China Railways SS9

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SS9
SS9
Power type Electric
Builder Zhuzhou Electric Locomotive Works
Model SS9
Build date 1998 –
Total production 214 (as of 2006)
UIC classification Co'Co'
Gauge 1435 mm
Length 22 216 mm
Width 3100 mm
Height 4754 mm
Locomotive weight 126 tonnes
Top speed 170 km/h
Power output 5400 kW maximum
4800 kW continuous
Tractive effort 286 kN starting
169 kN continuous at 99 km/h

The SS9 is a type of electric locomotive used on China Railways. They were mainly used in pulling sub-highspeed passenger trains.

Developed and built by CSR Zhuzhou Electric Locomotive Works. SS9 was designed for the fifth national railway speedup, the 2 prototypes were completed on December 26, 1998.

Zhuzhou built 43 of the first version SS9. Until 2002, a modified version of SS9 was designed, with body shape similar to the Re 460 locomotive running on Switzerland's national railway, SBB.

Number SS9-0004 was scrapped and replaced by a new one due to a derailment accident occurred on November 19, 2004.

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