 Six-axle Double-articulation 70% Low Rail-floor Interval Metropolitan Light Rail Vehicle
Main technical specifications－－
Rail Main Parameters
Track gauge 1435mm
Minimum lateral radius Main line:≥50m Park line:>25m
Minimum vertical curve 1000mm
Maximum grade Main line:35
Power Supply Condition
Rated voltage DC750 +20% -33%
Power receipt mode overhead soft contact network with pantograph
Normal Capacity
Number of seat 72 persons
Rated Person 246 persons(6 persons/m2)
Overrate Person 304 persons(8 persons/m2)
Max. speed 70km/h
Starting average increasing speed （0-30km)≥ 1.0m/s2
Brading Average Decreasing Speed
From 70km/h to stoppage The average decreasing speed by normal braking≥1.0m/s2
The average decreasing speed by emergency braking≥1.5m/s2
Body structure A blocking organization being adopted. steel plate material, low rail-floor interval. Height from rail upper edge 350mm（gate height 290mm）
Bogie powered and non-powered kind of bogie
Electric transmission
A.C. speed regulating system IGBT-VVVF A.C speed regulating system used.
Micro computer control A set of over 32-place-microcomputer processor used to control the traction and braking system
Rated output power 2×(150 kw×2)
Main circuit protection Short circuit, over voltage, over current, over heating and low voltage protecting devices for main circuit.
Air condition and warming Top setting air conditioner electric warmer
Braking System Electric braker, disk braker, electromagnetic rail braker, and analogic braker being adopted
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