Working principle of lighting distribution box

Lighting distribution box and distribution cabinet, distribution panel, distribution panel, electrical cabinet, etc. are complete sets of devices for centralized installation of switches, instruments, etc. Let's talk about the working principle of lighting distribution box!

Residential lighting distribution box

Lighting distribution box is a low-voltage lighting distribution box composed of switchgear, measuring instruments, protection appliances and auxiliary equipment assembled in closed or semi closed metal cabinet or screen according to the electrical wiring requirements. In normal operation, the circuit can be turned on or off by means of manual or automatic switch. In case of fault or abnormal operation, cut off the circuit or give an alarm with the help of the protection appliance. With the help of measuring instruments, various parameters in operation can be displayed, and some electrical parameters can be adjusted to prompt or send signals for deviation from normal working conditions. It is often used in factories, buildings and substations.