Hello, I have just noticed that the underside of one of the MCB's (40A Shower) on my Consumer Unit has burnt / charred, but was still working. This then becomes a split load consumer unit and is shown above. A consumer unit is a type of distribution board . Your email address will not be published. It is because split load consumer units provide protection against overload, overcurrent & short-circuit and earth leakage. In addition, the earth wire should be connected from the main earth terminal. When an electrician must be called out, this localised fault can be resolved faster (and therefore cheaper) in contrast with the RCD+MCB's arrangement, which only indicates a fault somewhere within that RCD's set of circuits. Nulla vel ex eget lacus imperdiet mattis convallis quis leo. Delivery: Estimated between Fri, 17 Mar and Wed, 22 Mar to 23917. Read carefully all the cautions and instructions and follow them strictly while doing this tutorial or any other work in practical related to electrical works. Search stock photos by tags. Notify me of follow-up comments by email. This example has a flying lead for the incoming neutral connection and a standard terminal for the line busbar. For use with all Hager Design 10, 30 and 50 consumer units, the, FuseBox F2014MX 14 Way RCBO Consumer Unit + Surge Protection, Enviroburst Automatic Fire Supression System EBU1 195mm, Enviroburst Automatic Fire Supression System EBU2 300mm, Envirograf Intumescent Strip for 18th Edition Consumer Units 150x100mm, Envirograf Intumescent Strip for 18th Edition Consumer Units 300x75mm. Pre-pay for multiple images and download on demand. illinois obituaries 2020 . Good to know: According to IET (Institution of Engineering and Technology) wiring regulations: 17th Edition (BS 7671:2008 1: 2011), an RCD protection must be provided in the consumer unit except smoke and burglar alarms system. In Los Angeles, Governor Newsom Announces $694 Million in Homekey So please! Split load consumer unit is the combination of RCBO "Residual Current . See details. Left one may be correct, but it's too short, the red loop of wire is not acceptable. 137 0 obj <>/Encrypt 113 0 R/Filter/FlateDecode/ID[<73D037194761440D82A4DB3A31246358>]/Index[112 47]/Info 111 0 R/Length 121/Prev 631834/Root 114 0 R/Size 159/Type/XRef/W[1 3 1]>>stream Generally a "split load" arrangement is used with some circuits protected by the RCD, and others not. This allows protection in full for all individual circuits and if one trips, all others will still work. 22.13 inc vat. Although more expensive than a consumer unit with one or two RCDs and separate circuit breakers, RCBOs have the advantage that a fault will only affect a single circuit . It may not display this or other websites correctly. This page was last edited on 12 January 2023, at 10:04. How to Wire 1-Phase Split Load Consumer Unit? - RCD+RCBO
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