Input voltage:150V-250V Output voltage:220V+/-3%,110V+/-3% Frequency:50H/60Hz Efficiency:>90% 1. ApplianceSVC2 automatic voltage stabilizer consists of contact voltage regulator,sampling control cir-cuit and servomotor as well.It has excellent features,such as small waveform distortion,high efficiency,high power factor,free from the effect or frequency variation of supply.It can be widely used in ...