Jamstvo : 12 mjeseci , Gembird 3000VA pure sine wave UPS, LCD display, USB, black – Type: line interactive Waveform: sine, 5% distortion at linear load, PF 0.8 Switching time: up to 10 ms typically Backup time: 10…30 mins (depends on the load) Sockets: C14 input, 6 outputs x C13; USB-BF connector Power: 3000VA (2400 W) Uninterruptable power supply with pure sine wave output USB interface Automatic AC voltage regulation (AVR) Intelligent overload- and short-circuit protection Audible and visual alarms LCD display and LED status indication Internal battery with overcharge and over-discharge protection