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 box with two kinds of wood and metal, because the metal distribution box protection level to be higher, so the metal is more used.

use

The use of distribution box: a reasonable allocation of electricity to facilitate the opening and closing of the circuit operation. Have a higher degree of security protection, can directly display the circuit conduction state. Easy to manage, when the circuit failure occurs when the maintenance.