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IET, Code of practice, Fuseboards.

UKPN
Because of the nature of my work I am interested in earthing matters and also keep an eye on the IET requirements. Around 3 years ago the IET published or were in the process of publishing a COP for Fuseboards/Consumer units. This coincided with the new rule of steel enclosed equipment. I seem to remember a few guys on here had paid for the book but it kept getting delayed. I wonder if it ever saw the light of day? Or perhaps they were refunded their money? I would be interested to know. Even after all these years we are asked by Electricians what to do and of course the answer has to be, (on a TT system) an upfront plastic enclosure with RCD. We cannot have an unearthed steel box. I am not in possession of the  IET guidance book on earthing/onsite guide because we have our own. 

It seems very strange, it was a major change to go steel, they would have sold many copies, or, being the cynic that I am, think would it have been a problem for them to give an official opinion on protection of the boards? Would really appreciate an answer on this!

Regards, UKPNZap


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    Thank you guys for your valuable responses. Thanks especially to "dgmeica" for taking the time to find, and post a photo on this forum that the book was actually created. 

    However, I have had a bit of time today and another forum member, mapj1, comments on the old forum words to the effect of, the book was published but never sold. (cancelled) Some posters purchased the book, but never received it, hopefully getting their money back. I have had sight of "special locations" GN today, and "earthing" GN, no info there. on site guide? who knows. As I said before, considering that was of a time of major change in fuseboards, it is quite bizarre it was not continued. J Peckham mentions it is on his digital record, but just revives the wasteland of fires that apparently bought the change into being. We must remember that there are more plastic boards than any in use in UK and likely to be in good service. Terminations tight, maximum demand in order, no reason to change. 

    J Peckham didn't go as far as answering my question, so his digital record probably tells as much as the other  stuff. So that's it, my advice will continue to be an upfront RCD, plastic, in line with the DNOs plastic cut out, suppliers plastic meter and plastic isolator. Skill and judgement wins the day.


    Regards, UKPNZap


    dnoearthingsolutions@btinternet.com
Reply
  • 0
    Thank you guys for your valuable responses. Thanks especially to "dgmeica" for taking the time to find, and post a photo on this forum that the book was actually created. 

    However, I have had a bit of time today and another forum member, mapj1, comments on the old forum words to the effect of, the book was published but never sold. (cancelled) Some posters purchased the book, but never received it, hopefully getting their money back. I have had sight of "special locations" GN today, and "earthing" GN, no info there. on site guide? who knows. As I said before, considering that was of a time of major change in fuseboards, it is quite bizarre it was not continued. J Peckham mentions it is on his digital record, but just revives the wasteland of fires that apparently bought the change into being. We must remember that there are more plastic boards than any in use in UK and likely to be in good service. Terminations tight, maximum demand in order, no reason to change. 

    J Peckham didn't go as far as answering my question, so his digital record probably tells as much as the other  stuff. So that's it, my advice will continue to be an upfront RCD, plastic, in line with the DNOs plastic cut out, suppliers plastic meter and plastic isolator. Skill and judgement wins the day.


    Regards, UKPNZap


    dnoearthingsolutions@btinternet.com
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