Features Versatile Control Options: Enjoy V/F control, vector control, and output torsion control with the 0.4KW mini inverter, providing flexibility for different applications and needs. Energy Efficient and Protective: Benefit from variable energy saving, multiple protection features, and a built-in RS 485 communication interface, ensuring efficient and secure operation. Robust Performance: Equipped with a high-quality copper core coil, the small inverter offers strong resistance, excellent performance, and a powerful load capacity for reliable use. Intuitive LED Display: The mini frequency converter comes with an external LED digital display panel, offering clear and intuitive observation of the inverter's operation. Wide Application Range: Ideal for fans, pumps, automation machines, and engraving machines, the 0.4KW mini frequency converter is suitable for various industrial and commercial scenarios. 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