From what i could see these clipso. I was looking at a house on saturday for a friend and happened to have a look in the distribution box and noticed the owner had a number of rcbos which i have not come across before i am an electrical noob some googling revealed that they are combination mcb and rcd which sounds very useful but my question is around how they are wired up.
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Deta rcd wiring diagram. 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. 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. Single phase electricity explained wiring diagram energy meter duration. This is meant as a guide only. How to wire rcd residual current device.
The engineering mindset 910511 views. Rcdgfi with overcurrent trip duration. Gsh electrical 72071 views. Deta electrical deta electrical. This kind of wiring should be done by a professional or a person with a thorough knowledge of electrical circuits. This is meant as a reference for you to study.