... 380V,440VDC, etc.output voltage including 100VAC, 110VAC,120VAC,220VAC,230VAC,240VAC and three phase voltage, output power ... Self-contained protect capability including over temperature, over input voltage; input low voltage, output over loading and short ... Re-connect265VAC ±4% / 254VAC ±4%Max.AC input voltage270VACNominal input frequency50HZ/60HZ (Auto detection)Efficiency(Line Mode)>95%Transfer ...