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Welcome to the world of railway information system.

1. About Us 2. Signalling System

3. Locomotives 4. Coaches

5. Local Trains 6. Metro Rails

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ABOUT USINDIAN RAILWAYS, the premier transport organization of the country is the largest rail network in Asia and the world’s second largest under one management

Kilometres Broad Gauge  Metre Gauge  Narrow Gauge TOTAL (1676 mm) (1000 mm) (762/610 mm)

86,526 18,529 3,651 108,706 Route Kilometres Electrified Total    

16,001 63,028

Indian Railways runs around 11,000 trains everyday, of which 7,000 are passenger trains.7566 -  locomotives 37,840  -  Coaching vehicles 222,147 -  Freight wagons 1.54 million - Work force 6853  -Stations  300  - Yards 2300  -  Good sheds 700  -  Repair shops

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SIGNALLING SYSTEM

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1. WAG 1 11. WAP 4_3 MORE AC LOCOS INFO

2. WAG 2 12. WAP 1 DIESEL LOCOS

3. WAG 5 13. WAP 4 Dual class & DC locos

4. WAG 5_2 14. WAM 1

5. WAG 9H 15. WAM 4

6. WAG 9 X 16. WAP 5

7. WAG 6 B 17. WAP 6

8. WAG 7 18. WAP 7

9. WAG 9 20. WCAM 3

10. WAG 6 A MORE info

* Important locos

ELECRIC LOCOS

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DIESEL LOCOS

1. WDP 1 11. WDS 4 B

MORE LOCOS INFO

2. WDP 2 12. WDS 5 Meter , Narrow guage

3. WDP 4 13. WDS 6

4. WDP 3 A 14. WDG3A-AQUA

5. WDM 1 15. WDG 4

6. WDM 2 16. YDM 4

7. WDM 3

8. WDM 3 D

9. WDM 4 More Info

10. WDM 7

SIGNALLING INFORMATIONS

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Broad guage 25 kv Ac three phase electric locomotive , used for heavy haul main line passenger service with 24/26 coaches , Capable of power regeneration during braking. Manufactured at CLW, based on ABB(AD tranz) design . HP-6122, Maximum speed – 130 kmph, Wheel configuration –Co-Co.

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WDP 4 WDP4: - Broad guage diesel

electric (Ac-Ac) locomotive. Used for high-speed main line passenger service. Manufactured at DLW. Based on gm design (GT 46pac) Hp- 4012, Maximum speed- 160 kmph, Wheel Configuration -AA1-1AA.

WAG 1

Traction Motors: AEC/Alstom/Siemens MG1420. Two motors (monometer bogies), force-ventilated, fully suspended.

Gear Ratio: 3.95:1 Transformer: MFO, type BOT 3150. 22.5kV / 3000kVA. 32 taps. Rectifiers: Secheron A268 Excitrons (four). 510A / 1250V. Axle load: 21.3t Max. Haulage: 1820t Pantographs: Two Faiveley AM-12

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WAG 2

Traction Motors: Hitachi EFCO HKK (1270kW, 1250V, 1080A, 695rpm, weight 5300kg).

Transformer: Hitachi AFI AMOC. 32 taps. Rectifiers: AEV-48 silicon rectifiers, 2040A / 2550kW. Pantographs: Two Faiveley AM-12

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WAG 5

Traction Motors: Alstom TAO 659 (575kW, 750V, 1070 rpm) or TAO 656; or Hitachi HS 15250A (See description under WAP-4.) Axle-hung, nose-suspended. Six motors.

Gear Ratio: 62:16 or 62:15 with Alstom motors, some 64:18 (Hitachi motors), many now 58:21 for mixed use.

Transformer: BHEL, type HETT-3900. 3900kVA, 22.5kV, 182A. 32 taps. Rectifiers: Silicon rectifiers (two) using 64 S-18FN-350 diodes each from Hind Rectifier.

2700A / 1050V per cubicle. Bogies: Co-Co cast bogies (Alco asymmetric trimount -- shared with WDM-2, WAM-4). Axle load: 20t Max. Haulage: 2375t Pantographs: Two Faiveley AM-12 Current Ratings: 1100A/10min, 750A continuous

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WAG 5_2

Traction Motors: Alstom TAO 659 (575kW, 750V, 1070 rpm) or TAO 656; or Hitachi HS 15250A (See description under WAP-4.) Axle-hung, nose-suspended. Six motors.

