24 Vdc 14.7 A / 48 Vdc 10.9 A / 60 Vdc 6.6 A / 110 Vdc 5.1 A / 125 Vdc 3.3 A / 220 Vdc (*) / 24 Vdc 5.1 A / 48 Vdc 3.4 A / 60 Vdc 1.7 A / 110 Vdc 2.0 A / 125 Vdc 1.0 A / 220 Vdc < 6.5

AC 120 - 230 50/60 85 to 110 150 VA 8.5 A / 110 Vac 4.7 A / 230 Vac 5.6 A / 125 Vac

3.5 A / 110 Vac 1.8 A / 230 Vac 2.1 A / 125 Vac

< 6.5

70 to 110 85 to 110 960 W / 24 Vdc 620 VA / 110 Vac 480 W / 48 Vdc 521 VA / 125 Vac 450 W / 60 Vdc 407 VA / 230 Vac 620 W / 110 Vdc 521 W / 125 Vdc 373 W / 220 Vdc > 35 > 35 70 to 35 70 to 35 240 W - 4.7 W / 24 Vdc 173 VA - 4.4 VA / 110 Vac 256 W - 4.7 W / 48 Vdc 166 VA - 4.3 VA / 125 Vac 248 W - 7.0 W / 60 Vdc 194 VA - 3.5 VA / 220 Vac 173 W - 4.4 W / 110 Vdc 166 W - 4.3 W / 125 Vdc 194 W - 3.5 W / 220 Vdc The low energy release type MITOP, trips at 200 µF / 12 V Trip energy ≤18 mJ 85 to 110 85 to 110 960 W / 24 Vdc 620 VA / 110 Vac 480 W / 48 Vdc 521 VA / 125 Vac 450 W / 60 Vdc 407 VA / 230 Vac 620 W / 110 Vdc 521 W / 125 Vdc 373 W / 220 Vdc 10 1 –

10 – 10

(*) Please consult us for current value

54 | FBX catalog

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Notes

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FBX catalog | 55

Components

56 | FBX catalog

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Components

schneider-electric.com

Easergy Remote Terminal Units

58

Easergy T300

58

Protection relays

61

DPX-1 autonomous protection relay

61

Easergy Sepam & Easergy MiCOM relays

63

Fault passage indicators

64

Voltage indicators and relay

67

Key locking

69

Accessories

75

Fuses

76

1 250 A busbar

79

Automatic transfer system

80

Network ATS

81

Generator ATS

82

Bus tie coupler ATS

83

FBX catalog | 57

Easergy Remote Terminal Units

Components

PM104388

Easergy T300 Easergy T300: new generation of remote terminal unit • M  odular architecture with very small footprint, power supply back-up and up to 24 FBX functions and 3 transformers management. • P  owerful communication with Standard and secure protocol, open P2P communication for decentralized automation, easy to upgrade on site. • A  dvanced MV and LV network control with directional fault detection for distributed generation networks, MV & LV power measurement (IEC 61557-12), power quality measurement (IEC 61000-4-30 Class S), MV voltage monitoring (VPIS, VDS, LPVT, VT), PLC framework IEC61131-3 for automation design, MV broken conductor detection… • Embedded cyber security per Cyber Regulation (IEEE P1686, IEC 62351). • U  ser interface technology with web server compatibility with PC, smartphone and digital tablet.

DM106985

Easergy T300 is modular and application-oriented

Network Control Center SCADA / DMS

MDM / AMM

Other Services

This open architecture supports different applications, from a single communication gateway to large substation management with third-party devices.

58 | FBX catalog

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Components

Easergy Remote Terminal Units Easergy T300 The modules, with their supported applications, are:

PM104385

Easergy HU250 – Head Unit communication gateway • Flexible communication to control center and other customer IT applications –– Standard and security-focused protocols: IEC 101/104, DNP3, IEC 61850(*), Modbus(*) –– Open peer-to-peer communication to self-healing application –– Flexible communication media (Ethernet, USB, GPRS, 2G, 3G, 4G, radio) • Cyber security management • Open to third-party devices with many protocol capabilities • Built-in webserver for commissioning and maintenance with local and remote access, compatible with PC, tablet and smartphone devices • Embedded IEC 601131-3 PLC for automation design

PM104382

Easergy SC150 – Switch controller • Control and monitoring of all switchgear types • Advanced Fault Passage Indicator (FPI) algorithms: –– Phase-phase and phase-ground detection ANSI 50/51, 50N/51N –– Directional phase-phase and phase-ground detection ANSI 67/67N –– Broken conductor detection (one phase lost) ANSI 47 • Large current and voltage measurement capabilities: standard CT for current, LPVT, VT, VDS, VPIS and capacitor interface for voltage • Current and voltage measurement according to IEC 61557-12 • Power quality according to IEC 61000-4-30 class S: –– Specific application automation: sectionalizer

(*) Consult us for availability

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FBX catalog | 59

Components

Easergy Remote Terminal Units Easergy T300

PM104381

Easergy LV150 – Transformer and Low Voltage monitoring • Transformer temperature measurement and monitoring • Voltage, current and power measurement according to IEC 61557-12 • Broken conductor detection (one phase lost MV or LV) • Power quality according to IEC 61000-4-30 class S

PM106301

Easergy PS25 and Easergy PS50 – Power Supply for control and monitoring solutions Two back-up power supplies are available in the catalog: • PS25 for monitoring solution with only one voltage output –– 12 Vdc or 24 Vdc

PM104366

• PS50 is a harsh environment power supply

60 | FBX catalog

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Components

Protection relays DPX-1 autonomous protection relay

PE58627

The DPX-1 system, consisting of a compact protection relay and a toroidal type current transformer, has been specially developed for compact medium voltage switchboards with circuit-breakers. The following protection functions have been integrated into the DPX-1: • Constant three phase over-current protection with variable tripping times (ANSI 50/51). • Three phase over-current protection with selection capability characteristics of inverse time and constant time short circuit current element (ANSI 50/51). • Protection of inverse and constant time earthing over-current by internal calculation (ANSI 50N/51N).

DPX-1 autonomous protection relay

In the DPX-1, the phase current and earth current are calculated using an arithmetic mean value.

Standard current transformer Description CT1 CT2 CT3 CT4 CT5 CT6

Conversion Rated power 30/1 A 50/1 A 100/1 A 1 VA 200/1 A 400/1 A 800/1 A

Protection characteristics Degree of precision 10P5

5P10

These standard current transformers are available in these versions.

• Protection independent from the line current at two levels (UMZ). • Inverse time delay characteristics with an independent time short circuit current element: - Normal Inverse (NINV) - Very Inverse (VINV) - Extremely Inverse (EINV) - Long Inverse (LINV) - RI-Inverse (RIINV) • The system of protection enables a tripping time of 40 ms.

PE58628

• The tripping time in the event of a fault varies, depending on the fault current level. • The parameters are adjusted with the rotary switches. • Any current interruption following tripping of the protection relay is signalled by a warning light on the front panel of the rotary switch.

Presentation of the adjustment ranges and functions I> tI> Bottom view of toroidal type current transformers on external-cone cable plug-in terminals (T2 function)

Autonomous Protection Relays

I>> tI>> IE> tIE>

Adjustment range 0.5 x - 2.5 x Is 0.04 - 300 s Factor (a): 0.05 to 10 1 x - 20 x Is 0.04 - 3 s 0.1 - 2.5 x Is 0.06 - 300 s

Function UMZ / DEFT NINV, VINV, EINV, RIINV, LINV UMZ / DEFT UMZ / DEFT

DPX-1 is activated by standard and toroidal type current transformers and is described in the table on the left.

