Higher efficiency, more power saving, lower noise and vibration, greater ... JB/T8680.1-1998 standards; Advantages: higher efficiency, more power saving, higher starting torque, lower noise and ... , 0.5-100HP Insulation class: FSunlead has more than ten years experience in manufacturing Y2 and Y series ... motor. Our products cover more than 25 basic inductries in China. Sunlead will proide ...