HXN3K EXPRESS PASSENGER DIESEL LOCOMOTIVE
PRODUCT DESCRIPTION
HXN3K diesel locomotive is developed and manufactured by CRRC Dalian as passenger AC drive diesel locomotive. It is one of the passenger trains with the highest power; the max. service speed is 160km/h. The application of HXN3K diesel locomotive is expected to ease the tension in railway operation of quasi-high speed locomotive, and that fills a gap in China mainland about the actual quasi-high speed application of high power AC locomotives. At present, type test has been completed and the locomotive has been prepared to enter a stage of application check .
PERFORMANCE PARAMETERS
Model : HXN3K
Application: Passenger transportation on mainline/branch line
Track gauge: 1435mm
Transmission: AC-DC-AC
Wheel arrangement: 2 (A1A-A1A)
Wheel diameter: 1250mm (new); 1200mm (half worn); 1150mm (full worn)
Axle load: 23t
Locomotive weight: 138t
Min. negotiable curve radius: 145m
Diesel engine power: 2×3500kW
Wheel rim tractive power: 2×2700kW
Max. speed: 160km/h
Continuous speed: 48km/h
Starting tractive effort: 2×245kN
Continuous tractive effort: 2×200kN
Electric braking mode: Regeneration brake
Wheel rim electric braking power: 2×2800kW
Max. electric braking effort: 2×170kN
Single loco max. braking distance (initial speed 160km/h): 1400m
Train power supply rated power: 2×400kW
Train power supply rated voltage: DC600V
Length over coupler centers: 44900mm
Bogie gauge: 1950+2050mm
Overall dimensions: 44900×3100×4740mm
CHARACTERISTICS CURVE
Traction Characteristics Curve Braking Characteristics Curve