IE4 Electric Motors

Frame Size

80- 355


0,75 - 315 kW

Protection Class


Insulation Class


Technical information

The IE4 motors lie in the IE4 class of the international efficiency standard. The output of the IE4 motors is 2.2kW to 230kW. The poles for the IE4 motors are 2, 4, 6, 8. The speed range of the IE4 motors is from 750rpm to 3600rpm. The rpm frequency for IE4 motors is 50Hz or 60Hz. The aluminum frame size for IE4 motors is 100-160. The cast iron frame size for IE4 motors are 100-315. The temperature class for IE4 motors is B class. The cooling technology for the IE4 motors is IC411 and IC416. The insulation class is class F. The duty type of the motors is Type S1. The protection technology used in IE4 motors is IP55, IP56, IP65. The international standards for IE4 motors include IEC 60034-30-1. 

Frame size