INTRODUCE: Y2 series three phase motors are newly designed by ourfactory for Europeanafrica andAmerican market on the basis of Y2 series. The motors are conformity with IEC34-1 and JB/T8680.1-1998 standards, also up to the international advanced level of 90s, it possess sophisticated features such as new construction, good appearance, slight vibration, low noise etc. Its rated power, mounting size are same as Y2 series. The efficiency of the 355 meets EFF2, EFF1. the motors are Class F(Temperature rise B) insulation , IP55. Motors can be equipped with PTC, for frame size 160 and above also can be equipped with re-greasing system. Chinese good bearings and SKF, NSK bearings all available as request and durable.if you demand, for more information pleased contact us by Email.