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French State Railway BB 25500
The BB 25500 was a mixed-traffic locomotive for service under both AC and DC power systems in use in France. As a part of the BB Alstom family, it had many features in common with the original BB 16500. Most notably w...
| French State Railway BB 25500Remove | |
|---|---|
| Variant | 25501-25544 |
| Built | 1964-1976 |
| Manufacturers | Alstom |
| Wheel arrangement | BB |
| Gauge | 1435 mm |
| Length | 14700 mm |
| Service mass | 77000 kg |
| Top speed | 140 km/h |
| Power | |
| Engine |
General
| Property | French State Railway BB 2550025501-25544 |
|---|---|
| Built | 1964-1976 |
| Manufacturers | Alstom |
| Wheel arrangement | B-B |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | French State Railway BB 2550025501-25544 |
|---|---|
| Length | 14.70 m |
| Service mass | 77 t |
| Adhesion mass | 77 t |
| Axle load | 19.3 t |
Power
| Property | French State Railway BB 2550025501-25544 |
|---|---|
| Power source | electric - AC/DC |
| Continuous power | 2,940 kW (3,997 PS) |
| Top speed | 140 km/h |
| Starting effort | 330.0 kN |
Calculated values
| Property | French State Railway BB 2550025501-25544 |
|---|---|
| Factor of adhesion | 1 : 2.29 |
| Power-to-weight ratio | 38.2 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
