E-ggd type low-voltage fixed distribution cabinet is a new type of low-voltage distribution cabinet jointly designed according to the requirements of the original competent department of the Ministry of energy, the majority of power users and the design department, and based on the principles of safety, economy, rationality and reliability. It has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong series, novel structure and high protection level. Widely used in power plants, substations, factories, mines and other power users of the AC 50Hz, rated current to 2500A in the distribution system, as power, lighting and distribution equipment for power conversion, distribution and control.