O O
O O
O
O
O
320603
O O
O
O
O
O
O
O
O
O
MMR-K45 O
O
330202
O
O
330201
O
O O O O
O
O
O
O
O
O
O
O
MMR- S1K04
OO
1D10
O O O
O
O
O
O
O
ISO SW
O
.210605.04
O O
O O O
O O
O
O
O
O
1HT
O
1LOP1
L
1CFR1
O
O
O
O
O
AFR2
HIGH
1OS1
AR
UVR1
O
O
TM
Tm1
O
Tm2
1G2
OSR F13
OS LOP
FAULT
UVR
LOP
AFR1 ELR
1CFR 2
1E3
1G 1 1AR
Ts1
IC HT
Tm3
1 EL 1
Ts2
O
O
1E2
O
AR
H OFF
T
O
1D12
Ts2 CFR AFR
ACB ELR ELR1 AEL UVR
O
FSRD
MG SW
210303.13 O
O
32041003
32041002
1G3
CFR
LOW
H
FSRD
AR
ELR
TIMER AFR
1SB2
1SB3
F11
F12
O
O
210303.18
120502.01
O
ACB
120501.01
O
2
AELCBCT2
210303.56
UVR
O
S2K20 21-K19
41
42 415vac
O
O
O
2
AFR
CFR
PS
3
4
210303.06 +S2-X3-21
2R1120511.05
O
F11
A1/2
K3
O
120711.01 _ + (+S2-X311/21)
12D11 2FOL NO
O
FAULT 2G3
CFR
LOW
H AFR
AR
ELR
F12
210514.02
ENGINE TB 1 E1 2 E2 3 D4 4 D6 5 D9 6 D12 7 HT 8 GAUGE LOP 9 S B2 10 GAUGE HWT 11 S B2 12 GAUGE LOT 13 S B2 -Ve FSS 14 S B2 15 OS 16 17 T M2 18 T M3 19 20 21 22
R
FEL2
S2K18 =21-K15 S.LOOP Aux
120703.04
K3
+
.02 S2K22 21-K21 FEL-Aux
S2K19 21-K16 FOL-Aux
(+S2-X3-11)
120707.01
.31
.29 .23
.22
.21
.03 ACB1
.04 ACB2
.26
.25
.24
.05
.38
.28
210105.01
K2
K5
.09 420503.01 NWP2 ON
K19
420402.01 ACB1 ON
.32
420403.01
420404.01
420405.01
420501.01
ACB2 ON
F1 ON
F2 ON
-BC ON
NWP1 ON
.33
.34
.35
.36
.37
.38
.10 420504.02 Tr1 ON
420601.01
Tr2 ON
.39
.40
.13
.12
420505.02
.14 420602.01
.15 420603.01
FOL1
.41
.42
FEL1
.43
.44
+S2F11
+S2F21
+S2F22
120401.01
120407.01
120801.01
120807.01
NWP OFF
120808.01
SET
ACB
K4
A
120409.01
120402.01
K6
SET B 120802.01
120809.01
.02
.02
.02
.02
TR.A
TR. B
TR.A CON
ON
NWP
K5
TR. B CON.
