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Distribution box purposes
- Jan 25, 2018 -

(1) fixed panel switchgear, often referred to as the switch board or distribution screen. It is a kind of open type switchgear with panel cover, the front has a protective effect, the back and sides can still touch the live parts, low protection class, only for low continuity and reliability of power supply for industrial and mining enterprises, for Substation with centralized power supply.

(2) Protected (ie, enclosed) switchgear refers to a low-voltage switchgear in which all sides except for the mounting surface are enclosed. The cabinet's electrical components such as switching, protection and monitoring controls are housed in a closed enclosure made of steel or insulating material and can be wall mounted or wall-mounted. Each circuit within the cabinet can be isolated without isolation measures can also be used to isolate the metal plate or insulation board. Usually the door and the main switch mechanical interlocking operation. In addition there are protective Taiwan-type switchgear (console), the panel is equipped with control, measurement, signal and other electrical appliances. Protective switchgear is mainly used as a process