YQ-190-1 Asynchronous Traction motor_Product info_train parts|subway parts|railway parts|railway castings-Contact--CRRC China

2016-11-06 08:56 Click：times

Type：YQ-190-1

Usage: Independent integrated mass transit vehicles for Nanjing Number 1 (south extension)

Main technical features

Revenue service speed under rated load：36km/h

Maximum operation speed：80km/h（+3km/h）

Design speed：90km/h

Maximum speed of curve：3.6xR1/2[R: radius(m) of curve]

Maximum speed within vehicle depot：25km/h

Maximum backup speed: 10km/h

Coupling speed (car wash): 3km/h

Maximum impingement rate: 0.75m/s3

Configuration: A-B-C-C-B-A

Main technical parameters

Rating	Continuous rating	Unit
Rated power	TBD	kW
Rated stator frequency	TBD	Hz
Rated voltage (first harmonic) TPF FPT	TBD	V
Rated current (first harmonic)	TBD	A
Rated torque	TBD	N.m
Rated rotating speed	TBD	r/min
Rated efficiency	0.929
Rated power factor (first harmonic)	0.865
Number of poles	4
Maximum rotating speed nBmax B	3827	rpm(full worn，80km/h)
Maximum transporting speed	4385	rpm(New wheel，100km/h)
Maximum start-up torque of motor	1487	N.m
Connection method for stator winding	Y
Insulation grade	200
Cooling method	It has interior fan cooling mode， and dust filter is installed at air inlet
Bearing and drive ends	Insulated bearing
Non-rotating end	Insulated bearing

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