Features The variable frequency drive can save energy and electricity, saving more than 20% of electricity consumption CNC frequency converter is simple to control, intelligent to control, and humanized to operate Multiple protection, variable frequency motor driver has overvoltage protection, undervoltage protection Stable operation, soft start, maintain balanced operation Variable frequency motor drives enable increased speed and low speed torque Features:Save energy and electricity, save more than 20% of electricity consumptionSimple control, intelligent control, user-friendly operationMultiple protection,with overvoltage protection, undervoltage protectionStable operation, soft start and keep balanced operationIncrease speed and low speed moment of force  Specification:Model: HAJ220 - F0.75KWColor: Silver GrayApplication: general purposeInput voltage: single phase AC220 (V)Output voltage : single phase AC220V or three phase AC220VSupply voltage: The low pressureAdaptive motor power :0.75 (kW)Filter: built-in filterOutput voltage regulation mode :PWM controlDc power supply property: voltage typeControl mode :V/F open loopRated current :4 (A)Appearance: plastic shellDimensions : Approx. 60 x 130.5 x 100.2mm / 2.4 x 5.1 x 3.9in Package list:1 x mini Variable Frequency Drive1 x manual Package List