Features [Versatile Control Modes] Featuring VF control, vector and output torsion control, with an external LED display panel for easy monitoring and adjustment. [Automatic Adjustment] Automatically adjusts operating frequency based on actual equipment conditions, enabling energy savings and reduced consumption. [Premium Copper Coil] The variable frequency drive uses ample premium copper coils, ensuring superior performance and strong load capacity. [Advanced Technology] Utilizes advanced microprocessing technology and control strategies to achieve precise control, enhancing operational efficiency. [Multiple Protections] Incorporates multiple guard features to effectively prevent various faults during equipment running, enhancing reliability and longevity. Wide Applications: Suitable for motors, fans, water pumps, automated machine tools, engraving machines, and more. Compact in size, high torsion output, powerful. Specification: Item Type: Variable Frequency Drive Material: PC Flame Retardant Input: 1PH 176-264V 50 60HZ Output: 3PH 0-220 V 30W 0.2A Frequency Range: 0.1-400HZ How to Use: Connect the circuit and adjust the knob buttons for use. Package List: 1 x Variable Frequency Drive 1 x User Manual Package List 1 x Variable Frequency Drive 1 x User Manual