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  1. A

    Is 25mm 3 core swa good for earth and Bonding

    Brilliant thank you so much for this, I know it's a easy to say I knew this was the answer... But like I said there was some doubt in my mind, really appreciate the help ?
  2. A

    Is 25mm 3 core swa good for earth and Bonding

    Thanks for all the replies Sorry if bits were confusing So just to try and clear it up a bit... If a consumer unit is within 3metres of the cutout you just run 25mm tails and 16mm earth, then from the Consumer unit 10mm to services etc... If the consumer unit is say 30m away, is the...
  3. A

    Is 25mm 3 core swa good for earth and Bonding

    So me and a colleague were having a discussion about using 25mm 3 core swa as a live, neutral, earth and a Bonding conductor when relocating the position of the consumer unit, I suggested that using a 25mm 4 core as I can't see the 25mm earth being big enough for 16mm earth and 10mm bonding with...
  4. A

    Design book advice

    Hi, I'm after a single book that has all of the relevant information in to design circuits, I currently use a selection but it would be very handy if I just had 1 that I could work from... does 1 exist Many thanks
  5. A

    Initial verification question

    No not EICR, brand new work that's been wired by others
  6. A

    Initial verification question

    Thank you for your reply, I dug my heels in when he mentioned it, I'm just there to test there work so I dont want to miss anything
  7. A

    Initial verification question

    So I've got my 2391... and was always taught and was under the impression that when carrying out R1+R2 tests on all circuits you must carry out the test at all points on the circuit, not the furthest point or a selection of points, I thought the test was to A. Prove a earth path that is suitable...
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    Does this work need a certificate?

    Hi all, I replace about 30 lights from 2D to led, I'm under this impression I don't need to issue a certificate for this as it's only maintenance, am I wrong because the company are now chasing for a certificate Many thanks
  9. A

    Load Testing

    Yeah its a coffee shop, it will just be phones and laptops id hope, I have a meeting with the client in 2 weeks time so will find out more then
  10. A

    Load Testing

    Great thanks, the only thing that's in there is lights, fixed heaters, small undersink water heater, a computer desk and lots of sockets free for anyone to use Thank you
  11. A

    Load Testing

    Hi, ive been asked to carry out Load testing on a whole shop to see if the existing supply cable can take more load, now I'm familiar with working out loadings with the on site guide, but the conversation I had led me to believe this can be measured with a clamp meter, surely this way is not...
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    Fluke 1654B for sale

    Hi, ive recently started a new job where I'm off the tools now, and my tester is 1 tool I will probably never use again (fingers crossed) so im selling it, it's got all the basic leads, the test button lead, all 5 kew tech light mates, 2 and 5 amp socket adaptors, loads of little bits with it...
  13. A

    Help with consumer unit and MCB's

    Hi, I am training to be an electrician and would just like some advice, when wiring up a consumer unit you always put the highest amp mcb nearest the main switch, what happens when you get 3 x 20 amp MCB's, 2 of which are type B and 1 type C, does that matter what order they go in. Thanks in...
  14. A

    Help with consumer unit and MCB's

    Hi, I am training to be an electrician and would just like some advice, when wiring up a consumer unit you always put the highest amp mcb nearest the main switch, what happens when you get 3 x 20 amp MCB's, 2 of which are type B and 1 type C, does that matter what order they go in. Thanks in...

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