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Russian Railways series 2ЭС7
The 2ЭС7 (2ES7) is a development of the 2ЭС10 freight locomotive, which is designed for operation under 25 kV alternating current and has three-phase traction motors . Like the 2ЭС10, the 2ЭС7 delivers an hourly outpu...
General
| Property | Russian Railways series 2ЭС7Remove |
|---|---|
| Built | 2013, 2019-2022 |
| Manufacturers | Ural, Siemens |
| Wheel arrangement | B-B+B-B |
| Gauge | 1,520 mm (Russian broad gauge) |
Dimensions and weights
| Property | Russian Railways series 2ЭС7Remove |
|---|---|
| Service weight | 200 t |
| Adhesive weight | 200 t |
| Axle load | 25 t |
Power
| Property | Russian Railways series 2ЭС7Remove |
|---|---|
| Power source | electric - AC |
| Electric systems | 25.000 V 50 Hz |
| Hourly power | 8,800 kW (11,965 PS) |
| Continuous power | 8,400 kW (11,421 PS) |
| Top speed | 120 km/h |
| Starting effort | 784.0 kN |
Calculated values
| Property | Russian Railways series 2ЭС7Remove |
|---|---|
| Factor of adhesion | 1 : 2.50 |
| Power-to-weight ratio | 44.0 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
