Download Traction Motors

DC EMU
Technical Data Bank
Traction Motors.
RATING AND SPECIFICATION
CONTINUOUS:
750 volts
750 volts
275 amps
310 amps
110 rpm
1050 rpm
187 kw one full field; one hour
210 kw one full field
INSULATION CLASS:
Armature coil
Main Field coil
Compole coil
Class F Insulation
Class F Insulation
Class F Insulation
Maximum operating voltage 900 volts (line voltage 1,800 volts)
Gear ratio
69/16 = 4.31
WHEEL DIAMETER:
New wheel
Half worn wheel
Maximum test speed
952 mm
915 mm
3,550 rpm
WEIGHT (APPROXIMATE):
Armature
Motor complete with pinion,
but without gear case
Pinion
Gear case
Solid gear wheel
550 kg
2069 kg
13 kg
110 kg
155 kg
ARMATURE DIMENSIONS:
(Details not given)
Core length
Distance between bearing
Abutment face
Overall length of shaft
Armature press fits pressing
Commutator onto shaft
91 mm
375 mm
Max 864.4 mm
Min 864.6 mm
1212 mm
8 – 12 tonne
ARMATURE BANDS:
Size
Type of glass band
U.T.S.
0.3 x 19 mm
Res – I – glas
Min 500 kg
Dielectric strength
Min 15 kv / mm
Arc resistance
Min. 120 sec
Resistance valves at 25 o C in Ohms – design valves
Armature winding
0.0296
Main field winding (Full)
0.0291
Commutating field winding
0.0185
POLE BORES (AVERAGE VALUES):
Main poles (at center)
Compoles
384.80 mm
385.00 mm
LINERS AT BACK OF POLES:
Main pole
Compole material
Thickness
None
Brass
1.60 mm
COMMUTATOR:
Length of working face
Nominal new diameter
Minimum worn diameter
Mica thickness (nominal)
Mica understanding
91 mm
270 mm
245 mm
1.1 mm
1.2 to 2.0 mm
BRUSH HOLDER:
Number of brush – holder
Number of brushes per arm
Size of split rush (over two halves)
Length
Width
Thickness
Minimum worn length (length at which
Brush becomes in operative)
Clearance between brush – holder
And commutator
Spring pressure on level
Brush grade
Spark gap looking from CE side
1. At 120’ clock and 90’ clock
Brush holders
2. At 60’ Clock and 30’ Clock
Brush holders
4
2 split
64 mm
40 mm
18 mm
25 mm
Max. 3.0 mm
Min. 2.0 mm
Max. 3.3 kg F
Min. 3.0 kg F
EG 14D (Morgans)
23 – 25 mm
20 – 22 mm
EARTH RETURN BRUSH:
Number of brushes
Size of brush
Retained minimum length
1
40 sq x 58 mm
33 mm
Spring pressure on mew length
Spring pressure on worn brush
8.2 kg
4.5 kg
ARMATURE BEARINGS:
Commutator End
Pinion End
Manufacturer
NSK/SKF/FAG/STEYR
NSK/SKF/FAG/STEYR
Type
NH318M/C4EX26
NU324M/C4EX26
Radial clearance of free bearing when new
Fit between inner race and shaft
(Interference Fit)
Fit between outer race
And interference to cartridge
Minimum radial clearance on assembled motor
0.090 to 0.149 mm
0.105 to 0.160 mm
0.029
0.037
0.014
0.053
0.029 mm to 0.065 mm
0.041 mm
0.016
0.068 mm
mm to 0.065 mm
mm
mm
mm
AXLE SUSPENSION BEARINGS:
Type
Axle diameter
Diametrical clearance
Lateral clearance (end play)
Maximum on diameter
Maximum end play (worn clearance)
Bronze bushes
180.695 – 181.00 mm
0.31 to 0.46 mm
1.5 mm at both sides
1.5 mm
4.0 mm
GEARS:
Number of teeth on gear wheel
Number of teeth on pinion
Gear face width
Material of gear wheel
Material of pinion
69
16
127 mm
Case hardened alloy steel
Case hardened alloy steel
LUBRICATION:
Note:
Quantities indicated for lubricants are approximate and are for general guidance only. The actual
quantity and interval between re-lubrication should be determined from experience and duty.
Relevant dipsticks should invariably be used for checking levels of lubricants on the gear cases and
axle caps for lubrication of axle suspension bearings.
