As the name suggests, high and low voltage distribution cabinet is the distribution equipment used for power distribution, control, metering and connecting cables in the power supply system. Generally, high-voltage switchgear is used in power supply bureaus and substations, and then led to the low-voltage distribution cabinet through the step-down low-voltage side of the transformer. The low-voltage distribution cabinet is connected to each power distribution panel, control box and switch box, It is the equipment of power distribution device that meets the design functional requirements by assembling some protective devices such as switches, circuit breakers, fuses, buttons, indicator lights, instruments and wires into one. Commonly known as: high and low voltage switchgear or high and low voltage electrical complete equipment.

In the complete set of electrical products, we will see a model of GGD distribution cabinet. What does GGD mean? What does it stand for. GGD model and meaning: the first g represents AC low voltage switchgear; The second g indicates that the electrical components are fixed installation and fixed route; D stands for power cabinet. The manufacturer of distribution cabinet will talk about GGD distribution cabinet in detail.

1. The cabinet body of GGD type AC low-voltage distribution cabinet adopts the form of general cabinet, and the frame is locally welded and assembled with 8MF cold-formed steel, with 20 mold mounting holes, with high general coefficient.

2. Heat dissipation of GGD cabinet shall be fully considered. There are different numbers of heat dissipation slots at the upper and lower ends of the cabinet. When the electrical components in the cabinet are heated, the heat rises and is discharged through the upper slot, while the cold air is continuously supplemented into the cabinet from the lower slot, so that the sealed cabinet forms a natural ventilation channel from bottom to top to achieve the purpose of heat dissipation.

3. According to the requirements of modern industrial product modeling design, GGD cabinet adopts the golden section ratio method to design the cabinet shape and the division size of each part, so as to make the whole cabinet beautiful and fresh

4. The top cover of the cabinet can be removed when necessary to facilitate the assembly and adjustment of the main bus on site. Lifting rings are installed at the four corners of the cabinet top for lifting and shipping.

5. The protection grade of the cabinet is IP30, and the user can also choose between ip20-ip40 according to the requirements of the environment.