What is the function of the distribution box?

A distribution box is a device used to distribute power supply and protect electrical equipment. It plays an important role in the power system, mainly in the following aspects:

Electrical energy distribution: The distribution box receives electrical energy from a power source (such as a grid or a generator) and distributes it to different circuits and electrical equipment. It usually has multiple circuit breakers or fuses that control the distribution of current as needed.

Circuit protection: The distribution box protects electrical equipment from damage by current overload, short circuit or other faults through built-in circuit breakers or fuses. When the current is abnormal, the circuit breaker or fuse will quickly interrupt the circuit and cut off the power supply, thereby protecting the safety of equipment and personnel.

Power control: The distribution box is usually equipped with power control equipment, such as contactors and relays, for remote control, automatic control or timing control of the circuit. These devices can open or close circuits according to predetermined conditions or commands to meet specific power needs.

Troubleshooting and maintenance: Distribution boxes usually also have power measuring instruments, such as energy meters and voltmeters, to monitor and record information such as power consumption, voltage levels and current loads. These data are very important for fault diagnosis, power management and maintenance, and can help to detect problems in time and take appropriate measures.

In general, the distribution box plays the role of distributing, protecting, controlling and monitoring electric energy in the power system. It is an important link to realize power supply and ensure the normal operation and safety of the power system.