Profile: Shenzhen Power Drive Co., Ltd. is a supplier of industrial motor control drives & variable frequency power source products. Our main products include low voltage AC drive (also known as variable frequency drive, frequency inverter which is special for electric AC motor speed control), AC power source, and related accessories. Our low voltage (LV) three phase 380V AC drives have inherited our old generation version's compact design, and integrated advanced technology for new features like tracking the electric AC motor speed in real time, and automatic running in instantaneous power-off. The frequency drive is special magnetic flux sensorless vector control mode, with detachable LCD/LED keypads & compact design for easy installation in different environment & modbus-RTU RS-485 communication function. Power range is from 0.4 kW to 2.2 kW in single phase, and 0.75 kW to 500 kW in three phase. It is a valued drive in low voltage (LV) application for AC motor speed control to save electricity.