In the level of distribution board, it can be divided into one, two and three levels according to its own performance. Now the distribution board factory will share with you how the three levels of distribution boards control the circuit.

1. Primary distribution board:

In fact, this kind of distribution board is mainly installed in the enterprise substation, and the control circuit is also used to distribute electric energy to the subordinate distribution board equipment in different locations.

2. Secondary distribution board:

This kind of distribution board is mainly composed of motor control center. Protect and monitor the load distributed in the motor.

3. Three level distribution board:

This kind of distribution board is also called the final distribution board. It is a kind of equipment far away from the power supply center, mainly operating in some decentralized and small capacity power distribution equipment.

The above mentioned circuit forms can be controlled by three levels of distribution boards.