Other compliant protection relay: • Woodward WIC 1

schneider-electric.com

FBX catalog | 61

Components

Protection relays DPX-1 autonomous protection relay

DPX-1 characteristics curves Normal inverse DE59991b-2

DE59991b-1

Pre-defined time

100

I>

0.5

2.5

1000

100

a=

10

t[s]

10

tI>

1

10.0 8.0 6.0

t[s]

300

4.0 3.0 2.0

0.04 1.0

I>>

1.4

20

1.0 0.8 0.6 0.5 0.4 0.3

3 1

tI>>

0.1

0.2

0.04

0.1

0.01

0.1

1

10

0.05

1

Extremely Inverse

2

3

4

5 6 7 8 910

20

Very Inverse DE59991b-4

DE59991b-3

10000

1000

100

100

t[s]

1000

a=

t[s] 10

10

10.0 8.0 6.0

a= 10.0 8.0 6.0 4.0 3.0 2.0 1.4 1.0 0.8 0.6 0.5 0.4 0.3 0.2

1

0.1 0.05

0.01

0.1

4.0 3.0 2.0 1.4 1.0 0.8 0.6 0.5 0.4 0.3

1

0.2

0.1

0.1 0.05

1

2

3

4

5 6 7 8 910

20

1

Long Inverse

2

3

4

5 6 7 8 910

20

RI Inverse 100

DE59991b-5

DE59991b-6

10000

a= 10.0 8.0 7.0 6.0 5.0 4.0

1000 10

3.0 2.0

a=

100

t[s]

10.0 8.0 6.0 5.0 4.0 3.0 2.0

10

1.0 0.8 0.6 0.5 0.4 0.3 0.2

1

t[s]

1.0 0.8 0.7 0.6 0.5 0.4

1

0.3 0.2

0.1

0.1 0.05

0.05

0.1

62 | FBX catalog

1

2

3

4

5 6 7 8 910

20

0.1

1

2

3

4

5 6 7 8 910

20

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Components

Protection relays Easergy Sepam and Easergy MiCOM

PE60300

Easergy Sepam: protection digital relays Easergy Sepam is a range of digital monitoring protection and control units. Easergy Sepam is at the centre of the protection, monitoring and control system for the FBX functional units: all of the necessary protection, metering, control, monitoring and signalling functions are performed by Easergy Sepam. The Easergy Sepam range consists of the Sepam series 10, series 20, series 40, series 60 and series 80, a range of modular protection relays to adapt precisely to your needs.

PM102898

Easergy MiCOM protection relays Easergy MiCOM protection provides the user with a choice of cost-optimised solutions for specific protection requirements within the distribution network. The Easergy MiCOM relay series offers comprehensive protective function solutions for all power supply systems, as well as for the various functional and hardware project stages. With their modular design, the Easergy MiCOM device platforms provide the user with multifunctional equipment that can act as : • Grid protection equipment • Combined protection and control systems • Easergy MiCOM devices integrate most standard communication protocols used in station control systems and SCADA systems • Due to the continuous further development of these products, compatibility with technical progress in the field of switchgear and controlgear communication is ensured. Easergy MiCOM offers varying levels of functionality and hardware: • Series 10 is designed for universal overcurrent protection for the primary or back-up protection on LV or MV systems • Series 20 fulfills the basic requirements of industrial, utility and building applications, providing simplicity and ease of use in a wide range of installations • Series 30 is designed to meet the rigorous requirements of MV & HV applications with particular focus on feeder and transformer protection and control • Series 40 fulfills the protection requirements for a wide market of utility and industrial systems and offers a complete range of protection functions

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FBX catalog | 63

Fault passage indicators

Components

Fault and load current with voltage detection combination

EMS58351

Enhance the power availability of your network thanks to Easergy Flair range of advanced Fault Passage Indicators.

Easergy Flair 21D

Fault current indicators Easergy Flair (21D - 22D - 23D - 23DM) range of fault passage indicators has been improved to provide indicators in DIN format that are efficient, self-powered and self-adapting to the network to provide hassle-free installation. Easergy Flair indicators work with all types of neutral networks and benefit from LCD displays for high visibility of the information. Optional external outdoor indicating lamp.

Indication of phase-phase and phase-earth faults Display of parameters & settings Display of the faulty phase Display of load current, maximum current for each phase, frequency and direction of flow of energy • Fault passage indication with voltage detection & Modbus communication (Easergy Flair 23DM)

EMS58354

Easergy Flair 22D

• • • •

Easy to use and reliable

PE57787

Easergy Flair 23D

Easergy Flair23DM

PM107115

PE57784

Functions

• Automatic setting on site • Fault indication by LED, LCD and outdoor light indicator (optional) • Battery life of 15 years (Easergy Flair 22D) • Accurate Fault detection by validation of fault with voltage loss using VPIS-VO (except Easergy Flair 21D) • Factory mounted or to be added on site • On-site adaptation is facilitated by using split type current sensors to avoid disconnecting the MV cables.

PE58624

To accompany the rise of distributed power generation on distribution networks, FBX can be equipped with directional fault indicators such as: • Compass B (Horstmann manufacturer) • IKI 20a (Kries manufacturer) Compass B directional fault passage indicator

Voltage detection relay Smart grid ready Flair 23DM is a fault passage indicator with modbus communication and integrated voltage detection relay for all types of neutral networks. • • • •

64 | FBX catalog

Combination fault passage indicator and voltage detector Ideal for use with an Automatic Transfert of Source System Needs a stabilised external DC power supply Requires the VPIS-VO option to acquire the image of the mains voltage

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Fault passage indicators

Components

Fault and load current with voltage detection combination Characteristics Frequency (auto-detection) Operating voltage Neutral

Measurements Load Current (A) (resolution 1 A)

Phase-to-phase fault Phase-to-earth fault

Minimum current For each phase Accuracy: ± (2% + 2 digits) With VPIS-VO option Accuracy: ±1%

Voltage (% of rated voltage) Fault detection Threshold configuration Overcurrent fault Auto-calibration Accuracy ±10% Thresholds

Earth fault With 3 phase CTs Accuracy ±10%

Auto-calibration Algorithm Thresholds

Earth fault Auto-calibration With zero sequence CT Thresholds Accuracy ±10% or ±1 A Fault acknowledge time delay Fault confirmation time delay Inrush Time delay Reset Automatic

Indications

Manual via front panel External contact Deferred LED External contact External indicator lamp Phase indication

Flair 21D 50 Hz and 60 Hz Un: 3 to 36 kV - Vn: 1,7 to 24 kV All systems Impedance-earthed, directly earthed

Flair 22D & 23D Flair 23DM 50 Hz and 60 Hz 50 Hz and 60 Hz Un: 3 to 36 kV - Vn: 1,7 to Un: 3 to 36 kV - Vn: 1,7 to 24 kV 24 kV All systems All systems Impedance-earthed, directly compensated, isolated Flair 22D: (type B), Flair 23D, type (B,C) (3)

>2A Ammeter Maximeter

>2A Ammeter Maximeter

Phase-to-neutral or phase-to-phase voltage Via microswitches Yes AUTO or 200, 400, 600, 800 A

Via front panel buttons

Via front panel buttons

Yes OFF or AUTO or 100 to 800 A (50 A increments)

Yes OFF or AUTO or 100 to 800 A (50 A increments)

Yes Yes Yes Σ 3I + di / dt Σ 3I + di / dt Σ 3I + di / dt OFF or AUTO or 40, 60, 80, OFF or 5 (2) to 30 A (5 A increments) and 30 to 200 A (10 A increments) 100, 120, 160 A No No OFF or AUTO (4) or 5 to 30 A (5 A increments) and from 30 to 200 A (10 A increments) (1) 60 ms 70 s Upon current return 2 A (70 s or OFF) Yes Yes 4 h Yes Yes Yes (with battery) Yes

3 s, 70 s or OFF 3 s, 70 s or OFF Upon current return 2 A (3 s, 70 s or OFF) Yes Yes Yes Yes 1, 2, 3, 4, 8, 12, 16, 20, 24 h. Factory setting = 4 h Yes Yes Yes (without battery) Yes

Communication RS485 2-wire, connector with LEDs No Speed: auto-detection 9600, 19200, 38400 bits/s - Class A05 • Accessible data: Phase and earth faults; Fault passage counters including transient faults • Current measurements (I1, I2, I3, I0), max. current, voltage (U, V, residual) • Resetting of fault indication, counters and max. values • Fault and voltage presence/absence detection parameters • Communication parameters • Time synchronisation and time-tagged events

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>2A OFF or AUTO or 100 to 800 A (50A increments)

No

Yes Yes Yes (without battery) Yes Yes

FBX catalog | 65

Components

Fault passage indicators Fault and load current with voltage detection combination Flair 21D

Power supply Self-powering On measuring CTs Battery (Service life: 15 years) External power supply

Display Display Fault Phase at fault Setting Sensors Phase CT Zero sequence CT Test mode By button on front panel

Yes (I load > 3 A) No No

4-digits LCD Red LED Yes Yes (CT type) 3 phase CTs No

Flair 22D & 23D

Flair 23DM

Yes Yes Lithium (Flair 22D), No No (Flair 23D) No (Flair22D), 24 to 48 Vcc 24 to 48 Vdc (conso mac: (Conso mac: 50 mA) (Flair 50 mA) 23D) 4-digits LCD Red LED

4-digits LCD Red LED

Yes Yes

Yes Yes

2 or 3 phase CTs Diameter: 170 mm

2 or 3 phase CTs Diameter: 170 mm

Product name - Software Product name - Software version - Network frequency version Residual current - VPIS presence - Direction of energy Network frequency - Digits test Residual current - Digits test (1) The minimum threshold 5 A can only be reached with the earth CT ref CTRH2200. (2) 20 A minimum for resistive neutral type, 5A minimum for isolated or compensated neutral type (3) Type C mounting is not available on compensated neutral (4) only with isolated and compensated neutra

66 | FBX catalog

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Components

Voltage indicators and relay VPIS and VDS

PE58622

Voltage detection systems The absence, or presence, of voltage at outgoing feeders level can be checked using 3 types of device:

VDS HR and its removable luminous indicator

• VDS-HR • VDS-LR • VPIS Voltage indicators and any connectors for warning lights can be found to the top of the FBX front panel.

