... less than -15°CMotor Frame: IEC 400-560Output(KW): 300~800 ( kW)Rated Voltage(V):380V(660V), FREQ:50Hz, Could change ... ): 1500r/min 4-poleInsulation Class: CLASS F , HProtection Class: IP44, IP54, IP55Mounting Type: IMB3, IMB5, IMB35Duty: S1Inverter: Choice by userUpdate Date ...