I am a bit unsure of what Amendment 1 is saying regarding EV charging points and PME.
I understand the existing 3 methods in section 722.411.4.1 regarding the use of PME and EV charging points but I am not sure what the additional methods are?
Is it now easier to use EV charging points with a...
I am a bit unsure of what Amendment 1 is saying regarding EV charging points and PME.
I understand the existing 3 methods in section 722.411.4.1 regarding the use of PME and EV charging points but I am not sure what the additional methods are?
Is it now easier to use EV charging points with a...
So they messed up the first amendment and have released another corrigendum:
Link to original source: https://electrical.------.org/media/2420/bs-7671-2018_a1_2020-corrigendum-may-2020-read-only.pdf
Maximum Earth Fault Loop Impedance for OverCurrent Device was calculated
230/(MCB Rating*5) * Rule of Thumb
is that correct?
And how are they worked out now after Amendment 3?
The IET have put the pdf file on the IET website for the final version 1st Amendment of 18th Edition.
Do you recall them saying it will be free? well not quite...
Its free to view and read but apparently we have to pay £5 if we want to print it without the DO NOT PRINT written in the file.
I...
afternoon
first time since amendment 3 came out that I have had to install a TT system
I need to install site temps on a plot of land ready for new build flats.
UKPN will be installing a new PME temp supply
Am I right in thinking I am ok to take my tails through a nylon Wiska tail gland-...
Hi all,
Currently looking for something to protect a Sub Main in a house. Supply is TT and consumer unit is to be located aprox 10m away from the incoming service. Sub main will be 25mm armoured, and all final circuits will have RCD protection.
As far as I can see, I will still need an up...
I have a situation where I have fitted an RCD incomer consumer unit alongside another existing RCD incomer unit to provide RCD protection for remaining circuits. I didn't fit an isolator for the two units so to turn off all power to the building you have to turn off both RCDs. I know there was...
Ive changed several CU's all with rear cable entry,
Ive just been to look a job to change a CU with the majority of the cables surface clipped twin and earths...what is the preferred method on cable entry into the CUs?
Ive been looking and found some cable glands that are suitable for twin...
Hi , I am wiring in a 2.4kw oven into a 6 mm cooker circuit (the hob is gas ) . The oven doesn't come with any flex , but does suggest 1.5 3 core 90degree flex (16amps ) ,so no problem fit with 16amp mcb. My question is if at a later date the hob was changed over to electric then the MCB size...
Hi
If anyone can help with this, I'd really appreciate it!
We've been quoted £350 (!) for a metal 'Intumescent' Internal Meter Box, measuring 400x320x160 mm. The Electrician says that as the box is in the hallway, 3rd amendment regulations apply because it is a fire escape. However there is also...
Boring thread.
I decided to give in and purchase a copy of the above publication. Give in, in that I understand there are a couple of errors in it, rectified by errata sheets etc.
I see the IET site has the ISBN as 978-1-84919-887-5. Does anyone know if this is the latest print? I understand...
Looking to upgrade my onw CCU
Looking at:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=162069397926#ht_687wt_1169
Gives me 12 usable ways after the 2 RCD spaces taken.
Its metal so current. What do people think? Not used that brand before.
Hello, I've got 4 dual rcd boards for sale:
3 x 5/5/2
1 x 7/7/2
10 x mcbs
1 x plastic gland
1 x metal gland
New and in original packaging. £300 ono for the lot.
They are amendment 4 boards. Prefer cash and can deliver in the following areas:
North Yorkshire
West Yorkshire
Lancashire...
happysteve submitted a new resource:
MEIWC - PDF form (editable) - for up to 3 circuits - BS7671 Amendment 3:2015 model form - PDF form, with fields you can fill in using a PDF reader. Details of up to 3 circuits can be entered
Read more about this resource...
happysteve submitted a new resource:
MEIWC - PDF form (editable) - BS7671 Amendment 3:2015 model form - PDF form, with fields you can fill in using any PDF reader. Pretty close to the IET model form.
Read more about this resource...
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