Power distribution equipment is an important component of the integrated control system, providing DC power supply for the integrated control system and controlling the distribution of equipment belonging to the integrated control system; The equipment adopts integrated design, integrating power supply and distribution functions into a military reinforced box, which controls its volume and weight effectively and improves its power density, and achieving breakthroughs in equipment miniaturization and intelligence; The power supply part adopts a modular design, and each module uses the same functional circuit, which improves the standardization and interchangeability of the product and improves the maintenance guarantee of the equipment