... ) PVC type AC Automatic Voltage Regulator(AVR,stabilizer)PVC-500VA, 1000VA, 1500VA, 2000VA, 3000VA, 5kVA, PVC-8kVA,and PVC-10kVAPVC series single ... : ≤1s (with input voltage variation of 10%)Overload power factor: 0.8 Efficiency: ≥90%Dielectric strength: 1,500V/minover voltage: 246 ... : no additional waveform distortionInsulationresistance:≥2MΩ plastic face AC Voltage Regulator(AVR,stabilizer)