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Prussian ES 1 to ES 3
These were three electric locomotives with which the Prussian-Hessian State Railways tested the new type of traction for use in front of express trains since 1911. The requirements for the test locomotives were a cont...
| Prussian ES 1 to ES 3Remove | |
|---|---|
| Variant | |
| Built | 1911 |
| Manufacturers | m:Hanomag;e:Bergmann |
| Wheel arrangement | 2B1 |
| Gauge | 1435 mm |
| Length | 12500 mm |
| Service mass | 73500 kg |
| Top speed | 120 km/h |
| Power | 1100 kW |
| Engine |
General
| Property | Prussian ES 1 to ES 3Remove |
|---|---|
| Built | 1911 |
| Manufacturers | mechanical part: Hanomag, electrical part: Bergmann |
| Wheel arrangement | 2-B-1 |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Prussian ES 1 to ES 3Remove |
|---|---|
| Length | 12.50 m |
| Total wheelbase | 9.00 m |
| Service mass | 73.5 t |
| Adhesion mass | 32.8 t |
| Axle load | 16.4 t |
Power
| Property | Prussian ES 1 to ES 3Remove |
|---|---|
| Power source | electric - AC |
| Hourly power | 1,100 kW (1,496 PS) |
| Continuous power | 770 kW (1,047 PS) |
| Top speed | 120 km/h |
| Starting effort | 142.0 kN |
Calculated values
| Property | Prussian ES 1 to ES 3Remove |
|---|---|
| Factor of adhesion | 1 : 2.27 |
| Power-to-weight ratio | 15.0 kW/t |
| Adhesive weight/Total | 1 : 2.24 |
