Sub-fractional low cost AC Drive. Specifically designed for low horsepower applications with built-in EMI filter to efficiently reduce electromagnetic interference and to conform to the CE EMI directive. Specifications * Output frequency 1.0~400Hz * Adjustable V/f curve Carrier frequency up to 10 kHz Auto torque boost and slip compensation * Build-in MODBUS communication, baud rate up to 9600 bps * Built-in EMI filter