Armature Bearings
Commutator End
Pinion End
Grade
Quantity used for first fill
Replenishment period
Replenishment amount
H.P Lithon – 3
50 gms
1 year
30 gms
H.P. Lithon – 3
110 gms
1 year
50 gms
AXLE BEARING DIPSTICK:
Average quantity to fill oil well
Including sump
Replenishment period
Lubricating pad or wool
Waste packing
Additional oil in the prepared
Waste
GEAR CASE DIPSTICK:
1.5 liters per bearing
Monthly
Worsted wool lubricated
Yarn – (Qty – 11/2 kg)
4 liters per bearing
Quantity of lubricant in gear case
At maximum level
At minimum level
2 liters
1.5 liters
Lubricant manufactures Indian oil
Corporation
Servo system 121
Bharat petroleum
Bharat camex compound F
Hindustan Petroleum
Lithon 3
Enklo 150
Geartak 2
TECHNICAL DATA FOR EMU TRACTION MOTOR AND HOLDING SPARES
SR NO STOCK
MAKE
TYPE
RATING
1
215
2.a
215
2.b
215
2.c
215
3
275
4
750
AE1
133AZ
1 HR CONTINIUOS 214 HP; 182 HP
700; 700 255;
1969 ICF BHEL
133AY
1 HR CONTINIUOS 220 HP; 186 HP
700; 700 255;
1969 ICF BHEL
133 AX
1 HR CONTINIUOS 220 HP; 186 HP
700; 700 255;
1969 ICF BHEL
133 AW
1 HR CONTINIUOS 220 HP; 186 HP
700; 700 255;
1984
5620A
1 HR CONTINIUOS 280 HP/210 KW;
750; 750 310;
3701AZ
1 HR CONTINIUOS 280 HP/ 210 KW; 248 HP/187 KW
RPM
1065
1160
1065
1160
1065
1963
TDK
1984
BHEL
310; 275
HP/KW
VOLT
AMPS
750;
SPARE
T/M
SPARE
MAGNET
FRAME
SPARE
ARMATURE
28
8
-
-
498 */+
48
120 (+/)
18 +
48
-
- 05 */+
38
52
13
-
-
12
GEAR
WEIG
HT
VENTILATIN
G
TOTAL
T/M
COACH
IN
RATIO
(KGS)
FANS – NO
HOLDING
SERVICE
NO
16/69
1768
2
120
16/69
1757
2
16/69
1757
2
1160
1065
1160
1050
1100
1050
1100
16/69
1757
2
28
7
-
-
-
16/69
2056
1
68
14
12
-
62
16/69
2056
1
144
36
-
-
-
--
TECHNICAL DATA FOR BRUSH GEAR OF TRACTION MOTOR AND
MOTOR GENERATOR
TRACTION MOTOR
SR. NO
STOCK
SPRING TENSION IN
KG
1
1963
2.500 To 2.700
CLEARANCE
BETWEEN B/H &
COMMUTATOR IN
MM
1.5 To 4.625
2
1969 ICF
2.500 To 2.700
3
TDK JAPAN
BHEL
3.0 To 3.3 KG
CLEARANCE BETWEEN BRUSH & BRUSH BOX
IN MM
1.5 To. 4.625
ON
WIDTH
0.075
ON THICKNESS
0.05
1.5 To 4.625
0.075
0.05
MOTOR GENERATOR
4
51 By
HT
LT
5
TDK 3110
BHEL
HT
LT
0.570 To 0.650
1.5 To 3.170
0.800 To 0.920
1.5 To 3.170
1.200 To 1.600
2.0 To 4.000
1.550 To 2.050
2.0 To 4.000
3 to 10
MILS
2 to 7
MILS
3 to 10
MILS
2 to 7
MILS
BRUSH HOLDER
CARBON
GRADE
LENGTH
EG – 14D
EG - 14D
EG –14-D
57.15
57.15
64.00
EG – 14D
EG - 225
EG – 98D
EG – 14D
EG - 98 B
RS – 59
EG- 259
EG-259
----
CARBON SIZE IN
WIDTH
68.50
63.50
40.00
MM
THICKNESS
19.00
19.00
18.00
CONDEMINING
SIZE
30.50
30.50
25.00
43.00
22.20
13.00
16.00
42.00
32.00
13.00
16.00
50.00
50.00
25.00
25.00
12.50
16.00
21.50
21.50
Motor Generator.
