Ring Main Wire Size

Cable size for kitchen ring.

Ring main wire size. Justin991 9 jun 2007 in forum. Not suitable for ring mains. In electricity supply design a ring final circuit or ring circuit often incorrectly called a ring main a term used historically or informally a ring is an electrical wiring technique developed and primarily used in the united kingdom and to a lesser extent in ireland this design enables the use of smaller diameter wire than would be used in a radial circuit of equivalent total current. Although not a standard circuit you could use the 6mm to a suitable position wire your ring main as normal in 2 5 take both ends back to the 6mm.

Plugwash 9 feb 2005. Posted by means of admin on january 4 2016. A ring main or final circuit is exactly what it says on the tin. Mini1961 24 jul 2007.

In the exam you may have to interpret a diagram of the ring main similar to this one. Enter your proposed cable size type of insulation voltage ambient temp 30 is norm your cable length and circuit load in amps. How to wire a ring main final main ring circuit or final circuit ring. Its simplicity makes it a great arrangement for that use.

New kitchen ring main cable size advice. I am putting in 3 2 gang sockets regular uk type. Quote 2 5 1 5 as cable size on schedule as normal. Other factors must be considered grouping fixing pass through insulation.

Sparkytris 7 feb 2005 in forum. 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. Total ring length will be approx 24m. Need some advice on wire size to use for a ring circuit in a new kitchen.

It is a ring of cables usually 2 5mm carrying twin and earth wires circling your home carrying the mains electricity to sockets on the way. There is nothing wrong with this as the cable capacity is similar. What is a ring main or ring final circuit or final circuit. The wiring in a house connects all appliances together in parallel.

Approx 14 m will be clipped in an attic space no insulation or floor rest will be in steel conduit in kitchen wall. The size of cable used for sockets needs to be larger than that used for lighting circuits because that it will have to cope with more load due to the number of different appliances with different power supply needs that could potentially be plugged in. Ring main wiring diagram facbooik with regard to how to wire a ring main diagram image size 1000 x 750 px and to view image details please click the image.