AC Drive, Frequency Inverter, Variable Frequency Drive manufacturer / supplier in China, offering AC Drive/ Inverter / VFD/VSD Grasp The Specific Need Enables Application for Elevator, V&T V5-H China Leading Medium Voltagei Variable Frequency Inverter 1/3pH with Sequence Function (PLC Logic) 0.4 to 45kw - HD, V5-H China Leading Mini Variable Frequency Inverter 1/3pH with Sequence Function (PLC Logic) 0.4 to 45kw - HD and so on.