PowerWalker VFI CPH 3/3 series is an online three-phase UPS with high application flexibility. With a power factor of 1.0 and high efficiency (greater than 94%), it meets the highest power supply requirements.

It is designed to be installed in a 19-inch rack cabinet (taking 3U space), but it can also function as a stand-alone tower unit. It can operate up to 10 units in parallel, becoming a truly modular solution. Not only can an overall installation cover 100 kW, but an independently working unit can also be installed in a rack cabinet with a matching (3U) battery pack.

After assembling the VFI CPH in the form of interconnected power modules in the rack cabinet, it supports hot-swappable replacement thanks to a special slot design. Apart from the LCD display on each UPS (module), it can be bundled with a 10-inch touch panel to display summarized information about the whole system. The VFI CPH solution can share battery packs among modules, and the battery string can be adjusted from 32 to 40 pieces.