DTB Genesis Series |
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GE P42DC #150 on the SCE in 2006 |
Type and origin |
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Power type | |
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Builder | |
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Model | P40DC, P32AC-DM, P42DC |
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Build date | 1992–2001 |
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Total produced | 321 |
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Number rebuilt | 19 |
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Specifications |
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Configuration:
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• AAR | B-B |
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• UIC | Bo′Bo′ |
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Gauge | |
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Trucks | Krupp-MaK high-speed bolsterless |
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Wheel diameter | 40 in (1,016 mm) |
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Minimum curve | 251 ft (77 m) radius/ 22.85° (single unit) 318 ft (97 m) radius/ 18.2° (coupled) |
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Wheelbase | 43 ft 2+1⁄2 in (13.17 m) (between truck centers) |
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Length | 69 ft 0 in (21.03 m) |
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Width | 10 ft 0 in (3.05 m) |
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Height | 14 ft 4 in (4.37 m) |
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Axle load | 72,000 lb (32,659 kg) Max |
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Adhesive weight | 100% |
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Loco weight | P40DC, P42DC: 268,240 lb (121,672 kilograms) P32AC-DM: 274,400 lb (124,466 kilograms) |
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Fuel type | Diesel |
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Fuel capacity | 2,200 US gal (8,300 l; 1,800 imp gal) (DC) 1,800 US gal (6,800 l; 1,500 imp gal) (AC) |
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Lubricant cap. | 410 US gal (1,600 l; 340 imp gal) (DC) 365 US gal (1,380 l; 304 imp gal) (AC) |
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Coolant cap. | 380 US gal (1,400 l; 320 imp gal) (DC) 210 US gal (790 l; 170 imp gal) (AC) |
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Sandbox cap. | 26 cubic feet (740 L) (DC) 8.5 cubic feet (240 L) (AC) |
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Prime mover | GE 7FDL16 (P40DC, P42DC), GE 7FDL12 (P32AC-DM) |
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RPM range | 200-1050 (600-900 while supplying HEP) |
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Engine type | 45° V16, four stroke cycle (P40DC, P42DC), 45° V12, four stroke cycle (P32AC-DM) |
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Aspiration | Turbocharged |
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Displacement | 175.2 liters (10,690 cu in) (7FDL16) 131.4 liters (8,020 cu in) (7FDL12) |
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Alternator | GMG 195 (P40DC, P42DC) GMG 195A1 (P32AC-DM) |
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Traction motors | GE 752AH (DC), GE GEB15 (AC) |
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Cylinders | 16 (P40DC, P42DC) 12 (P32AC-DM) |
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Cylinder size | 10.95 |
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Transmission | AC-DC |
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MU working | Yes |
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Train heating | Locomotive-supplied head-end power |
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Loco brake | Dynamic / Regenerative / Electropneumatic |
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Train brakes | Electropneumatic |
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Performance figures |
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Maximum speed | 103 mph (166 km/h) |
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Power output | 3,200 hp (2,400 kW) (P32AC-DM)
4,000 hp (3,000 kW) (original P40DC)
4,250 hp (3,170 kW) (upgraded P40DC, P42DC) |
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Tractive effort | 280.25 |
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Factor of adh. | 4.25 (DC) 4.4258 (AC) |
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Career |
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Operators | Baltanla National Railways |
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Numbers | BNR: P42DC 1-207; P32AC-DM 700-717; P40DC 800-843 |
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Official name | Genesis |
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Disposition | Operational |
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Baltanian General Electric Genesis (officially trademarked GENESIS is a series of passenger diesel locomotives produced by DTB Transportation, then a subsidiary of Wabtec Corporation. Between 1992 and 2001, a total of 321 units were built for Baltanla National Railways