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Czechoslovak State Railways classes E 669.0 to E 669.3
The E 669 is a series of six-axle freight locomotives designed by Škoda for operation under 3 kV DC. The first two prototypes were built in 1958 and 1959 as a development of the four-axle E 499.0. They had a top speed...
| Czechoslovak State Railways classes E 669.0 to E 669.3Remove | |
|---|---|
| Variant | E 669.2, E 669.3 |
| Built | 1963-1965, 1971 |
| Manufacturers | Škoda |
| Wheel arrangement | CoCo |
| Gauge | 1435 mm |
| Length | 18940 mm |
| Service mass | 120000 kg |
| Top speed | 90 km/h |
| Power | |
| Engine |
General
| Property | Czechoslovak State Railways classes E 669.0 to E 669.3E 669.2, E 669.3 |
|---|---|
| Built | 1963-1965, 1971 |
| Manufacturers | Škoda |
| Wheel arrangement | C-C |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Czechoslovak State Railways classes E 669.0 to E 669.3E 669.2, E 669.3 |
|---|---|
| Length | 18.94 m |
| Service mass | 120 t |
| Adhesion mass | 120 t |
| Axle load | 20 t |
Power
| Property | Czechoslovak State Railways classes E 669.0 to E 669.3E 669.2, E 669.3 |
|---|---|
| Power source | electric - DC |
| Continuous power | 2,790 kW (3,793 PS) |
| Top speed | 90 km/h |
| Starting effort | 345.0 kN |
Calculated values
| Property | Czechoslovak State Railways classes E 669.0 to E 669.3E 669.2, E 669.3 |
|---|---|
| Factor of adhesion | 1 : 3.41 |
| Power-to-weight ratio | 23.3 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
