Features Basic Values: The input of 0.4KW mini inverter is 2PH 220 to 220V 50 60Hz, and the output is 3PH 0 to 220V 0 to 400Hz, and the current is 9.6A. Multiple Control: The mini inverter has V or F control, vector control and output torsion control, with external LED digital display panel, which makes you more intuitive in observation. Energy Saving and Protection: This inverter has variable energy saving, multiple protection and built in RS 485 communication interface. 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. Wide Applicable Scenarios: This mini inverter is suitable for fans, pumps, automation machines, engraving machines, etc. Specification: Item Type: Frequency Converter Material: ABS Power: 0.4KW Input: 2PH 220-220V 50 60Hz Output: 3PH 0-220V 0-400Hz Current: 2.3A Package List:1 x Frequency Converter 1 x Instruction Manual Note:Pay attention to electricity safety. Package List 1 x Frequency Converter 1 x Instruction Manual