Domestic Electric Circuit Diagram

Always isolate any electrical circuit before working on the circuit.

Domestic electric circuit diagram. Each protected by a 5 amp fuse or 6 amp trip in the consumer unit. These links will take you to the typical areas of a home where you will find the electrical codes and considerations needed when taking on a home wiring project. When a high current flows through the electric circuits due to short circuit or overloading. A diagram that uses lines to represent the wires and symbols to represent components.

A schemati labelled diagram of domestic electric circuit shown below. Each house should ideally have at least two lighting circuits. Domestic electric circuits in our homes electricity is brought from electric power station by two insulated wires of aluminium or copper. They are arranged in the form of a continuous loop of two core and earth cable that runs through the walls from the consumer unit all round the footprint of the house and returns to the same terminal in the consumer unit.

The home electrical wiring diagrams start from this main plan of an actual home which was recently wired and is in the final stages. A circuit in our homes looks like normally 2 circuits are used 15 amperes current rating circuit these are used for appliances having higher load like electric iron geyser 5. Symbols required for home wiring plan when you are going to make a wiring plan the built in symbol library contains the most commonly used wiring plan symbols including lighting switches sockets and some individual appliances such as ceiling fan doorbell smoke detector monitor and alarm a home wiring plan is usually created based on the. Radial circuits are used for lighting there is one lighting circuit on each lighting mcb lighting circuits are usually on a 6a mcb or 5a fuse though 10a can be used with some extra restrictions now removed in the 17th edition of the wiring regs for large circuits however if the area served is large more 5a or 6a circuits would in most cases be preferable.

It is used as safety measure. B i it prevents damage to applicance due to overloading or short circuiting. The electric fuse is a piece of wire having a very low melting point and high resistance. An electric fuse is used as a safety device for the protection of electric circuits and appliances due to short circuiting or overloading of the electric circuits.

These wires supply electricity to different circuits this how a domestic electric circuit i e. Ii earth wire is connected to a metallic body burried deep inside earth. In modern domestic properties in the uk the main electric lighting circuits are separate from the power ring main circuit. Ring circuits or ring mains are the most commonly used method of installing sockets in a home usually with one circuit per floor of the property.