Y series three phase electric motors is a kind of totally enclosed fan-cooled squirrel-cage AC asynchronous motors with IP44 protection, class B insulation, and IC411 cooling, it is the first unified design in China, Y series motors can be upgraded to IP55 as well as class F insulation.
Y series three phase electric motors have a lot of advantages including high efficiency, energy saving, large starting torque, excellent performance, low noise, low vibration, high reliability, easy operation & servicing etc. While the mounting dimension and rated output power of Y series electric motors are in conformity with IEC standard.
Y Series motors are widely used as drive mechanism of various machineries, such as pumps, compressors, machining equipments, transportation system, agricultural mechanism, and food processing mechanism etc. its operating conditions are the same as Y2 series three phase electric motors.
Available type
Frame 80 to 315, 2/4/6/8 poles, 10/12 poles for frame 280 and 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