1、The frequency converter is used to adjust the speed of the motor and has the characteristics of high torsion and wide speed regulation. 2、Made of high‑quality plastic material, anti‑corrosion and impact resistance, and has good safety. 3、The speed controller is equipped with a digital display, with clear readings and convenient parameter setting. 4、The motor speed regulator has the ability to prevent tripping and adapt to harsh power grids, temperature, and dust interference. 5、Provide protection against overcurrent, overvoltage and undervoltage, module failure, overheating, short circuit, etc. and low electromagnetic interference. Item Type: Inverter Material: Plastic Model: AT5-0750X Power: 750W Power Phase Number: Single phase Input: Single-phase 110VAC Output: 3-phase 220VAC Protection Mode: Overcurrent, overvoltage and undervoltage, module failure, overheating, short circuit, input and output phase loss, abnormal motor parameter adjustment, electronic thermal relay, etc. 1 x Inverter 1 x User Manual