... -loop vector control 2.Voltage : 220V,380V,660V 3. 0.75~1000kW (>/=355kW is v/f control) WIN-VC frequency converter with ... Closed-loop vector control Power rangeVoltage : 220V,380V,660V Single-unit ... v/f control)Application areaSuitable for high-end application area with high precision, fast response, high torque, big inertia, potential ...