Distribution box

power distribution Box is all user The total circuit of electricity Distribution box.

working principle

The distribution box is according to the electrical wiring requirements of the switch equipment, measuring instruments, protective appliances and auxiliary equipment assembled in a closed or semi-enclosed metal cabinet or screen, constitute a low-voltage power distribution device. Normal operation can be manual or automatic switching Through or cut off the circuit. Fault or abnormal operation with the protection of electrical cut off the circuit or alarm by measuring the instrument can display the various parameters in operation, but also for some electrical parameters to adjust the deviation from the normal working state of the prompt or issued Signal used in the hair, with, Substation in.

Structural use

Distribution box and Distribution Cabinet , Power distribution board, distribution screen, etc., is a centralized installation switch, meter And other equipment, complete sets of equipment.

category

Common distribution boxes are made of wood and metal two, because the metal distribution box protection level to be higher, so the metal is used more.

use

The use of distribution box: a reasonable distribution of energy to facilitate the opening and closing of the circuit operation. Have a higher level of security, can be intuitive display circuit on-state. Easy to manage, when the circuit fault is conducive to maintenance.