fault = 400 A
Operating time of protective conductor = 0.15 s
Constant k, for the material of the conductor = 134
a 1.5mm
b 2.5mm
c 4.0mm
d 6.0mm
Just want to make sure I've got this right,
Hi all
Any legends out there that have originals of the 16th edition Ideally in the good ol fashioned format of paper? Or failing that pdf
electronic copies?
I already have the scaddan guide to the 16th
and the Whitfield version of the 16th as well, I've trolled all the usual market places...
Hi all, my name is Pete and I’m new to this site.
Could anyone clarify the following question for me please.
Does BS7671 cover rules on acceptable locations to drill holes in joists in commercial properties. If so could anyone state the page number where I could find this. I’ve been working...
Can anybody recommend any reliable training providers which offer the option of just sitting the exam?
The usual local providers will only offer it as part of a 3 day course.
The nearest college I've found which does offer "exam only" is a 4 hours away.
Ironically, I've noticed the IET offer...
Hi
Could someone please help me with how to navigate the 18th edition amendment 2 (Brown) book in the most time efficient way for the exam. I have an exam in 6 days and currently I'm taking way too long to find the answers and I fear I will go over the 2 hour time limit and probably still fail...
Regularly find myself sitting on the toilet looking through this forum. Whether I’m sat on the toilet now or not, I’ll leave that to your imagination…
Just wondering if there’s an iPhone app for the regs that I would be able to read instead of/as well as being on here?
🚾💩
Hiya lads.
I've made an app for Telegram that'll (hopefully) provide accurate info about the regs if you need a quick way to check tables, ratings or just about anything else in BS7671.
It's not fully ready yet - but I'd just like to do some quality control on it.
Need about 5 of you and I'll...
Maybe coming across as a bit of a idiot but I'm looking at getting a copy of the 17th edition BS7671 as a point of reference for what the previous standards were, Ive recently finished my C&G 2365 level 3 diploma. Obviously its early days for me in this industry but I'm trying to get ahead of...
I was registered with the NICEIC until about 3 years ago as a competent person under BS7671, 17th edition. The EICR on my home expires shortly and I am capable of carrying out the appropriate testing and measurement but am I allowed to do it? As I am planning a cellar conversion, I will be...
Getting out of the game and want to get rid of these as i don't need them anymore.
Paid £174 for the BS7671, OSG + GN3 bundle and £22 for the T&I Exam Practice book.
Looking for £80 the lot.
All in pretty much mint condition except the BS7671 which has some pencil markings in the contents...
Eh up :)
I've done some new PDF forms for BS7671 18th Edition Amendment 2 2022 (the Big Brown Book), based on the IET model forms. You can fill them in using something like (the free) Adobe Acrobat Reader on a computer. They're available for download in the "Resources" section, so you need to...
Extra "circuit details and test results" sheets, for use with the EIC and EICR forms (if you have more than 14 circuits, or more than one DB) based on the IET Model Forms, for BS7671:2018 + A2:2022 (18th Edition, Amendment 2). Fill out the form using (the free) Adobe Acrobat Reader, then sign...
EICR (Electrical Installation Condition Report) based on the IET Model Forms, for BS7671:2018 + A2:2022 (18th Edition, Amendment 2). Fill out the form using (the free) Adobe Acrobat Reader, then sign digitally and print/send off.
Created from scratch by happysteve, using OpenOffice
Provided...
EIC (Electrical Installation Certificate) based on the IET Model Forms, for BS7671:2018 + A2:2022 (18th Edition, Amendment 2). Fill out the form using (the free) Adobe Acrobat Reader, then sign digitally and print/send off.
Created from scratch by happysteve, using OpenOffice
Provided "as is"...
MEIWC (Minor Electrical Installation Works Certificate) based on the IET Model Forms, for BS7671:2018 + A2:2022 (18th Edition, Amendment 2). Fill out the form using (the free) Adobe Acrobat Reader, then sign digitally and print/send off.
Created from scratch by happysteve, using OpenOffice...
Hi all, this is my regs bundle eBay listing if anyone is looking for a bargain. I have the purchase receipt form the Napit store which I can provide on request.
https://www.ebay.co.uk/itm/234568118415
Just watched a video by J Ward covering parts 1,2 & 3, any thoughts on the consumer unit, this being a Type Tested Assembly, where if non compatible Mcb’s are used it does not comply & does not remain a Consumer Type Tested Assembly.
No mention of what it becomes though, so what happens next...
Hi All,
Can anyone shed any light on why the note from indent ii) of regulation 702.410.3.4.3 has disappeared in the most recently published version of BS7671?
I quote;
"NOTE: Where a PME earthing facility is used as the means of earthing for the electrical installation of a swimming pool or...
I just had a look on the IET 'Model forms' site and looked in particular at the new EICR including Amendment 2 - looks like it was only added today ?
Well guess what - it's more long-winded than ever with the test results schedule now spread over two pages. Don't get me wrong I'm all for doing...
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