... .4.6.8 380V,50HZ Installation Method:IMB3,IMB5,IMB35 Y series motors are totally enclosed fan cooled (TEFC), three- ... IEC34-1 and JB/T9616-1999, enjoys international interchangeable features.Y series motors have outstanding performance such as high efficiency, energy ... , low noise, slight vibration, reliable operation and easy maintenance, etc.Y series motors are widely used in many places, where do ...