DATA ON MOTOR GENERATOR
RATING – CONTINIOUS (45 o AMBIENT):
MOTOR:
1500 volts
12 amps
1320 rpm
15 kw
109 amps
1320 rpm
12 kw
GENERATOR:
110 volts
WEIGHTS (APPROXIMATE):
Armature only 225 kg
Complete machine
920 kg
ARMATURE – DIMENSIONS:
Core diameter
Core length
Distance between bearing
Abutment face
Overall length of shaft
Motor
254 mm
178.45 mm
1147 mm
Generator
223.85 mm
165.7 mm
Max. 986.98 mm
Min. 986.60 mm
ARMATURE BANDING (MOTOR & GENERATOR):
U.T.S. minimum
115 kg
Res – I – Glas tape
115 kg
Res – I – Glas tape
RESISTANCE AT 20 o C IN OHMS (AVERAGE):
Armature winding
Line series winding (1500 V)
0.48
Shunt winding (110 V)
110 V separately excited winding
Complete winding
Motor
4.40
25
1.50
Generator
0.66
0.091
45.3
0.035
POLE BORES (AVERAGE VALUES):
Motor
Generator
Main poles
Compoles
260.86 mm
274.83 mm
228.09 mm
231.90 mm
Motor
Generator
Half hard brass
1.25
LINERS AT THE BACK OF THE POLES:
Main pole liner
Thickness
Complete liner mat
Thickness
Steel
2.0 mm
-
COMMUTATORS:
Length of working face
Nominal new diameter
Minimum worn diameter
Mica thickness (nominal)
Mica undercutting
Motor
29 mm
38 mm
241.3 mm
217 mm
0.8 mm
0.8 to 1.25 mm
Generator
190 mm
173 mm
0.8 mm
0.8 to 1.25 mm
BRUSH GEAR:
Motor
Generator
Number of brush holders
2
4
Number of brushes/ holder
2
1
Size of brush - Length
43 mm
43 mm
- Width
22.23 mm
31.75 mm
- Thickness
2 x 6.25 mm
12.5 mm
Minimum length at which brush
Becomes inoperative
16 mm
16 mm
Brush gear
EG 225
IM 9101
(Morgan’s)
(Morgan’s) or (RE59, Ringsdorff)
10 o trailing
Brush rake
9 o trailing
Spring pressure on new brush 570 – 680 gm 800 – 920 gm
Clearance between brush-holder
Max 3.0 mm
Max. 3.6 mm
And commutator
Min. 2.0 mm
Min. 1.5 mm
Gap between earthing bar &
13.0 mm
Arcing plate ME
14.0 mm
ARMATURE BEARINGS:
Type
Diametrical clearances
Of free bearing,
When new fit between
Inner race and shaft
Fit between bearing
Cartridge and end shield
Clearance to interference
Motor
Generator
6308/C4
NU 310/C3
(For MG 51, BXNH
(For MG 51B & CW)
309/C4)
(For MG51CW)
0.028 to 0.046 0.050 to 0.080 (For BX)
0.070 to 0.10
0.050 to 0.080 (For CW)
0.045 to 0.042 0.015 to 0.042 (For CW)
0.008 to 0.03
0.015 to 0.042 (For BX)
0.024 mm
0.025 mm
0.002 mm
0.002 mm
both in BX & CW
-
LUBRICATION – ARMATURE BEARINGS:
Note:
Quantities indicated for lubricants are approximate and are for general guidance only. The actual
quantity and interval between re-lubrication should be determined from experience and duty.
