Distribution Boards

A distribution board, also known as a panelboard or breaker panel, is an electrical panel that distributes electrical power to different circuits within a building or structure.

The distribution board is usually located in a central location, such as a utility room or basement, and contains a number of circuit breakers or fuses that protect individual circuits from overloading. Each circuit is connected to a circuit breaker or fuse, which can be switched off in the event of an overload or fault.

The distribution board receives electrical power from the main switchboard or meter, and distributes it to various circuits in the building, such as lighting, power outlets, and appliances. It also serves as a point of connection for electrical equipment, such as backup generators, uninterruptible power supplies (UPS), and surge protectors.

Distribution boards come in a variety of sizes and configurations, depending on the specific needs of the building or structure. They may be single-phase or three-phase, and may include special features such as sub-meters, voltage regulators, and power factor correction equipment.

Overall, the distribution board is a critical component of the electrical system in a building, providing safe and reliable distribution of electrical power to the various circuits and equipment.

A main distribution board (MDB) is the primary electrical distribution panel within a building or facility. The MDB receives electrical power from the utility company’s main power source and distributes it to sub-distribution boards, branch circuits, and electrical loads throughout the building.

The MDB is usually located near the main entrance or utility room of a building, and is the main point of connection for the electrical supply. It typically contains a main circuit breaker or switch, which can be used to turn off power to the entire building in the event of an emergency or maintenance work.

The MDB may also include other protective devices, such as residual current devices (RCDs), surge protectors, and fuses, to ensure safe and reliable operation of the electrical system. It may also include meters to measure and monitor the electrical usage and demand of the building.

The size and configuration of the MDB depends on the electrical load requirements of the building, which is determined by factors such as the number of electrical loads, the type of equipment, and the overall electrical demand of the building. In larger buildings or facilities, multiple MDBs may be required to distribute power to various areas and equipment.

Overall, the main distribution board is a critical component of the electrical system in a building, providing safe and reliable distribution of electrical power to the various sub-distribution boards and branch circuits throughout the building.

If you’re looking for a reliable distribution board for your electrical system, Malta Technical Services has got you covered. Contact us today to learn more about our high-quality products.