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Swiss Federal Railways Be 4/7
The Be 4/7 was a small series of six passenger locomotives which were built in 1921 and 1922 by the SLM with the electric part from Sécheron (SAAS). Analogous to the smaller Ae 3/5, they were called “Large Sécheron”. ...
General
| Property | Swiss Federal Railways Be 4/7Remove |
|---|---|
| Built | 1921-1922 |
| Manufacturers | SLM, SAAS |
| Wheel arrangement | 1-B-1+B-1 |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Swiss Federal Railways Be 4/7Remove |
|---|---|
| Length | 16.24 m |
| Wheelbase | 13.64 m |
| Service weight | 110.5 t |
| Adhesive weight | 74 t |
| Axle load | 18.5 t |
Power
| Property | Swiss Federal Railways Be 4/7Remove |
|---|---|
| Power source | electric - AC |
| Electric systems | 15.000 V 16,7 Hz |
| Hourly power | 1,770 kW (2,407 PS) |
| Continuous power | 1,530 kW (2,080 PS) |
| Top speed | 80 km/h |
Calculated values
| Property | Swiss Federal Railways Be 4/7Remove |
|---|---|
| Power-to-weight ratio | 16.0 kW/t |
| Adhesive weight/Total | 1 : 1.49 |
