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Russian Railways series ЭП20
The ЭП20 (EP20) is a heavy electric locomotive for passenger service introduced in 2011. The requirements called for use under 25 kV AC and 3 kV DC and in temperatures as low as -50 degrees Celsius. Power had to be su...
General
| Property | Russian Railways series ЭП20 Remove |
|---|---|
| Built | 2011-2021 |
| Manufacturers | mechanical part: Novocherkassk, electrical part: Alstom |
| Wheel arrangement | B-B-B |
| Gauge | 1,520 mm (Russian broad gauge) |
Dimensions and weights
| Property | Russian Railways series ЭП20 Remove |
|---|---|
| Length | 22.55 m |
| Wheelbase | 16.43 m |
| Rigid wheelbase | 2.90 m |
| Service weight | 135 t |
| Adhesive weight | 135 t |
| Axle load | 21.5 t |
Power
| Property | Russian Railways series ЭП20 Remove |
|---|---|
| Power source | electric - AC/DC |
| Electric systems | 25.000 V 50 Hz, 3.000 V |
| Hourly power | 7,200 kW (9,789 PS) |
| Continuous power | 6,600 kW (8,974 PS) |
| Top speed | 200 km/h |
| Starting effort | 350.0 kN |
Calculated values
| Property | Russian Railways series ЭП20 Remove |
|---|---|
| Factor of adhesion | 1 : 3.78 |
| Power-to-weight ratio | 53.3 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