PE58177

VPIS v2: voltage presence indicating system

PE58144

VPIS v2, Voltage Presence Indicator System 

VPIS-VO

• The VPIS V2 is a self-powered voltage presence indicating system, in compliance with the IEC 62271-206 standard • Connectors on the front panel allow the use of a phase comparator • Extended lifetime of LEDs on the front panel • Compatibility with existing MV network devices for replacement. VPIS-VO • VPIS v2 can be fitted with a voltage output cable to interface with the Flair fault passage indicator range or VD23 voltage detection relay, and in particular for power source changeover.

PE58621

IVIS: voltage detection system FBX can be fitted with the VDS-LR IVIS device:

IVIS, Voltage presence detection system (IVIS, Intelligent Voltage Information System)

• The integrated IVIS system (Integrated Voltage Detection System) checks for the absence of a voltage. • Flashing arrow symbols light up on the indicators in case of the presence of a voltage within defined threshold response limits. The IVIS is equipped with a self-test in order to avoid any electrical tests. The IVIS system also provides a phase comparison function. It is equipped with integrated electronics, protected against bad weather conditions and requires no maintenance. It is auto-supplied. An auxiliary contact is available for remote monitoring (optional).

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FBX catalog | 67

Components

Voltage indicators and relay VPIS and VDS

PE57787

VD23: Voltage detection relay VD23 provides information of presence or absence of voltage.

VD23 Voltage Detector relay

Associated with VPIS-Voltage Output, VD23 is typically used in critical power and safety applications. Various combinations of voltage detection are possible: • 3 Ph-N and residual voltage: V1 + V2 + V3 + V0 • 3 Ph-N or Ph-Ph voltage: V1 + V2 + V3 or U12 + U13 + U23 • 1 Ph-N or Ph-Ph or residual voltage: V1, V2, V3, U12, U13, U23, V0. VD23 can display the MV network voltage (in % of service voltage), active the relay output R1 to monitor a loss of voltage on 1 phase at least and active the relay output R2 to monitor a presence of voltage on 1 phase at least. • Auxilary power supply: from 24 to 48 Vdc • Assembly: compact DIN format, mounted in the same place as fault passage

PM107132

indicator (format DIN, integrated in switchgear), terminal connexion fi tted with VPIS-Voltage Output - Compatible with all neutral earthing systems.

LPVT options FBX can now be specified with compact high accuracy Low Power Voltage Transformers (LPVT). These innovative sensors are ideal for the new generation of electronic protection devices and are the only way to measure energy in secondary MV loops. • • • • •

Up to Class 0.5 accuracy levels for metering Linear wide spectrum voltage range with no ferro resonance characteristics. Low power consumption and reduced size - ideal for new or retrofit solutions Excellent harmonic performance for Power Quality monitoring Increased quality and safety under over-voltage, open circuit, or short circuit conditions • Easy to install, operate and test - no need to disconnect for cable testing 42 kV / 15 min • Comply to international standard : IEC 60044-7

68 | FBX catalog

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Key locking

Components

Role and applications Operational interlocks are used to control and lockout the sequence of operations.

Locations of key-locks on front single line diagram

DM106986

Function C Additional key-lock Load-break switch "Open"

Functions T1 & T1c Key-lock Load-break switch "Open"

Locking tab

Key-lock Earthing switch "Closed"

Key-lock Earthing switch "Open"

Key FREE-FITTED

Key ABSENT

Key CAPTIVE

Locking tab

Key-lock Earthing switch "Closed"

Key-lock Earthing switch "Open"

Interlocking the 'ring' between two Functional Units Conditions the closing of the earthing switch on a Functional Unit in relation to the opening either of a load-break switch or the line isolator on the second Functional Unit. Only applies to C functions. There is no 'ring' interlock between two T2 functions.

'Ring' interlock between 2 C functions De-energizing: • • • • • • • • • • • • • • •

Open load-break switch C2. Push the locking tab to the right. Lock the load-break switch with key 2 Recover Key 2. Go to C1 Open load-break switch Push the locking tab to the right Lock the load-break switch with key 1 Recover Key 1 Introduce Key 2 into the earthing switch lock and unlock it immediately Check that there is no voltage across the voltage indicator units Close the earthing switch Return to C2 Introduce Key 1 into the earthing switch lock and unlock immediately Verify that there is no voltage across the voltage indicator units Close the earthing switch

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FBX 1: C-...

DM106988

DM106987

Symbols representing the actual position of the key

Key-lock Load-break switch "Open"

FBX 2: C-...

1

2

C1

C2

2

1

⊂ ∩

⊂ ∩

FBX catalog | 69

Key locking

Components

'Ring' interlock between 2 C functions, with connection in parallel forbidden

DM106989

FBX 1: C-C-T1

3

FBX 2: C-...

3 1 2

C1

C2

C3

2

1 1

⊂

⊂

⊂

⊂ ∩

∩

∩

∩

De-energising the 'ring', with passage of the second "incoming feeder": • • • • • • • • • • • • • • • • • •

Open load-break switch C2 Push the locking tab to the right Lock the load-break switch with key 1, then key 3 Recover keys 1 & 3 Introduce key 3 into the lock of the load-break switch C1 and unlock it immediately Close the load-break switch C1 Go to C3 Open load-break Push the locking tab to the right Lock the load-break switch with key 2 Recover Key 2 Introduce Key 1 into the earthing switch lock and unlock it immediately Check that there is no voltage across the voltage indicator units Close the earthing switch Return to C2 Introduce Key 2 into the earthing switch lock and unlock it immediately Check that there is no voltage across the voltage indicator units Close the earthing switch

70 | FBX catalog

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Key locking

Components

Non-return interlock – HV/LV/Transformer Prohibits access to the Functional Unit's cable compartment and transformer as long as the Functional Unit and the LV circuit breaker are in service (closed). Applies to Functional Unit's T1 and T2.

HV/LV/Transformer non-return interlocking on a T1 function DM106990

Low Voltage

2 3 4

T1 function

or

3 1

Case C: Transformer (with enclosure) > 2000 kVA or with external plug-in terminals

4

1

Low Voltage

3

2

1

Case B: Transformer with a double lock fitted

23

or

⊂ Low Voltage

∩

2 1

Case A: Insulated transformer

or

Case A: Insulated transformer • Unlock transformer access (or plug-in terminals) using Key 2

Case B: Transformer with a double lock fitting • Introduce Key 2 into the transfer lock • Recover Key 3 to gain access to the transformer

Case C: Transformer (with metal-clad enclosure), > 2 000 kVA, or with external plug-in terminals • Introduce Key 2 into the transfer lock, • Recover Key 3 to gain access to the transformer • Recover Key 4 to gain access to the transformer or the plug-in terminals

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1 GE

Generator Unit

De-energising: • Open the load-break switch of T1 function. • Go to the LV switchboard, open and unplug the main CB. • Lock this CB in its ”withdrawn” position using Key 1. • Recover Key 1 and go back to T1 function. • Introduce Key 1 into the earthing switch lock and unlock it immediately. • Check that there is no voltage across the voltage indicator units. • Close the earthing switch. Lock earthing switch using Key 2. • Go to the transformer

FBX catalog | 71

Key locking

Components

Non-return interlock – HV/LV/Transformer Prohibits access to the Functional Unit's cable compartment and transformer as long as the Functional Unit and the LV circuit breaker are in service (closed). Applies to Functional Unit's T1 and T2.

