Feature: 1. Intelligent Digital Display: This frequency inverter adopts intelligent digital display, which can intuitively and clearly display the data and operation status, so that you can more accurately adjust according to the actual situation. 2. Humanised Keyboard Design: This variable frequency drive control inverter adopts humanised keyboard design with reasonable layout, which is very easy and convenient to operate. 3. Super Large Heat Sink: This VFD frequency inverter adopts super large heat sink with a small fan, which is about 3 times larger than the heat sink of similar products, and the small fan ensures low noise while assisting good heat dissipation. 4. Excellent ABS And PC Material: This 1 phase to 3 phase VFD inverter is made of excellent ABS and P material, which is sturdy and durable, not easy to be damaged, and has a long service life. 5. Wide Application: This frequency converter has a wide range of applications and can be used for speed regulating equipment such as CNC routers, CNC machine tools, milling machines, drilling machines, wing spreaders, mixers, extruders, slitters, rewinders, compressors, ventilators, pumps, mills, conveyors, lifter, centrifuges and so on. Specification: Item Type: Frequency Converter Material: ABS, PC Model: MS500-2S-0.75G Input Voltage: 1PH AC220V 50, 60Hz Output Voltage: 3PH AC220V 0-320Hz Output Current: 4.5A Power: 0.75KW (Without Virtual Labeling). Package List: 1 x Frequency Converter 1 x Manual