Single-Phase 220V to Three-Phase 380V Inverter, 1.5 kW-7.5 kW, 15-Series Fan, Pump, and Motor Speed Controller for Energy Savings. Product Name: General-Purpose Inverter. Input Frequency: 50/60 Hz. Compatible Motors: Fans, water pumps, etc. Power Range: 0.75 kW-90 kW. Rated Current: 2.5 A-90 A. Product Protection: 6 Major Protection Features. Applications: Woodworking machinery, food processing machinery, textile machinery, plastic processing machinery, CNC machine tools, printing machinery, and other applications requiring high-precision motor control.