Features [Premium Copper Coil] This variable frequency drive is equipped with ample copper coils, offering superior performance and strong load capacity, suitable for motors, fans, pumps, automated machine tools, engraving machines. [Precise Control] Utilizing advanced microprocessing technology and control strategies, this frequency converter enables precise control and high operational efficiency for various applications. [Multiple Protections] With built in multiple protections, this frequency inverter effectively prevents various faults during device working, enhancing overall reliability and safety. [Versatile Control Modes] This frequency converter supports VF, vector, and torsion control modes, with external LED display panel, easy to operate. [Auto Adjustment] This variable frequency drive can automatically adjust the operating frequency according to the actual running of the equipment. Specification: Item Type: Variable Frequency Drive Material: PC flame retardant Input: 1PH 176-264V 50 60HZ Output: 3PH 0-220 V 1.1KW 6A Frequency Range: 0.1-400HZ How to Use: Connect the circuit and adjust the knob buttons for use. Packing list: 1 x Variable Frequency Drive 1 x User Manual Package List 1 x Variable Frequency Drive 1 x User Manual