SVC-H type AC Automatic Voltage Regulator(AVR,stabilizer) PVC type AC Automatic Voltage Regulator(AVR,stabilizer)PVC-500VA, 1000VA, 1500VA, 2000VA, 3000VA, ... Debug time: ≤1s (with input voltage variation of 10%)Overload power factor: 0.8 Efficiency: ≥90%Dielectric strength: 1,500V/minover ... no additional waveform distortionInsulationresistance:≥2MΩ plastic face AC Voltage Regulator(AVR,stabilizer)