... Features of GK800 Series High Performance AC Motor DrivesPower inputRated input voltage3-phase AC208V/AC220V/AC230V/AC240V/AC380V/AC400V/ ... , free switch between four-segment acceleration/deceleration time, motor thermal protection, flexible fan action control, process PID control ... , roving machine, compressor, crusher, pump, fan, etc. AC motor drives with large torque and vector control mode