... ISO9000 certification single phase, 220V AC 0.75KW inverter constant,variable torque mode, flexible I/O, field bus VD4 series single ... panel is removable, External Dimension: 50*190*144VD4-20P7-ASuitable motor:0.75KW, rated output current: 4.7A, an add ... to form close loop control system easilyMulti-stepspeed runningMulti-step speed running can be realized by internal PLC or control terminalsTextile ...