Make and grade:
Quantity used for first fill
Replenishment period
Replenishment quantity
IOC – Servogem 3 or HP – Lithon 3
Motor end – 75 gms and Generator end – 90 gms
6 months
Motor end – 14 gms and Generator end – 14 gms
MOTOR GENERATOR TYPE – 51 BY
Motor 20 H.P 1500 D.c 1320 RPM, 12 Amps, Generator out put 12 kw 110V 109 Amps
Weight 921 Length 1157mm
MOTOR
GENERATOR
Core Length
Diameter
Commutator
New Commutator Diameter
Condemming size of commutator
Segment Mica Thickness
Mica Under Cutting
BRUSH BOX
Number of Brush Holder
Number of Carbon brush in each
brush holder
New carbon brush length
Width
Thickness
Condemming Size of Carbon
brush
Carbon brush Grade
Spring Pressure
M.C. Protective Resistance : 9.7Ω
177.45mm
254.00 mm
165.10mm
223.85 mm
241.00mm
217.00mm
190.00mm
173.00mm
0.86 mm
0.80 to 1.25 mm
0.84mm
0.80 to 1.25mm
2
1
4
1
43.00 mm
22.20 mm
6.35 mm
16.00 mm
43.00
31.75
12.70
16.00
EG 225
570 to 680gms
RE59, EG14D, EG 98B
800 to 920 gms
mm
mm
mm
mm
Compressor
AIR COMPRESSOR TYRE : 3HC 55
DESCRIPTION
11.5 kw 1500 volts DC 1150 RPM, 8 Amp
Oil Capacity in Crank Case Maximum
Oil Capacity in Crank Case Minimum
H.P Cylinder bore diameter
Clearance between H.P Cylinder & H.P.Piston
L.P Cylinder bore diameter
L.P Cylinder linear in side diameter
LP Cylinder linear in side diameter
Clearance between L.P. Liner & L.P.Piston
Swept Stroke
Free air delivery
Weight of Motor
Number of Brush Holders
Number of carbon brushes in each brush holder
New Carbon brush length
width
Thickness
Condemming Length
Spring Pressure
New Commutator diameter
Condemming Size
Segment Mica Thickness
Mica under cutting
Clearance between commutator & brush box
DATA
6.6 Litres
3.2 Litres
84.14 to 84.16 mm
0.05 to 0.10 mm
114.30 mm
114.25 mm
106.36 mm
0.12 To 0.17mm
1560 lit/min
1075 lit/min
306 Kgs
4 Nos
1 Nos
38.10 mm
22.20 mm
6.35 mm
22.20 mm
602 cms
254 mm
238.10 mm
0.80 mm
0.78 to 0.57 mm
2.40 mm
Comp Protective Resistance – 1.9.7 Ω
….
EP and EM. Contactors
Line/ Motor combination contactor type
M22PC8A1
MAGNET VALUE:
Elec Spec
Resistance at 20 o C
851131
957 Ohms
BLOW OUT COIL:
2 coils opposite wound and brazed together:
Each of 5 ¾ turns of 2.55 mm x 34.9 mm copper strap
Main contactor gap being 20.65 to 23.8 mm
RESISTOR CONTACTOR TYPE M15PC11A1
MAGNET VALVE:
Elec spec
Resistance at 20 o C
851131
957 Ohm
BLOW OUT COIL:
3 ¾ turns of 5.1 x 19.05 mm copper strap
Main contactor gap being 20.65 to 23.8 mm
NOTE:
1. Switches 1 & 2 should close (not legible)
2. Piston should be air tight at 6.5 kg/cm 2
3. Switches R1, RR1, R2, RR2, R3, RR3, R4, RR4, G1, G2, J1, P, JR1, LS1, and LS2 are to have
3.0 mm dia restriction and switch RS is to have 4.0 mm dia restriction between magnet valve
and cylinder. All these switches are to have air bolts with 2.4 mm dia restriction except LS1
and LS2, which have 4.7 mm dia restriction.
High-tension auxiliary contactors – Type UM67J – 2A21-M for motor generator – Type UM67J – 2A12
– M for compressor.
OPERATING COIL:
Elec Spec
Resistance at 20 o C
Main contact gap
Main contact pressure
MAGNETIC VALVE TYPE M23MV8D1:
OPERATING COIL:
853221
386 Ohm
15 +/- 1mm
45 +/- 0.5 kg
Elec Spec
Resistance at 20 o C
The valve should be airtight at 6.3 kg/cm
851131
957Ohm
2
INTER LOCKS TYPE 19N9:
Contact gap
Contact pressure
Interlock can to roller gap
3.2 mm
110 to 170 gms
0.8 mm
REVERSER:
Main contact gap
Main contact pressure
Inter lock contact gap
Inter lock over travel
Inter lock contract pressure
Magnet valve coil resistance at 20 o C
19.05 +/- 1.6 mm
7.7 to 17.2 kg
31.75 mm, min
2.4 mm to 6.35 mm
0.68 kg, min
919 Ohm
Relays
CURRENT BALANCE RELAY:
Range of setting
Operating Time
75 +/- 45 o Amps
1.6 milli sec
CURRENT BALANCE AUXILLIARY RELAY:
Elec Spec
Resistance at 20 o C
Contract Pressure
Over stroke
853211
775 Ohms
250 +/- 50 gms
2 mm
Single element overload relay Type M5021STR20B2 for compressor and Type M5021STR19B2 for
Motor Generator
TRIP COIL:
Elec Spec
Resistance at 20 o C
850018
0.0422 Ohm
HOLD COIL:
Elec Spec
Resistance at 20 o C
851015
299 Ohm
RESET COIL:
Elec Spec
Resistance at 20 o C
Calibration
Set at
851023
193 Ohms
14-18-22 amps
22 amps
TEST:
1. With 25 volt across the hold coil and 32.5 amps passing through the trip coil, the overload
element must not trip.
