Features EXTERNAL LED DIGITAL DISPLAY PANEL: Our inverter adopts V or F control, vector controlling and output torsion control, and the external LED digital display panel clearly shows the value. MULTIPLE PROTECTION: 750W inverter is flexible and energy saving, with multiple protection. LARGE TORSION: The inverter is small in size, large in torsion and strong in function. Input is 1PH 176‑264V 50 or 60HZ, output is 3PH 0‑2V 750W 4A. COPPER CORE COIL: Our 750W motor frequency converter has sufficient copper core coil, strong resistance, superior performance and strong load capacity. WIDE APPLICATION: Variable frequency drive inverter is suitable for fans, pumps, automation machines, engraving machines, etc. Specification:Item Type: Inverter Material: Flame Retardant PC Input: 1PH 176-264V 50 or 60HZ Output: 3PH 0-220V 750W 4A Frequency Range: 0.01-400HZ Package List:1 x Motor Frequency Converter 1 x Manual Package List 1 x Motor Frequency Converter 1 x Manual