Socket Ring Main Wiring

Ring circuits as used in the uk for socket outlets.

Socket ring main wiring.

The cable size is important it has to be either 2 5sq mm or 4 0sq mm twin core and earth these are rated in free air at 24amps or 32amps respectively. The other type of circuit used to power your home is a radial circuit. Its simplicity makes it a great arrangement for that use. The main purpose of a spur is adding an extra socket on to an existing ring main circuit.

They are not so common in the uk but are used extensively abroad as the ring main or final ring circuit does have it s drawbacks. Design and protection for ring main circuits. The ring is fed from a fuse or circuit breaker in the consumer unit. If you need extra sockets in a new room or turn an old room into an office it may not be possible to add extra sockets from your existing ring main.

As you can see it eliminates the need to wire a socket all the way back to the a consumer unit but the nearest ring main socket is used instead. This video shows you how sockets are wired in the home. Https youtu be dnpv781c6sw support this channel. Add a spur socket to ring main.

The ring circuits of a domestic property supply the socket outlets and fixed appliances in the premises. Ring mains as they are called are a series of cables linked together starting and terminating at the same point in a distribution board. The ordinary wall sockets around the house are normally connected to a ring circuit also referred to as a ring main. Wiring a socket correctly in a final ring circuit or ring main.

The ring starts at the consumer unit also known as fuse box distribution board or breaker box visits each socket in turn and then returns to the consumer unit. Ring circuits are commonly used in british wiring with socket outlets taking fused plugs to bs 1363 because the breaker rating is much higher than that of any. It is not particularly difficult to extend a ring main but you must remember that certain rules apply about the floor area and length of cable one ring main may serve and use.