Gear Ratio: 62:16 or 62:15 with Alstom motors, some 64:18 (Hitachi motors), many now 58:21 for mixed use.

Transformer: BHEL, type HETT-3900. 3900kVA, 22.5kV, 182A. 32 taps. Rectifiers: Silicon rectifiers (two) using 64 S-18FN-350 diodes each from Hind Rectifier.

2700A / 1050V per cubicle. Bogies: Co-Co cast bogies (Alco asymmetric trimount -- shared with WDM-2, WAM-4). Axle load: 20t Max. Haulage: 2375t Pantographs: Two Faiveley AM-12 Current Ratings: 1100A/10min, 750A continuous

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WAG 6 A

Traction Motors: ASEA make (WAG-6A), L3 M 450-2. Six motors, fully suspended, force-ventilated, separately excited, 3100kg.

Transformer: (WAG-6A) ASEA: TMZ 21, 7533kVA; Thyristor controller: (WAG-6A) 24 YST 45-26P24C

thyristors each with 24 YSD35-OIP26 diodes, 2x511V, 2x4500A;

Pantographs: (WAG-6A) Two Stemman BS 95;

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WAG 6 B

Traction Motors:(WAG-6B) Hitachi HS 15556-OIR, bogie mounted, force-ventilated, compound-wound, 3200kg.

Transformer:(WAG-6B/C) Hitachi AFIC-MS, 6325kVA.

Thyristor controller:(WAG-6B/C) 32 CGOIDA thyristors each with 24 DSP2500A diodes. 2x720A, 850V.

Pantographs:(WAG-6B/C) Two Faiveley LV2600

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WAG 9H

Manufacturers: ABB, CLW Traction Motors: ABB's 6FRA 6068 3-phase squirrel-cage induction motors (850kW,

2180V, 1283/2484 rpm, 270/310A. Weight 2100kg) Axle-hung, nose-suspended. Gear Ratio: 77:15 / 64:18 Transformer: ABB's LOT 6500, 4x1450kVA. Power Drive: Power convertor from ABB, type UW-2423-2810 with SG 3000G X H24

GTO thyristors (D 921S45 T diodes), 14 thyristors per unit (two units). Line convertor rated at 2 x 1269V @ 50Hz, with DC link voltage of 2800V. Motor/drive convertor rated at 2180V phase to phase, 971A output current per phase, motor frequency from 0 to 132Hz.

Axle load: 22.5t Hauling capacity: 4700t Bogies:Co-Co Pantographs: Two Secheron ES10 1Q3-

2500.

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WAM 1

Manufacturers: Kraus-Maffei, Krupp, SFAC, La Brugeoise & Nivelle (50 cycles European group)

Traction Motors: Siemens/ACEC/Alstom MG 710A (740hp, 1250V, 480A, 1000 rpm, weight 2750kg). Fully suspended, force-ventilated.

Rectifiers: Four water-cooled ignitrons from SGT, each rated for 575kW / 1250V.

Pantographs: Two Faiveley AM-12.

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WAP 1

Manufacturers: CLW Traction Motors: Alstom/CLW - TAO 659 (575kW (770hp), 750V, 1095 rpm)

Axle-hung, nose-suspended, force-ventilated. Gear Ratio: 58:21 Transformer: BHEL type HETT-3900, 3900 kVA. 32 taps. Rectifiers: Two silicon rectifiers, with S18FN35 cells (by Hind Rectifier) with 64

cells per unit. 2700A/1050V. Axle load: 18.8t. Bogies: Co-Co Flexicoil (cast steel bogies); primary and secondary wheel springs

with bolsters Pantographs: Two Faiveley AM-12. Current Ratings: 900A/10min

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WAP 5

Manufacturers: ABB / CLW Traction Motors: ABB's 6FXA 7059 3-phase squirrel cage induction motors (1150kW, 2180V,

370/450A, 1583/3147 rpm) Weight 2050kg. Forced-air ventilation, fully suspended. Torque 6930/10000Nm. 96% efficiency.

Gear Ratio: 67:35:17. (3-stage gears) Transformer: ABB's LOT-7500. 7475kVA primary, 4x1450kVA secondary. Power Drive: Power convertor from ABB, type UW-2423-2810 with SG 3000G X H24 GTO

thyristors (D 921S45 T diodes), 14 thyristors per unit (two units). Line convertor rated at 2 x 1269V @ 50Hz, with DC link voltage of 2180V. Drive convertor rated at 2180V phase to phase, 953A output current per phase, motor frequency from 0 to 160Hz.

