The 103H7126-5048 is part of Sanyo Denki's SANUPS D50000 Series of online UPS systems. This particular unit is a 6kVA, 208V input/output, single-phase online UPS system. It features a VFI SS 111 topology, as well as redundant batteries, UPS bypass, and a built-in maintenance bypass switch. It also includes wide-range input power factor correction, common mode noise filters, a static switch, and surge suppression. The UPS also features network monitoring capabilities and an LCD display.