Ring Main Socket Wiring Diagram

Ring main circuit starts from the consumer unit connects to a number of electrical devices typically sockets and then returns to the consumer unit.

Ring main socket wiring diagram. 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. The ring main is typically 32a in rating which allows it to power an area of 100 square metres. Its simplicity makes it a great arrangement for that use. Ring mains as they are called are a series of cables linked together starting and terminating at the same point in a distribution board.

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. 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. The main purpose of a spur is adding an extra socket on to an existing ring main circuit. The other type of circuit used to power your home is a radial circuit.

This increases the current carrying capacity without increasing the wiring size. Ring main and spurs. 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. Understanding domestic electric lighting circuits uk explanation of diffe domestric wirings wiring appliances in premises diagrams for diynot forums bb9 kitchen ring main diagram library good consumer unit design and low fields the house what are advantages a circuit quora electrics socket a1 final understanding domestic electric lighting circuits uk explanation of diffe domestric electric.