K5
NWP
K7
ON
120410.02
120403.01
120810.02
120803.01
.01
TR. A
TR. B
O +S2-X3-6 -VE 210204.04
O +S2-X3-6 -VE 210204.04
.36
210301.35
330503.01
K22
K15
.16 420604.01
.17 420605.01 SAFETY LOOP1
S2-X3-31O .02
.45
.46
420401.19
420606.01 SAFETY LOOP 2
.47
N
WP K5 120104.05
N
NWP 120104.07
.01
K6 N
WP K7 120104.25
N
NWP 120104.07
330504.01
K18
.18
K4
K7
ON
ON
210204.04
210104.04
FEL2
FOL2
+S2F10
120408.01
21020601
24V OK .08 420502.01
120710.03
TR B OFF
210106.01
.33
K21
120702.06
ACB TR A OFF
O 30 .02
K16
Tr2
Tr1
K7
.32
120310.03
210205.01
210301.30
.07
.06 K3
K1
.27
120302.06
NWP OFF
-VE
210303.31
Tm2
2SB3
S2K3=12-K3
420401.01 O TEST LAMP O SW. .02
O
2G2
AFR1 ELR
TIMER
+S2-K7
210513.01=14
ON
210303.10 (+S2-X3-21)
O
AR
UVR1
UVR
FSRD
Y
O
(+S2-X3-25) O 210301.04 +S2K3 O 120721.01 A10 K L A1 A2 210301.16=11
.02
_
6.3A 12-F20 S2F18
2SB2
LOP
B 120710.01
S2K13=21-K10 120708.01
1
OSR LOP
2CFR 2
2E3
O
TM
Tm1
2AR
F13
Ts1
IC HT
O
Tm3 2G1
2EL1
2OS1
OS O
O
S2K13 21-K10 F2Aux
S2K9 =21-K6
2CFR1
FSRD
N
CBCTF2
120709.01
210315.01
Ps2
O
O
2E2
HIGH
210515.02
210317.01
210304.01
S40-X-5
O
AFR2 O
O
O
Ts2
2SB2
21030329/6/8
S2-X3-9/10
FOL A9
2D14
O
O
300Ams 210301.06 (+S2-X3-11) +
S2-X3-21 O
2HT
2D12
FSRD
L
O
LOP
O
UVR
O
OFF
AR
H OFF
2D112
120104.26
O
+S2-K6
210612.01
210303.15/50
210303.16
O
2SB1
120104.26A
120701.01
ACB
POWER SUPPLY NO/OFF 12061101 120513..06
O
-VE
O S40-X1-8
120702.01
O
S2K22 21-K21
T
2LOP1
O
2E1
2D9
S40-K2
FEL
S2K19 21-K16
1 4
210704.01
210513.02
FOL
S2K17=21-K14
DC ON
STARTER MOTOR
O S40-X1-10 O
210511.02 210514.04
120703.01
O
O
2D8
+ VE
O S2-X3-14 .02
210911.03 2SB2
.01
FEL
210605.01/1D1
.03
S2K26 21-K25
O
FOL
.01
2D11
LOP
EO N A EM
Ts2 CFR AFR
ACB ELR ELR1 AEL UVR
Ts1
CFR 2D6
2D7
O O
.04
211104.06 O
2D5
O
F10
ICHT LOP AEL OSR OSR ICOS
FSRD E STOP RESET
2D11
B RESET
FSS
S2K18 =21-K15 S LOOP RELAY 210510.01
FEL S2K22 21-K21
210301.09
O
O
.06
OS2K26 O A10 FEL 21-K25 O O
O
2D2
MG SW
1S2F18B 120104.25
O
12 O CLOCK OFF 3 O CLOCK PLANT A 6 O CLOCK PLANT A/B 9 O CLOCK PLANT B H R C FUSE F1-F8,F10,F12-F15- 6AMP F9,F11-10AMP F16-F20- 6AMP
O
LOP
FSRD
120709.02
120503.01
P.S. PLANT SELECTOR SWITCH
O
O
FOL
O
.01 051202
FNB 120104.24
O ,42
O
A9
210514.01 210515.01
O
120104.21
210508.01
.16
O
120710.02
.03
L
=21-K10
2ACBT1/2
.23
320608
210201
F10
UVR
OFF
1D9
E ON A
2M2 O S2A2-21 210703.01 O S2-X3-15 .02 BATTERY CHARGING ON/OFF SW
210319.01
K
S1K43
1D112
2D4
O
.02
O
OFF
2D11/2EL1 NO
O
FOL S2K19 21-K16
210319.01
24
S2K13
O
210301.16
210301.19
.03
SC MAGNETIC SHUNT
2D4/2CFR1 NO
O
O
120712/3.01 120714/501
F19 F20
750/
S40-X1-6
.62 O 21030324/3/1 +S40-X1-5
O E B SET ON
210517.01
S LOOP RELAY S2K18
O
O
.03
TRAN750/415V 200VA
07.01
O
O
