Distribution Board Wiring Diagram
Click image to enlarge wiring of the distribution board single phase supply from utility pole energy meter to the consumer unit. Distribution board is a safe system designed for house or building that included protective devices isolator switches circuit breaker and fuses to connect safely the cables and wires to the sub circuits and final sub circuits including their associated live phase neutral and earth conductors.
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Rcd wiring installation in single phase distribution board the wiring installation of rcd is very simple in the main distribution board you need to connect the fixed rcd after the main two pole circuit breaker.
Distribution board wiring diagram. Below is a wiring diagram of the distribution board single phase electric supply from electric pole and energy meter to the main distribution board without rcd residual current devices. This video will show you how to connect wire a home distribution board. This is for rules in south africa please check you rules and regulations.
Wiring a distribution board db is vital in any electrical installation all the electrical sub circuits are originated from a distribution board the main feeder cable to the distribution board should be able to handle the total power anticipated when all the sub circuits in the distribution board are in use. Mar 20 2017 distribution board wiring with dp mcb sp mcb earth volt amp meter diagram. In the diagram is shown the method of wiring distribution mainboard form utility pole to energy meter and then dp circuit breaker and sp mcb breaker.
Wiring of three phase distribution board consumer unit installation work is according to british standards iee regulations and practice. Accessories rrequired 1 nos 12 way three raw db with facility to fix a 60a 3 pole moulded case circuit breaker 3 nos 2 pole 60a 30ma trip current rcd 3 nos 2 pole 60a mcb 15 nos 1 pole 10a mcb. It includes isolator rccb residual current circuit breaker or rcd residual current device devices protective fuses or mcb s miniature circuit breaker for each subcircuit etc.
For this post i designed a diagram about distribution wiring we can call this circuit breaker or controlling fuse box. What is distribution board. Distribution board wiring is very important for controlling the e wiring.
Distribution board or db is an electricity supply system or a common enclosure that distributes the electrical power feed into subcircuits. Here is the rcd wiring diagram in which i install the main distribution board. Distribution board is also known as fuse board panel board.
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