HV/LV/Transformer non-return interlocking on a T2 function DM106991

Low Voltage

2 3 4

T2 function

×

or

3 1

Case C: Transformer (with enclosure) > 2000 kVA or with external plug-in terminals

4 Low Voltage

3 1

Case B: Transformer with a double lock fitted

1

⊂

23

or

2

Low Voltage

2

∩

1

Case A: Insulated transformer

or

Case A: Insulated transformer • Unlock transformer access (or plug-in terminals) using Key 2

Case B: Transformer with a double lock fitting • Unlock transformer access with Key 2 • Recover Key 3 to unlock the plug-in terminals

Case C: Transformer (with metal-clad enclosure), > 2 000 kVA, or with external plug-in terminals • Introduce Key 2 into the transfer lock • Recover Key 3 to gain access to the transformer • Recover Key 4 to gain access to the transformer or the plug-in terminals

72 | FBX catalog

1 GE

Generator Unit

De-energising: • Trip the circuit breaker • Open the line isolator • Go to the LV switchboard, open and unplug the master circuit breaker • Lock this circuit breaker in its ”withdrawn” position using Key 1 • Recover Key 1 and go back to T2 function • Introduce Key 1 into the earthing switch lock and unlock it immediately • Check that there is no voltage across the voltage indicator units • Close the earthing switch. Lock earthing switch using Key 2 • Go to the transformer

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Key locking

Components

Backup schemes DM106992

Interlock between two C function units FBX 1: C-...

FBX 2: C-...

1

2

C1

C2

2

1

⊂

⊂

∩

∩

DM106993

Interlock between two C function units, with mechanical interlocking forbidding second connection in parallel FBX 1: C-C-T1

3

3 1

C1

C2

FBX 2: C-...

2

C3

2

1

⊂

⊂

⊂

⊂ ∩

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∩

∩

∩

FBX catalog | 73

Key locking

Components

DM106994

Non-return interlock - HV/LV/ Tranformer with T1 function Low Voltage

2 3 4

T1 function

or

33 1

Case C: Transformer (with enclosure) > 2000 kVA or with external plug-in terminals

44

11

Low Voltage

33

22

1

Case B: Transformer with a double lock fitted

2 3

or

⊂ Low Voltage

∩

2

1

Case A: Insulated transformer

or

1 GE

Generator Unit

DM106995

Non-return interlock - HV/LV/Transformer with T2, CB and CBb functions

×

Low Voltage

2 3 4

T2, CB & CBb functions

or

33 1

Case C: Transformer (with enclosure) > 2000 kVA or with external plug-in terminals

44 Low Voltage

33 1

Case B: Transformer with a double lock fitted

1

⊂

22 3

or

2

Low Voltage

∩

2

1

Case A: Insulated transformer

or

In Option for C and T1 function, an electrical interlock of the motor for functions with an interrupter key interlock is available.

74 | FBX catalog

1 GE

Generator Unit

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Accessories

Manometer

PE58626

PE58625

Components

Relative pressure gauge

Absolute pressure gauge

• The interrupting mechanisms are installed in stainless steel tanks filled with gas. During the service life of the switchboard, the addition of SF6 gas is not necessary. • The gas pressure in the hermetically sealed tank is indicated, as an option, by a relative or absolute pressure manometer for uses at high altitude. • An auxiliary contact can be fitted to the manometers (optional).

Accessories PE58633

• A set of operating levers • A set of keys to lock fuse compartment • In case of motorized mechanisms, an emergency back-up handle.

PE58632

Standard accessories supplied with FBX switchboard are:

Ask for details of other supplies. Only Schneider Electric accessories are authorised for use with FBX.

Key with a double bit

Extended version on option

PE58630

Extended version on option

PE58629

PE58631

Emergency back-up handle for the motorised control mechanism (optional)

Standard Standard

Operating lever for the disconnector, switch disconnector, and T2 circuit-breaker

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Operating lever for the earthing switch

Operating lever for the CB and CBb circuit-breaker

FBX catalog | 75

Components

Fuses Transformer protection by fuse-switches

Types of HV fuse

Fuse replacement IEC recommendations stipulate that when a fuse has blown, all three fuses must be replaced.

To protect distribution transformers, we recommend that you use HV fuses that have an integrated thermal striker, which is activated at a certain temperature threshold, in compliance with the selection tables.The fuse with thermal striker operates: • In case of overcurrent • In case of accidental damage.

DM103205EN

Fuses dimensions

It then switches off the switch-disconnector which avoids a thermal overload in the fuse holder.

D Ø 45±1

33+2

Ø 20 max.

A

Voltage Up to 12 kV Up to 12 kV 17.5 kV 24 kV

Ø 88 max. Ø 50 min.

Ø 88 max.

B

Striker 33+2

D (mm) 292 (with adaptor to extend to 442 mm) 442 442 442

Ratings for fuses for transformer protection depend, among other points, on the following criteria: • • • •

Service voltage Transformer rating Thermal dissipation of the fuses Fuse melting curves.

Correct operation of the transformer may be not fulfilled when using fuses out of the below choice tables.

Necessary data when placing an order The following data must be specified:

Spare fuses Spare fuses must meet the following requirements: • Dimensions in compliance with technical data sheet 1 (type 1, line 1), IEC 60282-1 publication, radius A and B < 3 mm. • “Medium” type of striker with a maximum initial tripping force of 80 N. • When using spare fuses without tripping with a thermal limitation integrated striker, the following requirements must be fulfilled: - in case of overcurrents, the interruption must be carried out by LV fuses - if the switchboard is installed in an exposed area, in which the fuse links may be submitted to damage due to transient events (e.g. lightning), all the fuses must be replaced in accordance with the appropriate maintenance intervals. If these requirements are not fulfilled, only the backup HV fuses with integrated tripping of the striker and thermal limitation must be used in the FBX switchboard to protect from a thermal overload.

76 | FBX catalog

• Transformer power • Transformer service voltage. Rated current of suitable HV fuses is then given by the selection tables. If not applicable, please consult us.

Technical characteristics The fuses meet the following standards: • Protection of the distribution transformers in compliance with the IEC 60787 standard. • Fuses in compliance with the IEC 60282-1 standard. • Specifications of the IEC 62271-105 standard. • Maximum ambient temperature for the switchboards: 40°C in accordance with standards IEC 62271-1. Temperature must be considered when calculating fuse power losses. For higher temperature conditions, please consult us. • HV fuses can bear 1.3 times the transformer’s rated current for a minimum of ten hours. • The interruption is made at 1.5 times the transformer’s rated current for two hours.

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Components

Fuses Transformer protection by fuse-switches

Schneider Electric HV fuses selection table Fusarc-CF type as per IEC

Power of transformer (kVA) 25

50

63

80

100

125

160

200

250

315

400

400

500

630

Uk = 4%

800

1000 1250 1500 1600

Fuse rated voltage (kV)

Transformer service voltage (kV)

Uk = 6%

7.2

3

10

25

25

31.5

40

50

50

80

100 100(2)

–

–

–

–

–

–

–

–

–

7.2

3.3

10

25

25

31.5

40

40

50

63

80

100(2)

–

–

–

–

–

–

–

–

–

7.2

5.5

6.3

16

16

20

25

31.5

31.5

40

50

63

80

80(1)

100

–

–

–

–

–

–

100

–

–

–

–

–

Rated current for fuses (A)

(1) (2)

7.2

6

6.3

10

16

20

25

25

40

40

50

63

80

80(1)

63

(1) (2)

7.2

6.6

6.3

10

16

16

25

25

31.5

40

50

63

63

63(1)

80(1)

80(2)

–

–

–

–

–

12

10

–

–

10

10

16

20

25

25

31.5

40

50

40

50

63(2)

80

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

40

63

–

–

–

(1) (2)

(1) (2)

50

63

–

–

(1) (2)

(1) (2)

(1) (2)

12

11

–

6.3

10

10

16

16

25

25

31.5

40

40

63(1)

40

63(1)

80 (1) (2)

24 24 24

13.8 15 20

4 4 –

6.3 6.3 –

6.3

10

6.3 6.3

10 6.3

10

16

10

16

10(1)

10

16

20

20

25

20

16

25

16

31.5 31.5

20

31.5

31.5

31.5

25

31.5

25

25

50

63

(1) (2)

(1) (2)

40 40(1)

50

63

(1) (2)

(1) (2)

31.5

40(1)

(1)

24

22

–

–

6.3

6.3

6.3

10

10

16

16

25

25(1)

25

31.5

40(1)

40(2)

(1)

(1) With mechanical time-delay device 70 ms. (2) Without transformer overload.

Schneider Electric HV fuses selection table Fusarc-CF type as per DINVDE Fuse rated voltage (kV)

Transformer service voltage (kV)

7.2

6

12

10

Power of transformer (kVA) 25

50

63

80

100

125

160

200

250

315

400

500

630

630

800

1000 1250 1500 1600 2000

Uk = 4%

Uk = 6% Rated current for fuses (A)

6.3 –

10 –

16 10

20 10

25 16

25 20

40 25

40 25

50 31.5

63

80

40

50

100 63

100

100

(2)

(1) (2)

80

63(2)

–

–

–

–

–

–

80

–

–

–

–

–

–

–

–

–

–

–

–

–

–

(1) (2)

24 24

15 20

4 –

6.3 –

6.3 6.3

10 6.3

10 10(1)

16 10

20 16

20 16

25 20

31.5

31.5

25

25

50

63

40

40

50

63

(1) (2)

(1) (2)

40(1)

40

63

(1) (2)

(1) (2)

800

1000 1250 1500 1600 2000

(1) With mechanical time-delay device 70 ms. (2) Without transformer overload.

