voltage stabilizer 1.Input voltage: 380V+/-20% 2.Output voltage : 380V+/-2~5% 3.Efficiency: 98% 4.Frequency: 50/60Hz

 voltage stabilizer

Phase No.: Three-phase four wire systemInput voltage:  Phase voltage: 220V±20%(176~264V)                         Line voltage: 380V±20% (304~456V)Output voltage: Phase voltage: 220V±2~5% adjustable                          Line voltage: 380V±2~5% adjustable Frequency: 50Hz/60HzEfficiency: ≥95% Response time: ≤1.5S (against 10% input voltage deviation)Ambient temperature: -10°C ~+40°CInsulation resistance: ≥2MWaveform distortion: Non additional waveform distortionProtection functions: Over-voltage,over-current, phase shortage, phase-equence                                      and mechanical failure. Over-load capacity:  1min. at the rated current of 2 times. Electricity-resistance strength: Power frequency sinusoidal is 2000VAC without                                                  Breakdown and flash over when it lasts 1min

voltage stabilizer