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Polish State Railways ET21 and Pafawag 3E
The ET21 was the first electric locomotive to be completely developed and produced in Poland. After the EP02 had still used electric components delivered from English Electric, the electrics of the new locomotive were...
| Polish State Railways ET21 and Pafawag 3ERemove | |
|---|---|
| Variant | |
| Built | 1957-1960 |
| Manufacturers | Pafawag |
| Wheel arrangement | CoCo |
| Gauge | 1435 mm |
| Length | 16820 mm |
| Service mass | 121000 kg |
| Top speed | 100 km/h |
| Power | 2400 kW |
| Engine |
General
| Property | Polish State Railways ET21 and Pafawag 3ERemove |
|---|---|
| Built | 1957-1960 |
| Manufacturers | Pafawag |
| Wheel arrangement | C-C |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Polish State Railways ET21 and Pafawag 3ERemove |
|---|---|
| Length | 16.82 m |
| Wheelbase | 12.00 m |
| Service mass | 121 t |
| Adhesion mass | 121 t |
| Axle load | 20.2 t |
Power
| Property | Polish State Railways ET21 and Pafawag 3ERemove |
|---|---|
| Power source | electric - DC |
| Hourly power | 2,400 kW (3,263 PS) |
| Continuous power | 1,860 kW (2,529 PS) |
| Top speed | 100 km/h |
| Starting effort | 314.0 kN |
Calculated values
| Property | Polish State Railways ET21 and Pafawag 3ERemove |
|---|---|
| Factor of adhesion | 1 : 3.78 |
| Power-to-weight ratio | 19.8 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