2. Reverse Polarity of the hold coil and (repeat 1.)
MOTOR GENERATOR
TRIP COIL:
Elec Spec
Resistance at 20 o C
850018
0.0422 Ohm
HOLD COIL:
Elec Spec
Resistance at 20 o C
851015
2990 Ohm
RESET COIL:
Elec Spec
Resistance at 20 o C
Calibration
Set at
851023
193 Ohm
18-32-46 amps
46 amps
TEST:
1. With 25 volt across the hold coil and 65 amps passing through the overload trip coil, the
overload element must not trip
2. Reverse polarity of the hold coil and (repeat 1.)
H.T INDICATING RELAY TYPE RL 641 A – F 12 M:
Contact type
Wipe
Overstroke
Elec spec
Elec Spec
Resistance at 20 o C
3 +/- 1 mm
About 1 mm
2 mm
853222
851023
2299 Ohm
TRIP COIL:
½ turn of 10 mm x 20 mm
Reset coil
Elec spec
Resistance at 20 o C
Calibration
Set at
851023
193 Ohm
700-900-1100 amps
900 amps
TEST:
1. Relay should reset with 55 volt on the reset coil
CURENT LIMIT RELAY TYPE RL 320A – CB – M
Contact
Contact
Contact
Contact
Wipe
Gap
Over travel
pressure
0.5 mm (approximately)
3 +/- 1 mm
2 mm
50 +/- 10 gms
SHUNT COILS:
Elec Spec
Resistance at 20 o C
853212
Winding c-d 247 Ohms
Winding a-b 237 Ohms
ADJUSTMENT:
1. With the series coils only in circuit the calibration spring should adjusted so that the moving
contacts touch the fixed contact Fingers at 365 amps, passing through the series coils.
2. With 110 V DC applied to the shunt coil, circuit between wires 301 & 311 (positive to 301)
the resistor between wires 302 & 311 should be adjusted until the moving contact touch the
fixed contact fingers at 490 amps, passing through the series coils.
3. With 110 V DC applied to shunt coils circuits between wires 301 & TC6 (positive to 301), the
resistor between wires 311 & T6 should be adjusted unit; the moving contact touch the Fixed
contact fingers at 480 amps, passing through the series coils.
No current relay Type 28EB
SERIES COIL – 6 TURNS OF 8 MM X 32 MM COPPER STRAP:
PICKUP COIL:
Elec Spec
Resistance at 20 o C
Dropout current (series coil)
853013
449 Ohm
5 amps
TIME DELAY RELAY TYPE 28ER8:
Elec Spec
Resistance at 20 o C
Time delay
EMERGENCY LIGHTS RELAY TYPE M18ER5:
800242
364 Ohm
1.5 to 3.5 seconds
OPERATING COIL:
Elec Spec
Resistance at 20 o C
851131
957 Ohm
L.T. INDICATION RELAY/ INCREASE ACCELERATION RELAY:
RELAY TYPE RL 789A-110
Contact gap
Contact pressure
Overstroke
Elec Spec
Resistance at 20 o C
2 to 2.5 mm
30 +/- 10 gms
About 2 mm
853219
1030 Ohm
MAGNETIC COIL (UPPER):
Elec Spec
Resistance at 20 o C
853217
230 Ohm
MAGNETIC COIL (LOWER):
Elec Spec
Resistance at 20 o C
Contact gap
853216
118 Ohm
2.5 +/- 0.5 mm
Contact pressure
200 +/- 50 gms
