UPS PowerCom SPT-3000, 3000VA/2400W, Smart Line Interactive, Pure Sinewave, LCD, AVR, USB, 2xSchuko---http://pcm.ru/catalog/item/3068/Model: PowerCom Smart King Pro SPT-3000Form: TowerCapacity(VA): 3000 VACapacity(Watts): 2400 WKey Advantage:Line-Interactive UPS DesignPure Sinewave Output for Better Power PerformanceBuild-in AVR Aimed for Fluctuating Voltage ProblemBattery Easy-Swap Replacement DesignSurge, Short Circuit, Overload ProtectionsINPUTVoltage : 220 / 230 / 240 VacVoltage Range : 165 - 300 VacFrequency Range 50 / 60 Hz (Auto Sensing)OUTPUTWaveform Pure Sine WaveVoltage : 220 / 230 / 240 VacFrequency : 50 / 60 Hz ± 0.5 HzTransfer Time 2 - 4 ms(Typical)Sockets: 2 x SchukoPROTECTIONFull Protection : Overload, Surge, Short CircuitTele Communication : RJ11 / RJ45BATTERYSealed, Maintenance FreeType&Quantity: 4*12V 7AhTypical Recharge Time: 3 Hr to 90%Indicator: LCD PanelCommunication Port: RS232, USB(B-type)PHYSICALDimensions(WxDxH)(mm) : 170 x 450 x 226Weights(Kgs) 25.4