
22kw 230V Compact Design VFD for Sewage Treatment VFD Inverter 3phase. Wide Power Range Coverage: Supports 0.4~400KW for 220V and 0.75~400KW for 380V systems across multiple series. Advanced Control Technology: Features V/F Vector control, PID, multi-speed, and Modbus communication capabilities. High Torque Performance: Reaches 150% rated torque at 0.5Hz without PG flux vector control. Robust Protection System: Includes protection against overvoltage, overcurrent, overload, short circuits, and overheating. Independent Air Duct Design: Prevents external contaminants from entering the converter to ensure reliability. OEM and ODM Services: Accepts OEM branding and offers flexible customization options for clients. Solar Water Pump Support: Specialized models available with optional boost module up to 2000KW. Comprehensive Certifications: ISO9001 and CE certified with 100% finished product inspection.