High precision and wide speed regulating range, with high performance, multiple usage. Good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improving stability. Can satisfies users' requirement of low noise and low electromagnetic interference. All round protection circuit against over current, over voltage, over heat, overload, under voltage. Easy to operate and wire. Fast start and stop response, high torque at low speed. Specification: Material: ABS Specifications: Input Voltage Single Phase: Ac220v Output Voltage:3 Phase Output 220v Power:120/200/400/750w Rated Current:0.55a,0.91a,1.82a,3.41a Max Input Currebt:0.65a,1.36a,2.34a,3.86a This Product Has the General Basic Function of Frequency Converter. Generally Direct Panel Operation Control, of Course, You Can Also Use Terminal Control Mode. Size Chart: 102.5x60x127mm/4.04x2.36x5.00inch Package Includes: 1 X Single Phase Frequency Converter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!