UPS (uninterrupted power system) equipment cabinet

The utility model provides a UPS (uninterrupted power system) equipment cabinet, which comprises a base, a plurality of columns, a door component and a top cover, wherein the columns are arranged on the base; the door component is mounted on the columns; and the base, the door frame and the top cover together form a box body in a surrounding manner. The UPS equipment cabinet further comprises an input power supply distributor, an output power supply distributor and a plurality of guide rail components, wherein the input power supply distributor and the output power supply distributor are respectively provided with a plurality of interfaces; the guide rail components are mounted on the columns in parallel and at intervals; and the parts between adjacent guide rail components are respectively corresponding to an interface. The input power supply distributor and the output power supply distributor are adopted in the UPS equipment cabinet provided by the utility model, and the interfaces of the input power supply distributor and the output power supply distributor are arranged correspondingly to power modules mounted on the guide rail components, so input-output wires from a bus to each power module can be equal in length, and the requirement of N line (middle line) flow equalization in a bypass mode can be satisfied.