This is meant as a reference for you to study. In this single phase home supply wiring diagram the main supply single phase live red wire and neutral black wire comes from the secondary of the transformer 3 phase 4 wire star system to the single phase energy meter note that single phase supply is 230v ac and 120v ac in usthese two lines line and neutral from energy meter are.
2012 Pat Fuse Box Diagram Vivailre It
Shower rcd wiring diagram. Shower rcd wiring diagram. This kind of wiring should be done by a professional or a person with a thorough knowledge of electrical circuits. I told a long time served electrician about my problem of adding an rcd to a shower circuit and no form of isolation of the tails which presently. An electrical shower is one of the largest consumers of electricity in the home of a mcb and also an rcd. 17112018 17112018 7 comments on shower rcd wiring diagram. Gsh electrical 72071 views.
There is normally a wiring diagram printed on the side of the rcd which should guide you normally the phase and neutral enter and leave the rcd on the same side respectively and the earthing conductors are connected to the earth terminal inside the din box enclosure etc. How to wire rcd residual current device. If you wire this yourself you are responsible for the outcome. Understanding your consumer unit layout identifying conductors spds mcbs and rcds fuse box duration. If the shower is a fully thermostatically controlled unit then a diversity factor may be assumed of not less that 80. A consumer unit can use an rcd as the main switch.
Wherever possible showers should always be protected by an rcbo this is a device that does the job of both an mcb to provide overload protection and short circuit protection and an rcd to give earth fault protection. This can be done in 3 ways. More electrical tips and diagrams wwwaboutelectricitycouk like subscribe and dont skip the ads shopping. Find out how to wire residual current device rcd in garage shed consumer unit. Neutral link cable from rcd to rcd neutral terminal block. A dual rcd consumer unit can be fitted.
This is meant as a guide only. Under the 17th edition regulations it is required that every socket is protected by an rcd. This will protect all circuits but if the rcd trips so do all circuits.
Gallery of Shower Rcd Wiring Diagram
