The 2TE25A main line two-unit diesel freight locomotive, rated at 5,000 kW (6,705 hp), with AC/AC transmission and individual axle traction control, is designed to haul freight trains on the Russian Federation lines RŽD with the broad gauge.
Quick facts Type and origin, Power type ...
| 2TE25A |
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 2TE25A-028 |
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| Specifications |
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Configuration:
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| • UIC | 2×(Co-Co) |
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| Gauge | 1,520 mm (4 ft 11+27⁄32 in) |
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| Loco weight | 144 t (142 long tons; 159 short tons) per unit
288 t (283 long tons; 317 short tons) total |
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| Prime mover | Kolomna Engineering Works 2D49 type |
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| Engine type | 4-stroke, V12 EFI equipped diesel |
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| Traction motors | DAT-470 (asynchronous) |
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| Safety systems | КЛУБ-У (KLUB-U, Complex locomotive safety system),
МСУД (MSUD, Microprocessor control and diagnostics) |
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| Performance figures |
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| Maximum speed | 120 km/h (75 mph) |
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| Power output | 2,500 kW (3,353 hp) per unit
5,000 kW (6,705 hp) total |
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2TE25A diesel locomotive has been configured on the basis of the previously developed 2TE25K class Peresvet main line two-unit diesel freight locomotive of the same power rating and featuring AC/DC transmission and collector traction motors.[3]
- Starting tractive effort — 2×441 kN
- Continuous tractive effort — 2×390 kN
