SS3B Electric Locomotive

Source: DateTime:2021-07-14

 

SS3B electric locomotive is an AC-DC transmission electric locomotive used for main line passenger and freight train traction of China Railway. The locomotive adopts the multiple connection of two units and the axle arrangement of 2(C0-C0). The continuous power of the locomotive is 2×4350kW, and the maximum operating speed is 100km/h.

Main Technical Parameters

Power Supply System AC 25kV/50Hz Track Gauge 1435mm
Axle Arrangement (C0-C0)+(C0-C0) Locomotive Service Weight 2×138t
Axle Load 23t Wheel Diameter 1250 mm
Distance Between Loco. Front
and Rear Coupler Centers
2×21416mm Min. Negotiable Curve Radius 125m
Max. Running Speed 100 km/h Continuous Speed 48 km/h
Max. Starting Tractive Effort 2×470.9 kN Continuous Tractive Effort 2×317.8 kN
Loco. Continuous Power 2×4350 kW Overall Dimensions (L×W×H) 20200mm×3100mm×4380mm
 (single loco.)