YB2D Series Pole-changing Multi-speed Three-phase Asynchronous
Motor Introduction
YB2D Series Pole-changing Multi-speed Three-phase Asynchronous
Motor be use to underground coal mine (not tunnelling face)and
Factory with the job sites with explosive air mixture for
electricity use.motor with variable speed change pole. YDSeries
Pole-changing Multi-speed Three-phase Asynchronous Motor be use to
the factory has no the sites with explosive air mixture. YDT series
motor be use to coal mine、metallurgical 、textweave、chemical
industry 、light industry and civilian facilities should be
according to the season，air conditioning fan air volume and water
pump flow.
YB2D Series Pole-changing Multi-speed Three-phase Asynchronous
Motor Parameter
1.Voltage rating：380V、380／660V、1140V
2.Rated frequency：50Hz
3.Protection grade ：IP55
4.Cooling way ：IC411
5.Work system ：S1
6.Insulation grade：F
7.Installing form ：IMB3、IMB5、IMB35 etc