OVER VOLTAGE RELAY TYPE RL424A1-M:
TRIP COIL (UPPER)
Elec Spec
Resistance at 20 o C
Pick up voltage of Trip Coil
(With the resistor in series with the trip coil)
88 Ohm
853218
120 to 125 volts
MAGNETIC COIL (LOWER):
Elec Spec
Resistance at 20 o C
Contact gap
Contact pressure
8532216
118 Ohm
2.5 +/- 0.5 mm
200 +/- 50 gms
MASTER CONTROLLER TYPE M26MC7:
Contact gap
Finger pressure
(Measured at the contact with finger closed)
2.54 to 3.2 mm
280 to 400 gms
CONTROL CUTOUT SWITCH TYPE M14MS10A1:
Contact gap
Contact pressure
Cam to roller gap
(When fingers are making contact)
3.2 mm
170 gms/min
0.8 mm
PANTOGRAPH OPERATING VALVE TYPE M5015PV2:
OPERATING COIL:
Elec Spec
Resistance at 20 o C
853007
29.9 Ohm
Double pole latched contactor type M8EC4-lights
OPERATING COIL:
Elec Spec
Resistance at 20 o C
851019
102 Ohm
TRIP COIL:
Elec Spec
Resistance at 20 o C
851016
105 Ohm
Right hand blow out coil (Main lights)
Four turns of 3.048 x 15.9 mm copper strap
LEFT HAND BLOW OUT COIL (EMERGENCY LIGHTS):
Elec Spec
Resistance at 20 o C
Minimum pick up
Contact pressure
850004
0.0122 Ohm
65 volts
0.9 to 1.8 kg
Double pole latched contactor type M8EC5-fans
OPERATING COIL:
Elec Spec
Resistance at 20 o C
851019
102 Ohm
TRIP COIL:
Elec Spec
Resistance at 20 o C
851016
105 Ohm
BLOW OUT COILS:
Elec Spec
Resistance at 20 o C
Minimum pick up
Contact pressure
850004
0.0122 Ohm
65 volts
0.9 to 1.8 kg
E.M. CONTACTOR FOR AUXILLIARY COMPRESSOR:
BLOW OUT COIL:
Elec Spec
Resistance at 20 o C
850134
0.01648 Ohm
OPERATING COIL:
Elec Spec
Resistance at 20 o C
851107
1122 Ohm
R.R. RESISTOR:
Main Resistor
Section
Cold Ohm at 20 o C
Weak Field Resistor
Section
M16
M12
M13
M14
M15
2.24
0.418
0.335
0.280
0.234
M.G. Protective
Resistor MG 3 MG4
Compressor
Protective
–
–
–
–
–
M17
M13
M14
M15
M16
Cold Ohm at 20 o C
9.7
19.4
M17
M19
M21
M22
M23
–
–
–
–
–
M18
M21
M22
M23
M24
0.202
0.418
0.335
0.280
0.234
Battery charging resistor:
0.415 Ohm set at 0.3 Ohm
Resistor C4 – M32
Brake Equipment
CHOKE SIZE, COLOUR CODE & BRAKE CYLINDER PRESSURE
[1969, ICF 800, 900 STOCK]
MOTOR COACH EP [RED COLOUR]
1. Size of release choke
= 5.3 mm
2. Size of application choke = 3.8 mm
3. Setting of L.V. & ADD L.V
= 1.5 kg/Cm2
4. Setting of Safety valve = 1.8 kg/ Cm2
TRAILOR COACH EP [YELLOW COLOUR]
1.
2.
3.
4.
Size of Release Choke = 3.2 mm.
Size of Application Choke = 2.0 mm
Setting of L.V. & ADD L.V. = 1.8 kg/ Cm2
Setting og Safety Valve = 2.0 Kg/ Cm2
II] 1969 STOCK
MOTOR COACH EP [GREEN COLOUR]
Setting ofL.V. & ADD L.V. = 2.8kg Cm2
Note: Choke sixe, colour code brake cylinder pressure are as 1969 stock.