Axle load: 19.5t A 24-coach (1430t) passenger rake can be accelerated to 110km/h in 312 seconds (over 6km) by

a WAP-5; to 120km/h in 402 sec. (6.9km); and to 130km/h in 556 sec. (14.2km).

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WAP 6

Manufacturers: CLW Traction Motors: Hitachi HS15250 (See description under WAP-4.)

Axle-hung, nose-suspended, force-ventilated. Gear Ratio: 58:23 Transformer: CCL make, aluminum coil. 5400kVA. 32 taps. Rectifiers: Two silicon rectifier cubicles. 2700A/1050V. Axle load: 18.8t. Bogies: Fabricated Flexicoil Mark IV bogies.

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WDG 4

Builders: GM, DLW Engine: GM-EMD 16-710 G3B, 4000hp, with EMD 'G' turbocharger.

WW PGR governor. Unit fuel injection, centrifugal pump as with WDP-2, cooling and fan as in WDP-2.

Transmission: Electric with TA-17-CA6A alternator, 900rpm, 2200V AC / 3000V DC, 1600A AC, 2100A DC.

Wheel sets: Co-Co bogies Starting TE:55t at 41% adhesion. Length over buffer beams: 19964mm Distance between bogies: 13888mm (? or 13666mm?) Weight: 128t Fuel tank capacity: 6000l

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WDG3A-AQUA

Builders: DLW Engine: Alco 251C-16 upgraded by DLW, 3100hp. 1050rpm max / 400rpm idle.

Fuel injection, cooling, fan, bore/stroke as with WDM-2C. Compression ratio 12.5:1. NAP NA2951R or ABB VTC304-15 turbo-supercharger.

Transmission: Electric, with BHEL TA 10102 CW alternator (1050rpm, 1130V, 4400A).

Axle Load: 20.5t; total weight 123t. Bogies: Alco High-Adhesion Co-Co fabricated bogies Starting TE:37.9t at 30.8% adhesion. Length over buffer beams: 17850mm Distance between bogies: 11500mm

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WDS 5

A model based on an Alco design (DL531B), and erected by DLW. The loco has a flat-ended cab at one end. Appearance: On the whole it is somewhat bigger than the WDS-6, and with a round fuel tank instead of the integrated body fuel tank that the WDS-6 has. Co-Co, 6-cylinder 4-stroke turbo-supercharged engine (Alco 251B-6, 1065hp), electric transmission. Some of these were used for industrial shunting. A few are [6/03] at Mughalsarai and Bondamunda sheds.

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WDM 1

Class name carried over from old system.) 1957 Alco models ("World Series" DL500 or 'FA' loco), Co-Co 12-cylinder 4-stroke turbo-supercharged engine; 1800/1950 .

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WDS 6

Builders: DLW Engine: Alco 251D-6, 6 cylinder Transmission: Electric Wheel sets: Alco asymmetric cast Co-Co trimount

bogies. Axle load: 21 tons.

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WDM 3

(Old class name.) Rarities. Diesel locos with hydraulic transmission -- only 8 were produced, by Henschel (model DHG2500BB). Mercedes Benz MD108DZ20 engines, B-B axles. Built around 1970, IR numbers 18515-18522, works numbers 31300-7.

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WDM 4

(Class name carried over from old system.) There were 72 of these export model SD-24 GM-EMD locos, supplied in 1962. Rated at 2600hp (some earlier units were 2400hp) and 140km/h. Co-Co.

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WDM 7

Builders: DLW Engine: Alco 251B-12 variant, 2000hp Transmission: Electric, with BHEL TG 10931 AZ generator — DC

shunt wound (first 10), or BHEL TA 10105 AZ alternators — 3 phase star (the last 5)

Gear ratio: 94:17 Fuel capacity: 5000l

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WDP 1

Builders: DLW Engine: Alco 251C-12 variant, 2300hp, with Napier NA 295 or ABB VTC304

turbocharger. 1000rpm max / 400rpm idle. Fuel injection, cooling, fans, governor as with WDM-2. 228mmx266mm bore/stroke. 12.5:1 compression ratio.

Transmission: Electric, with BHEL TA 10106 AZ alternator (1000rpm, 750V, 4200A).