HV fuses (SIBA) selection table with integrated thermal limitation Type Siba HH-DIN

Power of transformer (kVA) 25

50

63

80

100

125

160

200

250

315

400

500

630

630

Rated voltage (kV)

Service voltage (kV)

Uk = 4%

Uk = 6%

7.2

6

–

–

–

–

25

–

40

–

50

63

80

100

125

100

125 160(1)

12

10

–

–

–

–

16

–

25

–

32

40

50

63

80

63

80

Rated current for fuses (A)

17.5

15

–

–

–

–

16

–

20

–

32

32

40

50

63(1)

50

24

20

–

–

–

–

10

–

16

–

20

25

32

40

40

40

100

–

–

100

–

–

–

160(1) 160(1)

63(1) 63(1) 80(1)

–

–

–

80(3)

–

100

125

(1) (3)

(1) (3)

40

50

(1) With mechanical time-delay device. (3) Specific SSK type fuses. Other HV fuses also available with FBX such as Mersen/Ferraz fuses or Jean Müller IKUS type fuses (“Medium” type of striker with a maximum initial tripping force of 80 N).

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FBX catalog | 77

Components

Fuses Transformer protection by fuse-switches

HV Fuse selection with integrated thermal limitation MERSEN (PTD) or EFEN (ULA) Ucc

Transformer power kVA

10/11 kV

10/11 kV

15 kV

20/22 kV

Fuse rating L292 6/12 kV

Fuse rating L442 10/24 kV

Fuse rating L442

Fuse rating L442

100

16 (1)

16 (1)

10,0

10 (1)

125

16.0

16.0

10 (2)

10 (1)

160

20.0

20.0

16.0

10( 1)

25 50 63 80

4%

6%

200

25.0

25.0

20.0

16.0

250

25.0

31,5

20.0

16.0

315

31.5

31,5

25.0

20.0

400

40.0

40.0

31.5

25.0

500

50.0

63.0

40.0

31.5

630

63.0

63.0

50.0

31.5

630

50 (2)

40 (1) (2)

31.5 (1) (2)

800

63 (2)

50 (1) (2)

31.5 (2)

1 000

80 (2)

1 250

50 (1) (2) 63 (1) (2)

(1) With time delay stricker (2) Transformer inrush current limited to 10 times

78 | FBX catalog

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Components

1 250 A Busbar

Busbar – 1250 A on top of unit

DM100100

PE58619

• The top-mounted busbar is used to increase the electrical distribution capacity of the equipment up to 1250 A. • Available for the following FBX-E functions: C, T1, T2 & CB. • Increases the standard height of the equipment by 217 mm. • Two types of LV cabinets are available to fit with 1250 A top busbars: heights of 200 or 600 mm.

200 mm high LV cabinet for top busbar FBX

PE58602

DM100101

View of the busbars

600 mm high LV cabinet for top busbar FBX

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Example of an FBX-E on site – configuration C-C-T1-T2-T2-T2-C-C

FBX catalog | 79

Components

Because a MV power supply interruption may be critical in some applications, an automatic system is required for MV source transfer.

Automatic transfer system

For your peace of mind, FBX gives automatic control and management of power sources in your Medium Voltage secondary distribution network with a short transfer time. Automatic control is performed by Easergy T300 This T300 device can also be used for remote control with a wide range of modems and protocols. By default, the T300 is provided with the RS232 modem and the Modbus/IP protocol.

2 VPIS-VO

Voltage sensor: dedicated version of VPIS with voltage output signal.

2 VD23

Voltage detector: a relay is activated when a loss of voltage is detected from the VPIS voltage output signal.

2 CTs for FPI

Fault Passage Indicator (included in T300): if a fault current is detected, the Automatic Transfer System is locked in order to avoid closing the healthy line on the fault.

1 T300 + switch function motorized

From the digital input coming from the VD23 and the FPI information, T300 takes the decision to switch from one line to the other.

L1

L2

VD23

VD23

T300

M

Communication to SCADA: optionally, communication facilities may be added. Modems: PSTN, Radio, GSM/GPRS/3G, Ethernet,… Protocols: Modbus, Modbus IP, IEC 870-5-101 and 104, DNP3, DNP3 IP,… Functions: dual port, remote configuration,…

80 | FBX catalog

M

SCADA

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DM106996

PM107111

An ATS solution is made of:

Automatic transfer system

Components

Network ATS (1/2)

Changeover between 2 MV network sources

DE59768

Line 1 Line 2 SW1

SW2

3 operating modes (selected from the T300 Web server)

DM106951

1. Auto SW1 or Auto SW2 mode In the event of a voltage loss on the distribution line in service (SW1), the ATS changes over to the backup line (SW2) after a configurable time delay (T1). [opening of SW1, closing of SW2] As soon as voltage returns on the main line (SW1), the ATS changes back to the main line after a time delay (T2). [opening of SW2, closing of SW1 if the paralleling option is not activated [closing of SW1, opening of SW2 if the paralleling option is activated]

Network ATS: Auto mode SW1 (with paralleling upon automatic return)

Vn 0 C 0

2. Semi-Auto SW1XVSW2 In the event of a voltage loss on the distribution line in service (SW1), the ATS changes over to the backup line (SW2) after a configurable time delay (T1). [opening of SW1, closing of SW2] The ATS does not change back to the main line, except in the event of a voltage loss on the backup line [opening of SW2, closing of SW1]

SW1 voltage T1

TR

C

SW1 TR

0

T2

TR

TR

SW2

3. Semi-Auto SW1VSW2 or Semi-Auto SW2VSW1 In the event of a voltage loss on the distribution line in service (SW1), the ATS changes over to the backup line (SW2) after an adjustable time delay (T1). [opening of SW1, closing of SW2] The ATS maintains the backup line in service (SW2) irrespective of the voltage on the two lines.

Network ATS: Semi-auto mode (without paralleling upon automatic return)

Vn 0

SW2 voltage

Characteristics TR: switch response time

Vn 0 C 0 C 0

SW1 voltage T1

TR

TR

SW1 TR

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SW2

T1

TR

• T  ime delay before changeover (T1) Configurable from 0 s to 200 s in increments of 100 ms (factory setting = 1 s). This time delay is also used to delay return to the initial channel in Semi-Auto mode SW1XVSW2 • Time delay before return to the initial channel (T2) (Auto mode only) Configurable from 0 s to 30 min. in increments of 5 s (factory setting = 15 s)

FBX catalog | 81

Automatic transfer system

Components

Generator ATS (1/2)

DE59769

Line

Changeover between a distribution system line and a generator

G

SWG

SW

3 operating modes (selected from the T300 Web server)

DM106952

1. Auto SW mode In the event of a voltage loss on the distribution line in service (SW), after a time delay T1, the ATS sends the opening command to SW and at the same time the Generator start-up order. • C  ase 1 “Generator channel closing after Generator power on”: the Generator channel closing order is sent only when Generator voltage is detected. • Case 2 “Generator channel closing after Generator start-up order”: immediately after sending the Generator start-up order, the closing order is given to the Generator channel, without waiting until the Generator is actually started. [opening of SW, closing of SWG]

Generator ATS - Auto SW mode (without paralleling upon automatic return)

Vn

SW1 voltage 0 1 0

T1

GE command

6s

Vg 0 C 0

Tg1

TR

GE voltage TR

SW

C

TR SWG 1

0 C

TR

0

Tg2

SWG

2

T2

TR

T2

TR

Case 1 : Generator channel closing after Generator power on (configurable option) Case 2 : Generator channel closing after Generator startup command (configurable option)

The remaining operation of the changeover sequence depends on the configuration of the “Generator channel closing” option: As soon as voltage returns on the main line (SW), after a time delay T2, the ATS changes back to the main line and the generator stoppage order is activated. [opening of SWG, closing of SW if the paralleling option is not activated] [closing of SW, opening of SWG if the paralleling option is activated] 2. Semi-Auto SWXVSWG The ATS does not change back to the main line, except in the event of a voltage loss on the generator due to generator stoppage or the opening of a switch upstream of the SWG channel. 3. Semi-Auto SWVSWG In the event of a voltage loss on the distribution line in service (SW), after a time delay T1, the ATS sends the opening command to SW and at the same time the Generator start-up order. • Case 1 “Generator channel closing after Generator power on” • Case 2 “Generator channel closing after Generator start-up order” [opening of SW, closing of SWG] The remaining operation of the changeover sequence depends on the configuration of the “Generator channel closing” option: The ATS maintains the backup line in service (SWG) and there is no automatic return.

