1、Basic Values: The input of 0.4KW mini inverter is 1PH 220 to 220V 50 60Hz, and the output is 3PH 0 to 220V 0 to 400Hz, and the current is 2.3A. 2、Multiple Control: The mini inverter has V or F control, vector controlling and output torsion control, with external LED digital display panel, which makes you more intuitive in observation. 3、Energy Saving and Protection: This inverter has variable energy saving, multiple protection and built in RS 485 communication interface. 4、Copper Core Coil and Strong Load Capacity: Our drive inverter has sufficient amount of excellent copper core coil, strong resistance, excellent performance and strong load capacity. 5、Wide Applicable Scenarios: This mini inverter is suitable for fans, pumps, automation machines, engraving machines, etc.