Input voltage - 90 VAC to 264 VACInput frequency - 47Hz to 63 HzInrush current - less than 60A at 230VAC cold start, 25oCOutput voltage - 48 VDCOutput current - 0.35AMeet green mode - < 0.5W at no loadEfficiency - 75 percent~85 percent depends on modelsHoldup time - 16 ms typical at rated load and 115VACOver voltage protection - latch offShort circuit protection - auto recoveryOver current protection - auto recovery