Axle Load: 20t. Wheelset: Bo-Bo fabricated bogies (an odd design, shared with the WDM-6, apparently loosely based on the Flexicoil models).

Starting TE: 20t at 25% adhesion. Length over buffer beams: 14810mm Distance between bogies: 8800mm

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WDP 2

Builders: DLW Engine: Alco 251C-16 (upgraded by DLW), 3100hp. 1050rpm

max / 400rpm idle. Napier NA 295 IR or ABB VTC304-15 turbocharger. 228mm x 266mm bore/stroke, 12.5:1 compression ratio. Unit fuel injection. Cooling system has centrifugal pump with 3785l/min capacity @ 900rpm; fan driven by an AC motor, 35kW.

Transmission: Electric, with BHEL TA 10102 BW alternator (1050rpm, 1130V, 4400A)

Axle Load: 19.5t. Bogies: Co-Co Flexicoil Mark 5 (fabricated bogie frame and

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WAG 9 Broad guage 25 kv Ac three

phase electric locomotive .Used for heavy haul freight service capable of power regeneration during braking, Manufactured at CLW, based on ABB (AD tranz) design .hp-6122,Maximum speed –100 kmph,Wheel configuration – Co-Co.

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WDP 3 A WDP3A: Broad guage

diesel electric (Ac-dc) locomotive . used for main line Passenger service. Manufactured at DLW based on Alco design. Hp- 2900, Maximum speed :- 140 kmph, Wheel configuration : Co-Co.

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WAP 4 WAP 4 Broad guage 25

kV ac electric locomotive, used for main line passenger service, Majority of electric locomotives for passenger service on IR at present are of this type. Manufactured at CLW.

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WDM 2 WDM2: Broad guage diesel

electric (DC-DC) locomotive. Used for main line mixed service. majority of diesel locomotives on IR at present are of this type. Manufactured at DLW. Hp- 2430, Maximum speed: - 120 kmph, Wheel configuration: Co-Co.

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WAM 4 WAM 4: Broad guage 25

kvAc electric locomotive, used for main line mixed service. Manufactured at CLW. Production has been discontinued with the introduction of wap4 and wag7. Hp 4000, Maximum speed: 120 kmph, Wheel configuration: - Co-Co.

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YDM 4 Ydm4: Meter guage diesel

electric (dc-dc) locomotive. Used for main line mixed service. Manufactured at DLW. Hp- 1300, Maximum speed: - 100 kmph, wheel configuration: co-co.

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WCAM 3 WCAM 3: Broad guage,

Dual voltage (25 kV ac and 1500 v Dc ) Electric locomotive used for mixed service , based at kalyan shed of central railway only.

Manufactured at Bhel, Hp: 4600 dc, 5000(ac), Maximum speed: 105 kmph, Wheel configuration – co-co.

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WDM 3D WDM 3D- Broad guage, diesel

electric (ac-dc) locomotive. Used for main line mixed service. Microprocessor controlled locomotive

Manufactured at DLW. Hp: - 3300, Maximum speed: 100kmph

Wheel configuration: co-co.

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WAG 7 Wag7: 25 kV Ac Electric

locomotive. Used for main line freight service. majority of electric locomotive for freight service on IR at present are of this type. Manufactured at CLW. Hp 5000, maximum speed: 100kmph,wheel configuration: co-co.

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WDS 4B Wds4b: Broad guage

diesel hydro mechanical mostly used for shunting and material train movement. Manufactured at clw hp: 700 maximum speed: 50kmph, wheel configuration o-c-o

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• First class Air-Conditioned (AC) (Code:1A). The Executive class in Shatabdi type trains is also treated as Ist AC.

• AC 2-tier sleeper (Code:2A)

• First class (Code:FC)

• AC 3 Tier (Code:3A)

• AC chair Car (Code:CC)

• Sleeper Class (Code:SL)

• Second Sitting (Code:2S) MORE INFO

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1.PASSENGER COACHES , AIR CONDITIONING.

2. PASSENGER COACHES WEIGHTS , WAGONS WIEG

HT.

3. FRIEGHT WAGONS , BRAKES , COUPLER ETC.

Indian Railways Coaches

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First class Air-Conditioned (AC) (Code:1A).

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AC 2-tier sleeper (Code:2A)

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First class (Code:FC)

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AC 3 Tier (Code:3A)

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• AC chair Car (Code:CC)

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• Sleeper Class (Code:SL)

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METRO RAILS INDIA

THE END

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