This type of switchgear uses steel plates to make a closed shell, and the electrical components of the incoming and outgoing circuits are all installed in extractable drawers to form a functional unit that can complete a certain type of power supply task. The functional unit and the bus bar or cable are separated by a grounded metal plate or a functional board made of plastic to form three areas of the bus bar, the functional unit and the cable. There are also isolation measures between each functional unit.
The distribution box has high reliability, safety and interchangeability, and is a relatively advanced switch cabinet. Most of the switch cabinets refer to the distribution box. They are suitable for industrial and mining enterprises and high-rise buildings that require high power supply reliability, as a centralized control power distribution center. Power and lighting distribution control box. Mostly closed vertical installation. Due to different use occasions, the enclosure protection level is also different. They are mainly used as power distribution devices at the production sites of industrial and mining enterprises.