Characteristics TR: switch response time • T  ime delay before changeover (T1): configurable from 0 s to 200 s in increments of 100 ms (factory setting = 1 s). This time delay is also used to delay return to the initial channel in Semi-Auto mode SWXVSWG • Time delay before return to the initial channel (T2) • (Auto mode only). Configurable from 0 s to 30 min. in increments of 5 s (factory setting = 15 s). • Tg1: Generator start-up, depending on the generator type, not configurable (max. waiting time: 60 s). If Tg1 is greater than 60 s, changeover is suspended. • Tg2: Generator stoppage, depending on the generator type, not configurable (max. waiting time: 30 s). Note: the generator stoppage command is sent 6 s after the end of changeover.

82 | FBX catalog

schneider-electric.com

Automatic transfer system

Components

Bus tie coupling (2/3)

DE59770

Source changeover between 2 incoming lines (SW1 and SW2) and a busbar coupling switch (SW3)

SW1

SW3

SW2

2 operating modes (selected from the Easergy T300 configurator) 1. Standard mode In the event of a voltage loss on the distribution line in service (SW1), the ATS changes over to the backup line (SW2) after a configurable time delay (T1). [opening of SW1, closing of SW3]

SW1

SW3

As soon as voltage returns on the main line (SW1), the ATS changes back to the main line after a time delay (T2). [opening of SW3, closing of SW1 if the paralleling option is not activated] [closing of SW1, opening of SW3 if the paralleling option is activated]

SW2

2. Mode with locking upon voltage loss after changeover

DM106953

In the event of a voltage loss on the distribution line in service (SW1), the ATS changes over to the backup line (SW2) after an adjustable time delay (T1). [opening of SW1, closing of SW3]. Voltage presence is monitored during a configurable period T3. If the voltage disappears during this period, coupling switch SW3 is opened and the automatic transfer system is locked.

BTA - Standard mode (without paralleling upon automatic return)

Vn

SW2 voltage

0

Characteristics

Vn

SW1 voltage

0 C 0 C 0

T1

TR

TR: switch response time TR

SW1 T3 TR

SW3

T2

TR

• T  ime delay before changeover (T1) Configurable from 100 ms to 60 s in increments of 100 ms (factory setting = 5 s). • Time delay before return to the initial channel (T2) Configurable from 5 s to 300 s in increments of 1 s (factory setting = 10 s) • Monitoring time (T3) Configurable from 100 ms to 3 s in increments of 100 ms (factory setting = 1 s) Changeover conditions • • • • • •

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Validation of the ATS (from the configurator) The ATS is in operation (local control panel or remote control) The external closing digital input is OFF The switch for the main line is closed and the backup line switch is open No fault detected on the line in service The earthing switch is open on both switches

FBX catalog | 83

Components

Automatic transfer system Bus tie coupling (2/3)

Other functions ATS in ON/OFF mode The ATS system can be switched on or off from the local control panel (T300) or remotely (Scada system). When the ATS is OFF, the FBX switches can be electrically actuated by local or remote control (operation in parallel mode is therefore possible). ATS in parallel mode upon Auto return Activating this option enables paralleling of the channels by the automatic transfer system, during the phase of automatic return to the priority channel. To be used when the ATS is in “Auto” mode. Application: synchronization of the voltages of the main power supply line and the backup line allows return to the main line without any interruption. Generator ON override command Activation of the ATS and transfer on Generator can be activated upon an order: remotely or through dedicated digital input.

Applications: • Periodic maintenance tests of the ATS/Generator system • Switch on Generator when the Network is overloaded. During peak hours, and if network is overloaded, Utility can send a remote order that will activate Generator. Having this facility, it will allow a private customer to negotiate better tariff of electricity.

84 | FBX catalog

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Notes

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FBX catalog | 85

Installation and connection

86 | FBX catalog

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Installation and connection Overall dimensions drawings FBX-C cubicles

88

FBX-E cubicles

91

FBX-E Metering cubicles

96

Indoor installation

97

Distance between the cubicle and the building’s wall

97

Evacuation of overpressures

98

Cable connection Selection of cables

Packaging and transport

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88

100 100

103

FBX catalog | 87

Installation

Overall dimensions drawings FBX-C cubicles

FBX-C, 3 functions switchboard C-C-T1 configuration

1005

1381.5

DM100103

752

643

DM100102

100 Rear of FBX

691

1000

Cable compartment dimensions Tank 979 Plug-in type bushing 250 A

DM100104

Plug-in type bushing 630 A

64.1

64.4 95 95

65 95 95

72.5

63.5

37.5

484

95 95

425

484

1325

1381.5

DM100105

FBX-C, 4 functions switchboard C-T1-C-T1 configuration

379.5

72.5

1320

88 | FBX catalog

schneider-electric.com

Overall dimensions drawings

Installation

FBX-C cubicles

752

1005

DM100107

FBX-C, 3 functions switchboard C-C-T2 configuration

1382.3

0

593

DM100106

100 Rear of FBX

0

1000

691

schneider-electric.com

63.5

95 95 65

63.5

60 100 100 67.5

336

95 95

72.5

Plug-in type bushing 630 A

Tank 979

224.5

480

Plug-in type bushing 630 A

375.5

DM100108

Cable compartment dimensions

FBX catalog | 89

Overall dimensions drawings

Installation

FBX-C cubicles

FBX-C, 4 functions switchboard C-C-C-T2 configuration 752 DM100109

1325

1381.5

0

593

100 Rear of FBX

1320

691

Cable compartment dimensions Plug-in type bushing 630 A

Plug-in type bushing 630 A

90 | FBX catalog

95 95 65

63.5 72.5

95 95 65

63.5

63.5

60 100 100 67.5

336

95 95

224.5

375.5

480

DM100110

Tank 1299

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Overall dimensions drawings

Installation

FBX-E cubicles

FBX-E, 4 functions switchboard C-C-T1+C configuration

DM100111

284

752

1022

116 116

1005

382 365

1385.1

1287.5

4

643

100 Rear of FBX

9

691

17.5

360

1000

17.5

Cable compartment dimensions

K2 K2

K3 K3 320

K = 95 mm I = 381 mm (400 A) 379.5 mm (630 A) J = 484 mm

K4 K4 (369)

168 I

320

339

J

DM100112

K1 K1 168 37.5

30

979

A minimum of 450 mm is required to install an extension unit to a FBX-E.

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FBX catalog | 91

Overall dimensions drawings

Installation

FBX-E cubicles

752

512

116 116

492

1287.5

284

1385.1

DM100113

FBX-E, 1 function switchboard T1 configuration

643

100 Rear of FBX

691

490

17.5

Cable compartment dimensions DM100114

Tank 469

37.5

92 | FBX catalog

95 95

72.5 425

202.5

484

Plug-in type bushing 250 A

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Overall dimensions drawings

Installation

FBX-E, 1 function switchboard T2 configuration

DM100116

FBX-E cubicles

284

752

512

116 116

495

1381.5

100 Rear of FBX

593

DM100115

1287.5

0

0

691

490

17.5

Cable compartment dimensions DM100117

Tank 469

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100 100

67.5

340

197.5 37.5

228.5

Plug-in type bushing 630 A

FBX catalog | 93

Overall dimensions drawings

Installation

FBX-E cubicles

FBX-E, 1 function switchboard T2 + LV cabinet (600 mm) configuration 752

600

116 116

DM100120

1981.5

DM100119

284

DM100118

512 495

405

1287.5

(1381.5)