III] 700 Series [HIGH DENSITY RAKES LEADING COACH]
Setting of L.V. & ADD L.V = 2 Kg/ Cm2
Motor COACH – Setting of L.V. & ADD L.V = 1.5 Kg/ Cm2
MIDDLE TRAILOR COACH –Setting of L.V. & ADD L.V = 1.Kg/ Cm2
HCR 701,702, 929-930, 931-932, 934-935, 936-937-938, 1001-1002, 1005-1006
E.P. LIMITING VALVE ADD LIMITING VALVE BOGIE LIMITING VALVE
1.8 Kg/ Cm2
1.0 KG Cm2
Leading Trailor
1.8 Kg/ Cm2
(Yellow)
(Yellow)
(BLUE)
Motor Trailor
1.5 kg/ Cm2
(RED)
1.0 KG Cm2
1.5 kg/ Cm2
(RED)
1.0 KG Cm2
Coach
(Blue, Green)
(Blue,Green)
Motor Coach
Miscellaneous
TECHNICAL DATA OF EMU’S:
1. TRACTON MOTORS:
Make
Rating
Power
Voltage
Current
RPM
BHEL
BHEL
TDK
TDK
1 hour
Continuous
1 hour
Continuous
220
186
282
248
700
700
750
750
255
215
310
275
1065
1160
1050
1100
HP
HP
HP
HP
Gear – Pinion ratio:
Motor generator:
V
V
V
V
amps
amps
amps
amps
69/16, for 1969 and ICF stock
1969 stock – 1500 V HT/110 V LT 12 A, 109ALT, 12
KW, 1320 RPM
Make KPC, 1500 VHT, 8A, 11.5 kW, 1150 RPM, Air
delivery capacity 55CC per minute
Compressor:
2. SETTINGS:
Relays:
Stock
1969
ICF
TDK
Fuses:
TMO/ Load
750 A
750 A
700 A
Stock
1969
ICF
TDK
Governor:
Panto Fuse
800 A
800 A
800 A
Governor
Compressor
Control
Equipment
Aux. Component
CBR – Setting 75 +/- 45 o amps
NCR – Setting
• Drop out – 5 to 15 amps
• Pick up current – 100 amps
3. BRAKE POWER:
Trailor Coach:
Motor Coach:
84% of its tare weight
110% of its tare weight
4. RATE OF ACCELERATION:
MGO / Load
46 A
46 A
100 A
MG Fuse
50 A
50 A
60 A
Close
5.6 kg/
4.2 kg/
4.4 kg/
3.5 kg/
Compo/ Load
22 A
22 A
20 A
CLR
395A
395A
395 A
Compo Fuse
30 A
30 A
30 A
59
59
59
59
cms
cms
cms
cms
Open
7.0 kg/ 59 cms
3.2 kg / 59 cms
3.8 kg/ 59 cms
4.9 kg/ 59 cms
•
0.54 meters/ sec sq. up to 40 km/ph
5. RATE OF RETARDATION:
•
•
0.76 meters/ sec sq. from 90 km/ph
0.84 meters/ sec sq. from 50 km/ph
6. DISTANCE COVERED ON EMERGENCY BRAKES:
•
•
•
75 km/hr to 0 in 408 mts
60 km/ph to 0 in 262 mts
40 km/ph to 0 in 116.44 mts
7. NOTCHING TIME:
•
•
•
Shunt – 1.5 to 2 seconds
Series – 8 to 10 seconds
Parallel – 8 to 10 seconds
8. BRAKING TIME:
•
•
•
Full E.P. – 4.8 seconds
Full Auto – 4.2 seconds
Emergence – 3.2 seconds
9. RELASING TIME:
•
•
Full E.P. – 5.9 seconds
Full auto – (not given)
10. CHARGING TIME:
•
MR charging – 0 to 7 kg. 6 mts; 3.8 sec to 10 mt
BP charging time
11. RESISTANCE VALUES:
(BHEL) RS – 2.54 ohms, RR1/R1 – 0.4180 ohms; RR2/R2 – 0.335 ohms; RR3/R3 – 0.280
ohms; RR4/R4 – 0.234 ohms; JR – 0.202 (Not clear on this data)
12. ISOLATION PERMITTED ON LINE (CARRIAGE):
• 9 car – 100% crashed or 1 bogie max
• 1 coach max from yard and 2 coaches max on-line
If more than two coaches are isolated, train should be cancelled at the next station.
13. ISOLATION PERMITTED ON LINE (ELECTRICAL):
•
•
•
•
•
•
9-car rake – 2 pairs of TM from different M/c coaches or 1 M/coach – up to
destination.
