Brush 'Type 4' C0-C0

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The following is an extract from the Operating Manual for the production batch of locomotives D1520 - D1861 excepting D1702 - D1706 Further information for these and D1500 -D1519 can be found at www.class47.com

GENERAL DESCRIPTION & LEADING PARTICULARS D1520 - D1701, D1707 - D1861



 1.Diesel engine. 11.Radiator header tank. 21.Traction motor blowers 31.Fire extinguishers.  
 2.Main generator. 12.Combined pump set. 22.Exhausters. 32.Air filter panels.  
 3.Auxiliary generator. 13.Radiator fans. 23.Air compressor. 33.Hydrostatic oil tank.  
 4.Traction motors. 14.Radiator panels. 24.Main air reservoir. 34.Measuring and drain tanks  
 5.Pressure charger. 15.Main coolant tank. 25.Control air reservoir. 35.Boiler water filling duct.  
 6.Engine instrument panel 16.Battery boxes. 26.Auxiliary air reservoirs. 36.Handbrake wheels.  
 7.Engine air filter. 17.Battery isolating switch. 27.Brake gear cubicle. 37.Driver's positions.  
 8.Silencer. 18.Main control cubicle. 28.Steam generator. 38.Second man's positions.  
 9.No. 1 Fuel tank. 19.Rotary switch and fuse unit  29.Boiler water tanks. 39.Cooker.  
10.No. 2 fuel tank. 20.Resistance frame. 30.W.C.    
Manufacturers Locomotive Builder Brush Electrical Engineering Co. Ltd.
British Railways, Crewe
  Power Equipment Brush Electrical Engineering Co. Ltd.
Sulzer Bros. (London) Ltd.
Locomotive
Dimensions
Wheel arrangement
Length over buffers
Width over body
Height over roof panel
Total wheel base
Bogie wheel base
Bogie pivot centres
Wheel diameter
Axle load
Weight in working order
C0-C0
63' - 6"
8' - 9¾"
12' - 9¾"
51' - 6"
14' - 6"
37' - 0"
3' - 9"
19 tons
114 tons
Capacities Fuel - engine and boiler
Lubricating oil
Coolant
Boiler water
810 gallons
154 gallons
300 gallons
1200 gallons
Diesel Engine Type
Continuous rating
Bore
Stroke
Sulzer 12LDA28-C
2750 b.h.p. at 800 r.p.m
280 mm (11-02 in)
360 mm (14-16 in)
Main Generator
(Series/Parallel)
D1520-D1574,
D1682-D1701,
D1707-D1714.

Type
Continuous Rating
Maximum Current

Brush TG160/60 Mk IV
2130 amps at 844 volts
3750 amps
(Parallel)
D1575-D1681,
D1715-D1861.
Type
Continuous Rating
Maximum Current
Brush TG172/50 Mk I
4260 amps at 422 volts
7500 amps
Auxiliary Generator
D1520-D1574,
D1682-D1701,
D1707-D1714

Type
Continuous Rating

Brush TG69/28 Mk III
500 amps at 110 volts
D1575-D1681,
D1715-D1861
Type
Continuous Rating
Brush TG69/20 Mk I
455 amps at 110 volts
Traction Motors Type
Continuous Rating
Gear Ratio
Brush TM64/68 Mk la
710 amps at 422 volts
66 : 17
Battery Type
Rating
D.P.48RSKA169
169 amp hr.
Steam Heating
D1520 - D1615
D1682 - D1781

Type
Rating

Spanner Mk IIIB
1850 lb/hr.
D1616-D1635,
D1857-D1861
Type
Rating
Stone Vapor BR4625
2750 Ib/hr
D1636-D1681
Type
Rating
Clayton R0.2500 Mk I
2500 lb/hr.
D1782-D1856 Not fitted  
   
Blower Motors Type
Continuous Rating
Brush TAM 28/16 Mk V
100 amps 110 volts (11 hp)
Compressor Motor Type
Continuous Rating
Brush TAM 28/12 Mk 111
85 amps 110 volts (9 hp)
Exhauster Motors
D1520-D1574,
D1682-D1701,
D1707-D1714

Type
Continuous Rating

Brush TAM 28/12 Mk 11
36 amps 110 volts (4½hp)
60 amps 110 volts (6½hp)
D1575-D1681
D1715-D1861
Type
Continuous Rating
Brush TAM 28/16 MK VI
24-5 amp 110 volts(2½ hp)
50 amps 110 volts (5¼ hp)
Combined
Pump Motor
Type
Continuous Rating
Brush TAM 28/16 Mk III
129 amps 110 volts (15 hp)
Locomotive
Performance
Maximum Tractive effort
Continuous tractive effort
Maximum speed
Minimum curve negotiable
62,000 lb at 22-1% adhesion
30,000 lb at 27 m.p.h.
95 m.p.h.
4 chains