Distribution Board Diagram

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Distribution board diagram. Distribution board aslo know as panel board switch fuse board or consumer unit is a box installed in the building containing on protective devices such as circuit breaker fuses isolator switches rcds and mcbs etc. Distribution board wiring is very important for controlling the e wiring. A distribution board also known as panelboard breaker panel or electric panel is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit in a common enclosure normally a main switch and in recent boards one or more residual current devices rcd or residual current. Wiring diagram of distribution board for new apartment building jpg 4 300 970.

In which mccb circuit breakers volt meters ampere meter with current transformer light indicator earthing connection and bus bar with complete wiring diagram. How to wire a distribution board. The same description and details can be used as described in fig. Distribution board or db is an electricity supply system or a common enclosure that distributes the electrical power feed into subcircuits.

In the diagram is shown the method of wiring distribution main board form utility pole to energy meter and then dp circuit breaker and sp mcb breaker. What is distribution board. 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. A 3 phase panel board wiring diagram or 3 phase distribution board wiring diagram.

Double pole mcb dp the isolator or main switch. The following is a given wiring diagram of a single phase distribution board with rcd in both the nec and iec electrical wiring color codes. 215 kb wiring diagram of fuse box punane 39 jpg 2 100 1 280. 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.

559 kb wiring diagram of energy saving streetlighting panel jpg 2 095 1 455. The electric main supply 230v ac 120v ac in us is connected through secondary of the transformer 3 phase 4 wire.