... power source MUA-11 (Single phase)50HZ, 60HZ or 400HZ Input Frequency;0~300VAC Output Voltage Selectable frequency converter Ac power ... and frequency. Solid State units convert incoming AC Power into DC Power, and then convert the DC into the ... voltage, true RMS frequency, true RMS current, true power and power factor, IGBT module to reduce circuit complexity, PWM ... *26*34.218*25.2*40 Ac power source