500W 700VA Line Interactive UPS

Specification:Product Name: 500W line Interactive UPS  Type: line Interactive UPSPhase: Single PhaseOutput: 81-145 VACS / 145-275 VAC Frequency: Low frequencyWide input voltage: 145va-290VACProtective: Over Load, short circuitBacktime: 15-20 minuses Output: 220V/110VOutput Wave: Square waveMain features:Suitable for installation on PCs running Windows Vista, 2003, XP, 2000, Me, 98; Linux, Mac OSX and the Sun Solaris operating system.Accurate pure sine wave output; strong capacity of different load.Advanced performance due to the CPU control.Wide range of power input and accurate output AVR.Perfect protection for overload ,short circuit ,over-voltage ,low-voltage and over-heating etc.Adapt to various of power net well ,compatible with generatorFront panel LCD display  providing status, load and battery information and LED (standard version).Compact dimensions and ergonomic design: it can be placed on a desk top or other convenient location, with easy to access connections and informative front panel.UPS start automatically when the main powers recover (optional).Intelligent battery management.