0

593

100 Rear of FBX

T2 with 200 mm LV cabinet

94 | FBX catalog

T2 with 600 mm LV cabinet

691

490

17.5

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Installation

Overall dimensions drawings FBX-E cubicles

512

DM103198

873 399

34.5

495

116 116

100 Rear of FBX

593

150

1381.5

1287.5

DM103199

FBX-E, 1 function switchboard CB configuration

691

490

17.5

Cable compartment dimensions DM100123

Tank 469

100 100

67.5

340

197.5 37.5

228.5

Plug-in type bushing 630 A

FBX-E, 1 function switchboard CBb configuration CBb - left busbar coupling

873 399

634

116 116

630

1381.5

DM103200

1287.5

DM103201

34.5

CBb - right busbar coupling

150

334

150 150

625 691

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FBX catalog | 95

Overall dimensions drawings

Installation

648

648

648

Metering, 1 function switchboard M1 configuration

DM100126

FBX-E Metering cubicles

60

60 9

9

60

20

20 283

283

M4

DM100126

580

1380

580

580

254

1287.5

254

1380

254

1287.5

283

1287.5

Metering, 1 function switchboard M2, M3, M4 configurations

254

115 720

1000 M2/M3

20 254

720

1380

9

254 115

115 720

1000

1000

9

96 | FBX catalog

25

9

19.5 9

25

325

25

1000

1000 55

19.5

19.5

55

Ø16

Ø16

Ø16

325

DM100126

Metering, 1 function switchboard Fixing points

1000

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Indoor installation

Installation

Distance between the cubicle and the building’s walls

Functions and distances

C

D

E

D

752

B

Unit 1 function M1, M2, M3, M4 Unit 2 functions Unit 3 functions Unit 4 functions Unit 1 function C, R, RE Unit 1 function T1, T2, CB Unit 1 function CBb Unit 1 function Sb Distance with the side wall of the building for extensions at the extremity of the switchboard Distance Release of 100 between overpressures only the rear of towards the bottom Release of 100/140 the overpressures switchboard towards the top and and the building’s wall the rear Minimum width of passage in front of the FBX-E switchboard: the national standards/ instructions must be respected! For a subsequent extension to the existing FBX-E: access for assembly E > 950; FBX-C: > 800

17.5 C

9 B

17.5

9 A

A

C

E

A

Space (mm) 1 000 680 1 000 1 320 360 490 625 680 450

DE59993

Minimum distances between the FBX-E and the building’s walls - Top view

Low-voltage cabinet (optional) 1 250 A busbars

Space under ceiling with top-mounted LV cabinet: • Without LV cabinet: ≥ 2 000 mm • With 200 mm LV cabinet: ≥ 2 000 mm • With 600 mm LV cabinet: ≥ 2 100 mm • With 1 250 A busbar: ≥ 2 100 mm

1578 1380

Clearance under ceiling

DE59994

Walk-in corridor

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FBX catalog | 97

Installation

Indoor installation Evacuation of overpressures

We are presenting several examples of installation for transformer substations (IAC classification as per IEC 62271-200). For further information, consult the civil engineering guide.

Example of an FBX-C C-C-T1 installation Height of the room ≥ 2 000 mm with possible solutions for the evacuation of gases in case of overpressure. IAC class AF 16/20 kA 1s

With rear deflector

With gas cooler

PE58634

PE58637

With rear deflector

IAC class AF 16/20 kA 1s

Heigth of room u 2000

: Evacuation of gas in the event of overpressure

: Evacuation of gas in the event of overpressure

IAC class AFL 16/20 kA 1s

IAC class AFL 16/20 kA 1s

With side panel

With side panel

PE58638

PE58635

With double side panel

Heigth of room u 2000

Side panel

Lateral instalation, with or without wall

Heigth of room u 2000

: Evacuation of gas in the event of overpressure

98 | FBX catalog

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Installation

Indoor installation Evacuation of overpressures

Example of an installation for transformer substations without cable trough or double panel (IAC classification as per IEC 62271-200) IAC class AFL 16/20 kA 1s With chimney and base

PE58636

DE59995

With mounting base and gas exhaust duct

≥ 600

1780

870

100

100

: Evacuation of gas in the event of overpressure

Example of FBX installation where the exhaust of gas goes into cable duct and through a gas cooler made of 5 layers of metal IAC class AFL 16/20 kA 1 s

PE58639

Without side panel With or without wall

Overpressure exhaust

Rear panel

Gas cooler* not supplied

V u 0.8 m3 at 20 kA V u 0.8 m3 at 16 kA * Duct cross section > 0.3 m2 at 16 and 20 kA

: Evacuation of gas in the event of overpressure

schneider-electric.com

FBX catalog | 99

Cables connection

Installation

Selection of cables

Cable with synthetic insulation Single connection per phase for C, T2, CB, R and RE functions 630 A connector, external cone as per EN 50181, C type connector, screw type contact with M16 x 2 internal threading Type of cable

Manufacturer Rated current

12 kV Type of connector

For sections in mm2

Type of connector

For sections in mm2

Complete insulation

EUROMOLD

630

430TB/G

35 - 300

K400LB/G

25 - 300

EUROMOLD

630

430TB

35 - 300

430TB

35 - 300

EUROMOLD

630

434TB/G

35 - 300

K400TB/G

35 - 300

EUROMOLD

630

440TB/G

185 - 630

K440TB/G

185 - 630

nkt

630

CB 12/630

25 - 300 (1)

CB 24/630

25 - 300 (1)

Südkabel

630

SET 12

50 - 300

SET 24

25 - 240

Südkabel

630

SEHDT 13

300 - 500

SEHDT 23

300 - 630

Tyco

400

RSES-54xx

25 - 240

RSES-54xx

25 - 240

Tyco

800

RSTI-58xx

25 - 300

RSTI-58xx

25 - 300

Tyco

800

RSTI-395x

400 - 800

RSTI-595x

400-800

nkt

630

AB 12/630

25 - 300

AB24/630

25 - 300

Tyco

400/630

RICS-51xx with sealing end IXSU-F for one wire cables

25 - 300

RICS-51xx with sealing end IXSU-F for one wire cables

25 - 300

Tyco

400/630

RICS-51xx with sealing end IXSU-F for three wires cables

25 - 300

RICS-51xx with sealing end IXSU-F for three wires cables

25 - 300

Partially insulated

24 kV

Earthing cable Complete insulation

Tyco

400/630

RICS-51xx with sealing end UHGK for belted cables

16 - 300

Tyco

400/630

RICS-51xx with sealing end IDST-51xx for cables with one or three paper insulated wires

50 - 300

– RICS-51xx with sealing end IDST-51xx for cables with one or three paper insulated wires

– 35 - 240

(1) Sections 300 – 500 mm2 on request. Conforming with the manufacturer’s technical data and mounting instructions.

Cable with synthetic insulation Single connection per phase for T1 transformer protection (250 A) 250 A connector, external cone as per EN 50181, A type connector, with male contact Ø 7.9 mm Type of cable

Manufacturer

Complete insulation

EUROMOLD EUROMOLD EUROMOLD

12 kV Type of connector

24 kV For sections in mm2

Type of connector

For sections in mm2

158LR

16 - 120 (1)

K158LR

16 - 120 (1)

158LR+MC3-158LR-R02

16 - 120 (1)

K158LR+MC3-158LR-R02

16 - 120 (1)

AGW 10/250

25 - 95

AGW 20/250

25 - 95

EUROMOLD

AGWL 10/250

25 - 95

AGWL 20/250

25 - 95

nkt

CE 24-50

25 - 95

CE 24-50

25 - 95

Südkabel

SEW 12

25 - 150

SEW 24

25 - 95

Südkabel

–

–

SEHDW 21

120 - 150

Tyco

RSES-52xx-R

25 - 120

RSES-52xx-R

16 - 120

(1) 150 mm2 on request. Conforming with the manufacturer’s technical data and mounting instructions. Note: All the above connector selection are based on the standard FBX (Height:1380mm). Please consult us for the selection for FBX with low cable compartment (Height:1040mm)

100 | FBX catalog

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Cables connection

Installation

Selection of cables

Cables with synthetic insulation Double connection per phase for C, R, RE functions 630 A connector, external cone as per EN 50181, C type connector, screw type contact with M16 x 2 internal threading Type of cable

Manufacturer Rated current

12 kV Type of connector

For sections in mm2

Type of connector

For sections in mm2

Complete insulation

EUROMOLD

630

434 TB/G + 300 PB

300 - 630

434 TB/G + 300 PB

300 - 630

EUROMOLD

630

430 TB + 300 PB

35 - 300

430 TB + 300 PB

35 - 300

nkt (1)

630

CB 12/630 + CC 12/630

25 - 300

CB 24/630 + CC 24/630

25 - 300

Südkabel

630

SET 12 + SEHDK 13.1

70 - 300

SET 24 + SEHDK 23.1

35 - 240

Tyco

800

RSTI-58xx + RSTI-CC-58xx

25 - 300

RSTI-58xx + RSTI-CC-58xx

25 - 300

nkt

630

AB 12/630 + AC 12/630

25 - 300

AB 24/630 + AC 24/630

25 - 300

Tyco

400/630

RICS-57xx with sealing end IXSU-F for one wire cables + RICS-51xx with sealing end IXSU-F for one wire cables

25 - 300

RICS-57xx with sealing end IXSU-F for one wire cables + RICS-51xx with sealing end IXSU-F for one wire cables

25 - 300

Tyco

400/630

RICS-57xx with sealing end IXSU-F for three wires cables + RICS-51xx with sealing end IIXSU-F for three wires cables

25 - 300

–

–

400/630

RICS-57xx with sealing end IDST-57xx for cables with one or three paper insulated wires

50 - 300

–

–

Partially insulated

24 kV

Earthing cable Partially insulated

Tyco

(1) Obligatory for the IAC 25 kA option The second cables mounting support must be specified when ordering the FBX. A surge arrester may be installed instead of a second cable connection. These mounting supports are available on request. Conforming with the manufacturer’s technical data and mounting instructions.

