YRKK collection 3 period slip ring motors are suited for driving heavy load devices, this kind of as steel reducing device, crusher, ball mill, compressor, sugar machine hoist, transporting equipment and so on, it undertake rated voltage 3KV-thirteen.8KV, rated frequency 50HZ. The electricity amount and mounting dimension conform to JB/T 1571 and IEC CZPT.Defense class can be IP54 or IP55 with cooling sort IC611 and IC666
