What Is The Function Of The Distribution Box?

Dec 07, 2023

The distribution box is an important part of the power system. Its main functions include the following aspects:

Electrical energy distribution, distribution boxes are used to distribute electrical energy from power sources (such as power grids, generators, solar cells, etc.) to different circuits and electrical equipment. It guides the current to the corresponding circuit through internal electrical components, such as circuit breakers, switches, etc., to achieve reasonable distribution of electric energy.

Overload protection, distribution boxes are usually equipped with overload protection devices, such as fuses or circuit breakers. These devices monitor the current in a circuit and cut off the circuit once the current exceeds a set safe range, preventing damage to wires and equipment due to overload.

Short circuit protection, the distribution box provides protection against short circuits in the circuit. A short circuit is an abnormally rapid increase in electrical current in an electrical circuit that can result in a fire or equipment damage. Short-circuit protection devices can quickly cut off the circuit to prevent potential dangers.

Grounding protection: Distribution boxes usually involve a grounding system to ensure that the current in the system flows back to the ground through a reliable grounding path, reducing the risk of electric shock.

Power quality management, distribution boxes help manage the quality of power, including stabilizing voltage and preventing voltage fluctuations and current harmonics to ensure the reliability and stability of power supply.

Distribution boxes play an important role in the power system, ensuring the safe, efficient distribution and use of electrical energy through its various functions.