Single Phase Distribution Board Diagram. In this single phase home supply wiring diagram the main supply single phase live red wire and neutral black wire comes from the secondary of the transformer 3 phase 4 wire star system to the single phase energy meter note that single phase supply is 230v ac and 120v ac in us. These guidelines will probably be easy to understand and apply.
Single phase wiring installation is the most common wiring in residential buildings. Are designed for sequence phase connection of branch circuit devices. General single line circuit diagram for single phase consumer units db insulated or metalclad type basic spn distribution board db spn distribution board incorporated with surge protective device spd for protection against over voltage caused by indirect lightning strike.
General single line circuit diagram for single phase consumer units db insulated or metalclad type basic spn distribution board db spn distribution board incorporated with surge protective device spd for protection against over voltage caused by indirect lightning strike.
Single phase wiring installation is the most common wiring in residential buildings. How to distribution board wiring diagram for single phase wiring with dp mcb sp mcb earth voltmeter ammeter for home wiring in the above diagram i have shown the complete method of wiring i wired an energy meter after that a double pole and then single pole breakers for each room or each point of circuit load. Line red and neutral black carrying single phase supply from transformer secondary and utility pole 3 phase 4 wire star system to the. These guidelines will probably be easy to understand and apply.
