1STRONG LOAD: Variable frequency drive adopt sufficient excellent copper conductor coil, strong resistance, superior performance and strong load capacity 2ACCURATE AND EFFICIENT: Inverter adopt advanced micro processing technology and control strategy, you can achieve accurate control of the pump, motor, fan, improve operating efficiency 3ENERGY SAVING AND RELIABLE: Variable frequency drive has mini models, smart energy saving, multiple protecting, can effectively prevent various failures in the operating of equipment, improve the reliability of equipment 4MULTIPLE CONTROLS: 3 Phase motor speed control inverter support V/F control and output torsion control, external LED digital display panel, very versatile 5ADJUSTABLE FREQUENCY: 3PH converter can automatically adjust the operating frequency according to the actual operating of the pump motor fan, so as to achieve energy saving and consumption reduction 6CONVENIENT AND PRACTICAL: Variable frequency drive take into account the convenience of use and maintenance, making users more relaxed and convenient in the use and maintenance process 7WIDE APPLICATION: Variable frequency drive 3 phase is suitable for motor, fan, water pump, automatic machine tool, engraving machine, etc., small volume, large torsion, strong function 1 x Inverter 1 x User Manual