YD Series double-speed motors
1.CQC,CCC,&CE certification
2.Passed ISO9001:2000 assessment
3.Reliable operation
This type of motors have a single winding, but through change its connection, the motor changed to different poles, thus it runs under different speed and with different output power. < xml:namespace prefix = o />
YD series multi-speed motors owns all the advantages that Y series motors have, they are widely used in the mechanism which needs stepped-speed adjustment, such as compressors, machining equipments, transportation system, agricultural mechanism, food processing mechanism etc.
We also supply special designed multi-speed motors according to customer's unique requirements.
Available type
Including double-speed motors and multi-speed motors. Available from frame 80 to frame 280, frame 315 on request
Rated output: 0.37KW - 200KW
B3 /B5 /B14 /B35 /B34 mounting;
Mounting dimensions according to IEC60034 standard.
Operating Conditions
Ambient temperature: -15oC~40oC
Altitude: up to 1000 meters
Rated voltage: 380V, 400V, 415V
Rated frequency: 50Hz or 60Hz
Connection: Star-connection for motors 3KW and lower output power
Delta-connection for motors 4KW and up output power
Duty: S1 (continuous)
Protection: IP44
Insulation class: B
Cooling method: IC411