210507.01 .02
120703.05
2F18
06.01
S2K11 =21-K8
O
120720.01
AEL2 12-0516.01
120505.01
.61
1SB1
O S40-X1 .03
2M1
2G1
.03
O
O
3
120702.05
F4
-VE
2D1
S40-K2 FOR B. O CHARGING 210602.01
F8
120719.01
ALT ON
O
120707.04
12-F19 S2F17
120704.01
V
F3
O
120703.02
120514
2F1 F2
O
120705.02
V
ALT B
O BCNB
120517.01
S2K10 =21-K7
.02
.16
S2S14 O S LOOP SW
O
=21-F8 S2F20 1A
S2V5 21-V5
O
21-S14
120702.02
120511
O
210503.01
120705.03
120701.05
120513
O
120701.02
120512.03
S2K18 21-K15 S LOOP RELAY
120707.02
O
O
120716/7.01 21030103 210303.02
NC
O O
S2K10 =21-K7
S LOOP SW ON
120703.04
120707.03
NC
2AFR1/2D112
120306.02
210303.58
120512
V
120104.24B O
L1
DC ON STARTER MOTOR
2D1
=21-V6 S2V6 210516.01
O S LOOP SW OFF
21-S14
O
L2
120511.03
FQ
O
210506.01
120104.24A
120513.04 120514.04
U V R
1S2F17B
N L3
1D8
+ VE
ISO SW 2D10 F9
210301.16 O
O
210502.01
21031201
120705.01
L2
2D11/2UVR
S40-X1-1
210605.03/1D1
.62 S40-X1-7
S2-X3-21
.210303.14
.02 120603.01
L1
320607
S1KO2
1D11
LOP
1E1
BATTERY CHARGING ON/OFF SW
S40-K1 POWER SUPPLYRELAY 21-K19 S2K20 210303.55
210301.15
O
120604.01
L3
210602.01
A RESET
Ts1
EM 1D7
O
210602.01
O
N
_
S2K11=21-K8
O O
120609.01
120512.04
O
O O
O3
O
O
120318.01
K3
ACB1
ACB2
120606.01
9
S1-K44
320606
210101
EO N A
E ON B
210515.01
O
K3
120607.01
KW
S1KO1
210515.04
120608.01
TRDR
.02
.04 1D11
210811.03 1SB2 210303.18/56/16/15/50
2 210303.57
LOCAL
S1K02
CONTACTOR
S1K01
ICHT LOP AEL OSR OSR ICOS
CFR 1D6
S2-X3-13
S40-X1-8
120610.01
+
320610
320601
MOTOR
1D5
O
210702.01
S2K25 21-K24
S2K21 21-K20
210303.17
1D2
210704.01 211004.05
1D4
E ASET ON
21-K20
.06
FEL
S2K16 21-K13
210501.01
120605.01
O
SUPPLY 415V A/C
210303.25
PUSH SW
1 3 4 6 7
O
K44 SUPPLY
NET-2 320609
230VAC
FSRD
1M2 S2A2-11 210701.01
2O
P.S
1M1
S40-X1-2 S2-X3-11
.02 210310
AS
S2K16 21-K13
210413.02
FOL
1
S2K14=21-K11 210303.11
O
210305.01
120605.01
.07
O4
O1 O
210301.11
O
24V DC
O
D/E/D=12-A1
F9
1D1
1G1 210603.04 POWER 210417.01 .03 SUPPLY .02 ON/OFF SW S2-X3-12 .02 FEL FOL S40-X1-9 S2K21
.01
FEL
210411.02
K2 /BC
A5
FEL
041202
FOL
.01
210414.04
K2/BC
S40-K1 FOR B. CHARGING
S40V1
O
S2K15 =21-K12 S LOOP RELAY 210410.01
210311
AM
210301.08
O
O ,41
S2K25 21-K24
.01
120208.01
120209.01
210318.01
O
120207.01
FOL
O
21-S12
S2S18 O S LOOP SW
120306.01
A4
210408.01
210403.01
.12
120711.02
ASW
O
10AMP 210604.01
210603.05
S2-X3 210603.03 11 S40-X1-2 210603.01 .14
210301.13
S2V1 21-V1
F8
F1
=21-K19 S2K20
S40V2
210307.01
AM
O
S2K15 =21-K12 S LOOP RELAY
210407.01 .02 O
S40-X1-4
O
120206.01 120210.01
S LOOP SW ON
210601.01
10AMP
1A .03 S LOOP RELAY S2K12
S40
O
120306.02
21-S12
F2
21-F7
.02
210402.01
=21-K19 S2K20
S40
S2F19
210406.01
O 120303.04
O
210416.01
1D1
O O
120204.01 120205.01
