AC Drive, Frequency Inverter, Variable Frequency Drive manufacturer / supplier in China, offering V&T V5-H China Leading Medium Voltage Variable Frequency Inverter 1/3pH with Sequence Function (PLC Logic) 0.4 to 220kw - HD, V&T V5-H Overload Variable Speed Drive Single Phase/Three Phase 132 to 220kw - HD, V&T V5-H 500kw - HD AC Drives/Frequency Inverter 1pH/3pH and so on.