... 0.4kw 380v general used frequency converter/ vfd for water pump Introduction of SVF-G7 Series High-performance Vector ... that one frequency inverter drives multiple motors, such as fan, water pump, engraving machine, injection molding machine etc. (2) ... torque response, <20ms, precision torque: <5%, applied to winding, drawing and other occasions.Technical Parameter VFD CapacityInput Voltage (V)Power ...