Ring Circuit With Spur Wiring Diagram

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Ring circuit with spur wiring diagram. 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. You can clearly see on the wiring diagram that a cable is going to it but nothing going from it. Even though the spur is the part of the same ring main circuit it is not part of the ring itself because the socket which is spurred off only has one cable going to it. As before brown is live blue is neutral and the earth wire is bare copper with a green yellow sleeve.

Spur taken off of radial circuit with multiple sockets using a fused unit. 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 ring is fed from a fuse or circuit breaker in the consumer unit. The spur must be connected to the existing circuit using the same cable as used in the main circuit.

In terms of where the spur can actually be taken from this can be directly from the socket itself or from the wiring running to a socket by using a junction box. Make sure that all three wires are secured in each terminal and avoid damaging the wires when replacing the socket. In the diagram here in and out are the existing ring cables and spur is the new cable leading to the new socket outlet. How to wire a radial circuit.

The first image is how the back of your double socket should look and the second is the wiring for a spur. Ring mains as they are called are a series of cables linked together starting and terminating at the same point in a distribution board. Alternatively the ring can be extended. Adding a spur to ring final circuit.

How to install a f spur adding ring final circuit museum of plugs and sockets connection units radial wiring diagram with spurs advice diynot forums electric appliances in domestic premises uk fl 6002 garage rcd lighting can t use 2 way switch but i add another more electrical ideas diy at b q kf 6884 main. A general rule for a ring main is that if you only have two. Ring main and spurs. Spur using a junction box.

The most common is to connect it as a spur and this can be done in two ways. Ring circuits adding a socket outlet 2 there are three ways of adding a socket outlet to a ring circuit. 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.