... : H355--800mmPower range: 57kW--1500kWSpeed: 40--1500r/min Rated voltage: 220V, 330V, 440V, 550V, 660V, 750V, etc Exciting voltage: 160V ... ~ZFQZ-450 Output(KW): 37.3kW~600kW Rated Voltage(V): 220V, 440VInsulation Class: CLASS F Protection Class: IP21s, IP23S and IP44 ... , IC17, IC37 Certirication:CE.CCC.ISOZFQZ Often starting and braking DC Motor Rollling Mill DC Machine/ Z4/Z/ZFQZ Series ...