The standard GGD cabinet dimensions are width 800/1000mm × depth 600/800mm × height 2200mm, and it needs to be adjusted according to the installation space (for example, in a narrow power distribution room, a narrow cabinet with a width of 600mm can be customized). It is suitable for communities, shopping malls, schools, supermarkets, substations, industrial enterprises and other power users, with Ac 50Hz, rated voltage 400V, 690V, rated current 1000 ~ 3150A power distribution system, used for power conversion, distribution and control device of the power. Xl-12 is a closed indoor distribution box, the box structure is made of thin steel plate folded and welded or bolted assembly, upper and lower ventilation Windows, and the inlet and outlet cables enter from the bottom. If the user has special requirements, it can also be driven into the line knock. The GGD AC low-voltage distribution cabinet is suitable for power distribution systems with AC 50Hz, rated voltage of 380V, and rated current up to 3150A. GGD cabinet applies the universal cabinet. The cabinet body is assembled or welded using 8MF cold-formed steel sections. The frame is equipped with modular mounting holes arranged in a standardized pattern, offering high versatility and flexible assembly.