FeaturesStandby with high frequency converter topologyDesktop mini tower configurationBlack color450 W power ratingFull system self-test at power up diagnostics>97% (normal mode), 75% (on battery) efficiency0.6 input power factor-10%, +6% of nominal on battery voltage regulation1 to 4 ms typical transfer timeTwo groups of two controlled outlets load segmentsSealed, maintenance free lead acid batteryAllows start of UPS without utility inputOne status indicating LED0 to 40 deg C operating temperatureUp to 10000 ft without de-rating altitudeElectronic current limit