1、High Torsion and Accuracy: Our variable frequency drive is a high torsion, high accuracy, wide speed range drive with excellent performance. Applications are for motors, mixers, ball mills, pumps, cranes, conveyors, fans, CNC machine tools, etc. 2、Anti Tripping Performance: Variable frequency drive has good anti tripping performance and ability to adapt to coarse power, temperature, humidity and dust interference. 3、Low Noise: 3 phase variable frequency drive controller has low noise and low electromagnetic interference through optimized PWM control technology and electromagnetic compatibility. 4、Clear Interface: 3 phase speed control inverter with intelligent adjustment and clear interface. Easy to operate and can display specific parameters. 5、Speed Cooling Radiator: 3 phase speed control inverter with speed cooling radiator, intelligent start stop, with aluminum alloy radiator.