Radial Vs Ring Circuit Uk

Also cookers ovens and hobs exceeding 2kw should be on their own circuit.

Radial vs ring circuit uk. The main advantage of ring main circuit is if any single connector is broken or disconnected at any point in the circuit all the other sockets will still work because they will be being act as radial circuit and fed from the other end of the circuit. Note that ireland which has radial circuit wiring rather than ring circuit also uses bs 1363 plugs and sockets. 2 5mm2 ring final circuit vs 4 0mm2 radial. Don t put immersion heaters storage heaters on the ring.

Have a question on radial ring circuits. Electrical wiring theories and regulations. Hi i m new here. A ring is also one of 2 instances in a domestic premises where diversity is allowed ie a a 2 5 protected by a 32a mcb the other is the 0 5 flex on a ceiling rose protected by whatever protects the lighting circuit ie 10a mcb this is allowed as the light bulb wont pull more current than allowed on a 0 75 0 5 2c flex from a ceiling rose hope ive not confused things not very good at using the.

Ring socket circuits spread your sockets around evenly to avoid overloading any part of the ring. How to check if a fuse feeds a ring final or 2 radial circuit. As a guide one ring to cover 100 m sq. A radial circuit must follow these rules in general.

The ring circuit is still the most common mains wiring configuration in the uk although both 20 a and 30 a radial circuits are also permitted by the wiring regulations with a recommendation based on the floor area served 20 a for area up to 25 m 2 30 a for up to 100 m 2. Floor areas of no more than 50m2 requires a 20 a fuse or miniature circuit breaker protection with 2 5 mm live and 1 5mm protective conductors or 1 5 mm if m i. Unfused spurs one single or one twin socket only.