Radial Lighting Circuit Uk

Each protected by a 5 amp fuse or 6 amp trip in the consumer unit.

Radial lighting circuit uk. Multi point loop in radial lighting circuit the light wiring diagram shows how the live feed from the consumer unit fuse board shown in blue in fig 1 feeds into the first ceiling rose ceiling rose a. In modern domestic properties in the uk the main electric lighting circuits are separate from the power ring main circuit. Radial socket outlet circuits are less common in uk dwellings as until recently the usual method was the ring circuit. It is simply a length of appropriately rated cable feeding one power point then possibly going on to the next.

For example a 20a radial circuit can supply up to 50 square metres and 32a radial circuit can supply up to 100 square metres. Fig 1 shows what is referred to as a radial circuit sometimes called a loop in or multi point radial lighting circuit. A single 5 6 amp circuit can cope with up to twelve 100 watt lamps it is usual in a multi. In effect it is a radial circuit whose final termination is made back to the originating distribution board rather than at the last outlet or device serviced.

A ring circuit is a uk standard means for wiring domestic and other light commercial premises not often seen elsewhere in the world. Multi point loop in radial lighting circuit the light wiring diagram shows how the live feed from the consumer unit fuse board shown in blue in fig 1 feeds into the first ceiling rose ceiling rose a. Radial circuits are used for lighting there is one lighting circuit on each lighting mcb lighting circuits are usually on a 6a mcb or 5a fuse though 10a can be used with some extra restrictions now removed in the 17th edition of the wiring regs for large circuits however if the area served is large more 5a or 6a circuits would in most cases be preferable. A radial circuit is a linear mains power circuit found in all homes to feed sockets lighting points and other specific items like showers cookers boilers or immersion heaters etc.

Ring main ring main circuit starts from the consumer unit connects to a number of electrical devices typically sockets and then returns to the consumer unit. Does wiring diagram for my electric fan look ok ford mustang forum. Wiring lighting circuits as a ring circuit in general domestic installations would be troublesome and adding unnecessary complications. As described above a radial circuit starts at the consumer unit connects to each socket outlet in turn and ends at the final socket outlet.

A standard radial circuit can be extended from any point or points that provide a permanent live neutral and earth without worries about having a spur off a spur or extending the ring.