Distribution boards, also known as electrical panels or breaker boxes, are an essential component of electrical power systems. They are used to distribute electrical power from the main source to various circuits throughout a building or facility. Distribution boards consist of a metal enclosure that houses various electrical components, including circuit breakers, fuses, switches, and meters. These components work together to regulate and control the flow of electrical power to ensure that it is distributed safely and efficiently. The main function of a distribution board is to protect the electrical system from overloading and short-circuiting. Circuit breakers and fuses are used to interrupt the flow of electricity in the event of a fault, preventing damage to the wiring and other electrical components. Distribution boards also provide a convenient location for electrical meters, allowing for easy monitoring of power consumption. There are several types of distribution boards available, each designed for specific applications. Main distribution boards are used to distribute power from the main source to various sub-circuits throughout a building. Sub-distribution boards are used to distribute power to specific areas or rooms within a building. Final distribution boards are used to distribute power to individual electrical devices, such as lights and appliances. In addition to their primary function of distributing electrical power, distribution boards can also be used to provide additional features such as surge protection, ground fault protection, and remote monitoring capabilities. Surge protection devices are used to protect against voltage spikes and surges that can damage sensitive electrical equipment. Ground fault protection devices are used to protect against electrical shocks by detecting and interrupting current leaks. Remote monitoring capabilities allow for real-time monitoring of power consumption and system performance. Overall, distribution boards are a critical component of electrical power systems, providing a safe and efficient means of distributing power throughout a building or facility. Proper installation and maintenance of distribution boards are essential to ensure the safety and reliability of the electrical system.
electrical power, circuit breakers, fuses, meters, surge protection
CITATION : "Kevin Johnson. 'Distribution Boards.' Design+Encyclopedia. https://design-encyclopedia.com/?E=319532 (Accessed on July 20, 2025)"
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