The PowerWalker VFI 3000 AT (EU Version) is an online UPS with double conversion technology designed to protect mission-critical equipment. The VFI AT series is easy to use and comes in a compact, cost-effective package. The online UPS of the VFI AT series is available with output sockets for Type F, Type E, and Type G plugs. This enhances usability and allows for various types of applications. A variety of optional accessories such as external battery packs and communication cards improve the functionality of the UPS and enable longer backup times.