... ,ISO,CQC 4,Rated Voltage: 400/220V 5,1500rpm,1200 hours warranty Our factory Have Cummins, Volvo, Deutz, daewoo, Shangchai, ... 10% overload.- Noise level shall be tested.- All of the meters on the control panel shall be tested.- The appearance of ... addition, it is provided with a basic protection function and digital or meter indication of voltage, current, frequency and rotation speed parameters ...