12-car rake – 3 pairs of TM – up to destination
if 1 MG fails – throw selectors and work normal up to destination
If 2 M’s fail – cancel the train
If 1 – compressor fails – isolate and work up to destination
If 2 – compressors fail – cancel the train
14. DIMENSIONS:
•
•
•
Buffer Height - 1035 mm ICF stock (-15 mm) above level; 1041 mm 1969 stock
(-15 mm) above level
Cattle Guard Height – 162.5 + 0.15 mm (6 ½ inches) above rail level
Traction Motor Height – 208 mm above rail level
15. COACH DIMENSIONS:
•
•
•
•
Height
Width
Length
Weight
•
EMU lengths
•
•
Inter coach gap
Wheel dia
4.381 mts – 14” – 4 ½ “ above rail level
3.658 mts – 12”
20.762 m (68H) 68”
32.51 tonnes – ‘A’ coach (sessop rake)
57.3 tonnes – ‘B’ coach (not given)
32.5 tonnes – ‘C’ coach (not given)
350 tonnes total 9-coach rake
192.5 mts 9-car rake
256.7 mts 12-car rake
0.795 mts
952.5 mts
16. CONDEMNING SIZE:
•
•
•
•
•
Flat wheel 50 mm
Sharp flange
16.5 mm at 5 mm from to P
Thin flange 19 mm at 14.5 mm from to P
Deep flange
35 mm at the center of tyre
Wheel dia
877 mm for motor coach
857 mm for trailor coach
17. WHEEL DIA: (Diff permitted)
•
•
•
0.5 mm on same axle
5.0 mm on same bogie
13.0 mm on same coach
18. PASSENGER CAPACITY:
•
•
•
•
•
19. LOADS:
86 passengers ‘C’ coach (98 pass in sessop)
112 passengers in ‘A’ coach
86 passengers in ‘B’ coach
852 passengers ‘G’ car ICF racket handicap
88 passengers ‘G’ car sessop rake + handicap
• Tare weight
350 tonnes (approximately)
• Normal load
400 tonnes (approximately)
• Crush load
450 tonnes (approximately)
• Dense crush load
500 tonnes (approximately)
• Super dense crush load
550 tonnes (approximately)
20. ENERGY DISSIPATED DURING EMERGENCY BRAKING:
•
•
•
40 km/hr
50 km/hr
60 km/hr
8.56 kwh
13.38 kwh
19.26 kwh
SIGNALLING DATA: As On 1/1/2002
1. TOTAL SIGNALS IN SUBURBAN SECTION: 420: Main
84 in Dn local
91 in Up local
102 in Dn thro
105 in Up thro
19 in Dn harbour (MM to ADH)
19 in Up harbour (MM to ADH)
2. STATION CONTROL PANEL ABBREVIATIONS:
•
•
•
•
•
•
•
•
•
RRBU:
EPBU:
ERRB:
UOS:
COGGB:
COAGGB:
GSRB:
AGGP:
GBP:
Route release button – Sub route key
Emergency point operation (sealed)
Emergency route release button
Overlap cancellation
Calling – on inside button
Auto cancellation
Group slot release button
Auto inside button
Individual point operation (track not occupied)
OHE:
Heights In
- Do - Do - Do -
Yards & C/Sheds
Under bridge
Level crossings
Normal track
5.8 mts
5.03 mts
5.485 mts
5.33 mts
ENGINEERING DATA:
1. TRACK GAUGE:
•
•
•
BG
MG
NG
1676 mm
1000 mm
762 mm
2. SPEED OVER POINTS:
Turn Out
Ordinary Switch
Curved Switch
1
1
1
1
in
in
in
in
8½
12
16
20
10
15
35
40
km/hr
km/hr
km/hr
km/hr
15
40
50
50
km/hr
km/hr
km/hr
to 60 km/hr
Width of sleeper – 23 cms
Distance between two sleepers
• Concrete 60 cms center to center
• Wooden 65 cms center to center
BATTERY
Make
Type
Initial charging
Sp.Gr. of electrolyte filling
Discharging rate
Sp.Gr. at the end of charge
Normal charging
AMCO
for 6 hrs
Exide
given
90 AH, 5 GBL – 7
5A
75 AH, 5 HMFG – 75
6A
90 AH 5 HMFG – 90
5A
90 AH, 5 TPG – 90M
10A
75 AH, 5 TPG – 75M
8A
1.225
1.250
3A for 110 hrs
15 A
1.220
1.250
3.5 a for 60 hrs
Not
1.220
1.250
4.5 A for 60 hrs
Not
1.230
1.250
3.0 A for 130 hrs
Not
1.230
1.250
2.5 A for 130 hrs
Not
given
Standard
given
given
1. Sp.Gr. of the electrolyte should be re checked after 30 min of the charged battery cells
2. Sp.Gr. of the electrolyte should be checked after the discharge cycle of the battery cells