Features 1、PORTABLE DESIGN: The inverter has a clear control panel, dual digital tube display, man machine interaction, a touch run and stop, is convenient and fast in operation. 2、GOOD COOLING: Large silent cooling fan with strong wind, which is conducive to the rapid dispersal of heat to the fins, ensuring long term operation of the inverter. 3、HIGH PERFORMANCE: Using faster microprocessor and excellent components, new design of the main control board, the frequency converter is efficient and stable. 4、CIRCUIT PROTECTION: With overload, overheat, overvoltage, undervoltage, overcurrent, phase loss, grounding, short circuit, stall protection functions, with safe operation. 5、WIDE APPLICATION: Optimized built in PID algorithm and precise torsion vector control, widely used in constant pressure water supply, wind pressure control, etc. Specification Item Type: Frequency Converter Material: ABS Output Power: 7.5KW Input: AC 3PH 380V±15% 20.5A 47Hz-63Hz Output: AC 3PH 0V-380V 17A 0Hz-400Hz Package List 1 x Frequency Converter 1 x User Manual