Powerwalker VFI-3000AT (PS) UPS On-Line 3000VA 2700W with 4 Schuko Sockets

The VFI-3000AT UPS On-Line 3000VA 2700W with 4 Schuko Sockets by Powerwalker is a Tower UPS. It has 4 Schuko sockets as well as a socket and outlet for an ethernet cable and a telephone cable, protecting the devices connected to it e.g. router or phone (as long as their power supply is connected to a UPS or safety power strip). Its function is (VFI) On-Line/Double Conversion which continuously offers power from its battery protecting against voltage fluctuations and power outages. Its battery can last 11 minutes at half load or 3 minutes at full load (when the connected devices draw half or the maximum current that the UPS can provide respectively). It offers pure sine current which is suitable for sensitive devices (eg medical machines) and is preferred for devices with power supplies that have active PFC protection (eg computers).