The DES-S7C electric locomotive is designed to haul passenger train. With better dynamic performance of fewer wheel flange wore, lighter on axle-load, higher passing ability on small curve and three Bo bogie, it running well in the mountain area.
The locomotive features high performance in tractive and braking power, stable starting-up, quick acceleration, reliable operation, good working condition in driver¡¯s cab, less air pollution and easy maintenance.
Line voltage |
25kV, 50Hz |
Wheel arrangement |
Bo-Bo-Bo |
Axle load |
21t |
Rated power |
4,800 kW |
Continues tractive effort |
220 kN |
Starting tractive effort |
310 kN |
Design speed |
132 km/h |
Min. curve negotiation radius |
125 m |
Length over coupler centers |
22,016 mm |