... Three phase in and output 3.2.2kw speed controller 4. Competitive price 5.Short delivery time 400v ac ... 3 phase input and output 2.2kw motor speed controller Technical Specification Control CharacteristicsControl ModeSPWM (Sinusoidal Pulse Width Modulation ... , ground faultDisplay Keypads6-key, 4-digit, 7-segment LED, 4 status LED, master frequency, output frequency, output current, custom units ...