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Swedish State Railways Dm and Dm3 and Norwegian State Railways El 12
For the ore mining areas in Kiruna and Gällivare in northern Sweden, the ore railway between the Swedish port of Luleå and the Norwegian port of Narvik had already been electrified in the 1920s. When the mining quotas...
General
| Property | Swedish State Railways Dm and Dm3 and Norwegian State Railways El 12 Remove |
|---|---|
| Built | 1960-1970 |
| Manufacturers | ASEA, Motala Verkstad, NoHAB |
| Wheel arrangement | 1-D+D+D-1 |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Swedish State Railways Dm and Dm3 and Norwegian State Railways El 12 Remove |
|---|---|
| Length | 35.25 m |
| Service weight | 273.2 t |
| Adhesive weight | 240 t |
| Axle load | 20 t |
Power
| Property | Swedish State Railways Dm and Dm3 and Norwegian State Railways El 12 Remove |
|---|---|
| Power source | electric - AC |
| Electric systems | 15.000 V 16,7 Hz |
| Indicated power | 7,200 kW (9,789 PS) |
| Top speed | 75 km/h |
| Starting effort | 940.0 kN |
Calculated values
| Property | Swedish State Railways Dm and Dm3 and Norwegian State Railways El 12 Remove |
|---|---|
| Factor of adhesion | 1 : 2.50 |
| Power-to-weight ratio | 26.4 kW/t |
| Adhesive weight/Total | 1 : 1.14 |
