... Servo motor type AC Voltage Regulator (stabilizer,AVR) Servo motor type AC Voltage Regulator (stabilizer,AVR)SVC-500VA, SVC-1000VA, SVC-1500VASVC single-phase high ... consists of contact type self-coupling voltage regulator, servo motor, automatic control circuit and other parts. When the ... additional waveform distortion Insulation resistance: ≥2MΩ Servo motor type AC Voltage Regulator (stabilizer,AVR)