... conversion,IGBT 2.N+X redundant,Hot-swap,green UPS 3.high reliablity,availability,efficiency SICON-EMI Modular ... UPS is the new conception modular UPS, features with high efficiency (≥95%), high stability ... back up capacity)Stability of charging voltage±1%AC outputUPS power factor0.8Output voltage380V/220V, 400V/230V, 415V/240VOutput voltage ...