O
S LOOP SW OFF
O
=21-V2 S2V2
O O
120203.01
6 4 9 7
K1
21030139 +S2-X3-25 210301.16/7
O O
1AFR1/1D112
S2K10=21-K7
O
120304.05B
-
NC
.04 .04
=21-K7
O
+
.04
L3 N 3 1
U V R
O
TRDRL2
1D11/1UVR NC
O
.04
L1
S2K11 =21-K8
210313.01
O
O
120307.02
120304.03
O
120111.03
O
210301.10 210401.01
O
O
O
O
120305.01
O
E STOP RESET
SUPPLY TO INDICATION LAMP
O
N
120117.01
O
S2K11 =21-K8
S2K10
BATTERY CHARGER STARTER
210303.26
O
K1
O
120114 120113 120112
120112.03
210303.08
O
O O
O
NET 1
+S1F53/54/55-63A
K7
210602.01
O
120111
120304.02
O
120107.01
120307.03
210415.04
O
O
210415.02
O
ALT ON
O
O
O
D/E/D=12-A1
NET 2 K02
O
O
60KVA TRF
O
32060201
S1K44 12020902
+S1-F44/45/46-100AMP
OV
MMR
S1K43
32041001
+S2-X3-7/8 O 210415.01
O
F4
BCNA
O
1S2F8
120106.01
F3
1F1 F2
120105.01
120307.04
=21-K9
+S1F90/91/93-1A +S1F94/95/96-1A
S1F72
210414.02
O O
120116.01
12010406
210414.01 O
S2K12
OV
MMR
O
12021003
MMR - S1K03
FNA
120104.06A
O
O
32060401
N
CBCTF1
O O
O O
N
AEL1
12010405
O
POWER SUPPLY ON/OFF SW
NET 1 K01
O
O
1S2F9A
1D11/1EL1 NO
L
V
SC MAGNETIC SHUNT
1D4/1CFR1 NO
V O
NWP SET B
O
120311.01
O O
L
120304.05A
750/24
O
O O
1AELCBCT2 K
TRAN750/415V 200VA
12010404
120302.02
.02
O
1S2F8A
.02
F19 F20
Y B
K1
120304.01
1F18
KW
O
1N
O
K6
SET B
R
O
O
120303.01
120301.02
1N 120104.01
V
S2X3-25 210301.02
120310.01
1AELCBCT1
FQ
O
O .02
O
ACB
E
120309.01
120302.01
1B 120103.01
.02
+S2K1
O
ALT A
ACB
120102.01
120303.02
1Y
120321.01
O
- +(+S2-X3-21/11)
O
120301.01
O
A1
O O
O
120101.01
L
O
O
CBCT1
1R
K
A2-
+
FSS
ACB UVR
120312/3.01
42
210301.14=11 210413.01=14
210301.12=11 210411.01=14 A2 -A1
NWP SET A K5
(+S2-X3-11)
+S2-K5
+S2A5
+S2A4
FOL-Aux 21-K13 S2K16
.02
K1
FEL1
FOL 300Ams
120303.05
41
POWER SUPPLY ON/OFF
+S2-K4
415vac
120211.01
120301.05
120113.06
FEL-Aux 21-K20 S2K21
120311.02
120212.01 S2K20 =21-K19
.02
OFF
120310.02
A1
ON
120309.02
(+S2-X3-11) 210301.05
F1Aux 21-K9 210316.01 _ 210303.09 (S2-X3-21) +S2K12
210306.01
PsA
S.LOOP SL Aux 21-K12 +S2K15
210308.01
S2K8 =21-K5
120320.01
120308.01
A2
210314.01
S2K8 =21-K5
F1 +S2K1
120319.01
1D14
210302.01
F1-AuxS 21-K9 +S2K12
120303.04
120302.05
1
120112.04
CFR
120316/7.01 210303.01 210301.01
AFR
SET A
120307.01
6.3A
+S1F50/51/52-63A
DISCONNECTING AND EARTHIING DEVICE
+S2F9=12-F9
PS
K4
O
ACB
4
3
2
O
-VE
210303.04
O
32060501
DC110V 32040701
1SB2
120314/5.01
+S2-X3 21
BATTERY CHARGER ON
210303.48
BATTERY CHARGER DEFECT
SCHEMATIC DIAGRAM OF POWER AND CONTROL CIRCUIT FOR LHB POWER CAR WESTERN RAILWAY MUMBAI DIVISION ELECTRICAL COACHING DEPOT BCT REF THIS DRG IS TRACED FROM ORIGINAL
DRN ANAND JE1-PC BCT
SCHALTBAU AG AND MODIFIED BY SrDEE(CHG)BCT
AEE RAJ BCT
DRG. NOR AJ-LHB-231-04
CKD K G BAJAJ SSE-PC-BCT
SrDEE(CHG)BCT