Features Full Motor Protection The inverter has 9 protective measures, namely overload, overheating, over voltage, under voltage, over current, phase failure, grounding, short circuit, blocking and other protective measures. Excellent Configuration The inverter adopts faster microprocessor, a new design of the main control board, high-quality components, is stable and durable, and has a longer service life. Wide Application After the frequency converter has been optimized, it has built-in PID algorithm and precise torsion vector control, which is widely used in water supply with constant pressure, wind pressure and constant pressure control, etc. Easy Operation The frequency converter adopts human-machine interaction and ergonomic design, which is simple and clear, with one button operation and a key stop function. Fast Heat Dissipation The fan has strong wind power, the large quiet fan has a good effect, and the fine workmanship contributes to fast heat dissipation. Specification: Item Type: Frequency Inverter Material: ABS Model: SKI70-0D75G-4. Output power: 0.75 kW. Input: AC 3PH 380V±15% 3.4A 47Hz-63Hz. Output: AC 3PH 0V-380V 2.1A 0Hz-400Hz. Package list: 1 x frequency converter. 1 x instruction manual Small note: Please install and use it under professional instructions, pay attention to electrical safety and safety protection Package List 1 x Frequency Converter 1 x Instruction