Cables with synthetic insulation Triple connection per phase for C, R and RE functions 630 A connector, external cone as per EN 50181, C type connector, screw type contact with M16 x 2 internal threading Type of cable

Manufacturer Rated current

12 kV Type of connector

For sections in mm2

Type of connector

For sections in mm2

Complete insulation

nkt

CB 12/630 + CC 12/630

25 - 300

CB 24/630 + CC 24/630

25 - 300

630

24 kV

Note: the IAC 25 kA option is not available if 3 cables are used per phase. The cables mounting support must be specified when ordering the FBX. A surge arrester may be installed instead of a third cable connection. These mounting supports are available on request. Conforming with the manufacturer’s technical data and mounting instructions.

schneider-electric.com

FBX catalog | 101

Cables connection

Installation

Selection of cables

Cable with synthetic insulation Single connection per phase with surge arrester for C, T2, CB 630 A connector, external cone as per EN 50181, C type connector, screw type contact with M16 x 2 internal threading Rated current

12 kV Type of connector

For sections in mm2

Type of connector

For sections in mm2

nkt

630

CB 12/630 + CCSA 12

25 - 300

CB 24/630 + CSA 24

25 - 300

EUROMOLD

630

430 TB + 300 SA

35 - 300

430 TB + 300 SA

35 - 300

Südkabel

630

SET 12 + MUT 23

50 - 300

SET 24 + MUT 23

25 - 240

Südkabel

630

SEHDT 13.1 + MUT 23

70 - 300

SEHDT 23.1 + MUT 23

35 - 240

Tyco

800

RSTI-58xx + RSTI-CC-58SAxx05 (5 kA) 25 - 300 RSTI-58xx + RSTI-CC-66SAxx10 (10 kA)

RSTI-58xx + RSTI-CC-58SAxx05 (5 kA) 25 - 300 RSTI-58xx + RSTI-CC-66SAxx10 (10 kA)

Tyco

800

RSTI-395x + RSTI-CC-58SAxx05 (5 kA) 25 - 300 RSTI-395x + RSTI-CC-66SAxx10 (10 kA)

RSTI-595x + RSTI-CC-58SAxx05 (5 kA) 400 - 800 RSTI-595x + RSTI-CC-66SAxx10 (10 kA)

Tyco

400/630

RICS-57xx with sealing end IXSU-F for one wire cables + RICS-51x9 plus RDA-xx

25 - 300

RICS-57xx with sealing end IXSU-F for one wire cables + RICS-51x9 plus RDA-xx

Tyco

400/630

RICS-57xx with sealing end IXSU-F for three wires cables + RICS-51x9 plus RDA-xx

25 - 300

Type of cable

Manufacturer

Complete insulation

Partially insulated

24 kV

25 - 300

–

–

–

–

Earthing cable Partially insulated

Tyco

400/630

RICS-51xx with sealing end IDST-51xx for cables with one or three paper insulated wires

50 - 300

Cable with synthetic insulation Double connection per phase for T2, CB functions 630 A connector, external cone as per EN 50181, C type connector, screw type contact with M16 x 2 internal threading Type of cable

Complete insulation Partially insulated

Manufacturer

Rated current

12 kV

24 kV

Type of connector

For sections in mm2

Type of connector

For sections in mm2

nkt

630

CB 12/630 + CC 12/630

25 - 300

CB 24/630 + CC 24/630

25 - 300

Tyco

800

RSTI-58xxx + RSTI-CC-58xx

25 - 300

RSTI-58xx + RSTI-CC-58xx

25 - 300

Südkabel

630

SEHDT 13

300 - 500

SEHDT 23

300 - 630

nkt

630

AB 12/630 + AC 12/630

25 - 300

AB 24/630 + AC 24/630

25 - 300

Tyco

400/630

RICS-57xx with sealing end IXSU-F for one wire cables + RICS-51xx with sealing end IXSU-F for one wire cables

25 - 300

RICS-57xx with sealing end IXSU-F for one wire cables + RICS-51xx with sealing end IXSU-F for one wire cables

25 - 300

Tyco

400/630

RICS-57xx with sealing end IXSU-F for three wires cables + RICS-51xx with sealing end IIXSU-F for three wires cables

25 - 300

–

–

–

–

Earthing cable Partially insulated

102 | FBX catalog

Tyco

400/630

RICS-57xx with sealing end IDST-57xx for cables with one or three paper insulated wires

50 - 300

schneider-electric.com

Packaging and transport

Installation

Storage

Packaging

FBX must be packaged depending on the requirements for its planned storage duration. FBX must be preserved intact in its factory origin packaging. The storage area must not have any sharp and important changes in temperature. Consult us for any particular storage condition.

• For road and rail transport: FBX switchboard is packaged under protective sheeting. It is delivered fixed on to a wooden pallet by two plastic tapes.

• For air transport: FBX switchboard is packaged in a wooden boxes (crates) with solid walls and a protective cover (dust cover).

*

DE59997b-N

• For maritime transport: FBX is packaged in a heat-sealed cover with bags of desiccant, then enclosed in a wooden case with a solid leaktight bottom (including transport by container).

+40°C

Handling

–5°C

The FBX must be transported vertically: • When moving using a forklift: Only move the device on a pallet

Option – 15° C – 25° C

• When moving without a pallet: A lifting sling must be hooked on to the switchboard’s lifting rings. The angle withthe lifting sling must be at least 45°

1 to 4 functions

1 to 4 functions

DE59996a

DE59996b

• When transporting a switchboard: Maximum width of transport unit: 1 330 mm - For compact up to 5 functions maximum - For extensible up top 3 functions maximum)

> 45°

Funct. Composition of the (Nbr.) Switchboard 1 2

Width* (mm)

C/RE/R

370

T1/T2/CB

500

All types, except T1-T1/T2-T2

690 990

3

All types

1 010

4

All types

1 330

5

C-C-C-C-C/C-C-C-C-T1/C-C-CT1-T1 C-T1-C-T1-T1

1 685

schneider-electric.com

When transporting on a pallet, do not tilt the switchboard. Respect the center of gravity markings.

DE59996c

Switchboard with LV cabinet

100 mm

X LV cabinet

Ls

L

When transporting with slings, use the two lifting rings.

5 functions Ls

This switchboard can be transported: • either using slings, attached to the 4 lifting rings • or, by two hand trolleys, one at either end.

1 815

FBX catalog | 103

PM107133

TOOLS

Serial Number

*DG-2017-W40-1-0041*

Customer ID

011XX

Diagram

FBX-C/12-20/C-C-T1

IEC 62271-200 Ur 12 kV Up 75 kV Ud 28 kV Pre 0.03 Mpa SF6 2.73 kg C function IEC 62271-103 Ir 630 A Ik 21kA 1 s Class E3 - M1 - C1

Instruction Ir 630 A Ik 21 kA IAC sans Pae 0.02 Mpa Pme 0.02 Mpa T1 function IEC 62271-105 Pref W Ir acc. fuses choice grid Type medium

fr 50 Hz tk 1 s sealed pressure system

Acc. IEC 62271-1 CO2e 62,244 t

Max. unit weight (kg)

330

PM107134

Type

Service

S000106568 3500990930

Order number Position

744

2017

Inspection

Year

DM106997

For commissioning and maintenance purposes FBX cubicle are manufactured with dedicated QR code.

IEC 62271-102 Ik 21kA/1 s Class E2

IEC 62271-102 Ik 21kA 1 s Class E2

*AMT005470/10656801* Mâcon AMT

France

AMT0114501-01

FBX nameplate (on the front face of the cubicle)

By scanning the QR code the operator will get access to: • Cubicle main information • Link to Schneider Electric FBX web site - Manuals - Drawings - Documents

104 | FBX catalog

schneider-electric.com

Notes

schneider-electric.com

FBX catalog | 105

Notes

106 | FBX catalog

schneider-electric.com

Notes

schneider-electric.com

FBX catalog | 107

Schneider Electric Industries SAS 35 rue Joseph Monier 92500 Rueil-Malmaison, France Tel : +33 (0)1 41 29 70 00

10, October, 2018 NRJED311061EN ©2018 Schneider Electric SE. All Rights Reserved. All Schneider Electric trademarks and service marks are the property of Schneider Electric SE, its subsidiaries and affiliated companies.

ART.93643

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