SMDB
An SMDB (Sub Main Distribution Board) is a central electrical distribution panel that receives power from the main supply and directs it to various circuits within a building or facility. It is responsible for managing and distributing electrical power to different parts of a structure, providing circuit protection through breakers or fuses, and ensuring safe and efficient operation of the electrical system. The SMDB typically includes features for monitoring, isolating, and controlling electrical flow, and it is an essential component in managing electrical distribution, especially in large or complex electrical installations.