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  1. L

    EV charging question

    Check out the wiring regulations on EV charging it’s the only sensible way to go with PME unless the DNO can guarantee that there will never be a damaged cable to the neutral you need to carry out a risk assessment on the installation, I did my City and Guilds 2919-10 on Monday and Tuesday this...
  2. L

    EV charging question

    Unfortunately I’m in the UK so postage would be expensive, there are units available in the UK that are fitted to a standard din rail
  3. L

    EV charging question

    Bill01803 The issue isn’t conversion of the clients property to a TT system, if there is any class 1 light outside fittings or bonded pipes to gas or water within 10 metres of the charging point you have the risk of dangerous touch voltages under earth fault (possibly from neighbours property...
  4. L

    EV charging question

    hiya chaps I did a City and Guilds course, practical assessment and exam for the CG2919 on Monday and Tuesday, we were told about the difficulties with ensuring the safety of the charging equipment especially regarding the earthing in domestic properties, lots of discussions were about using...
  5. L

    Megger new style lead crocs

    hi Guys has any of you got a damaged set of the new style red,blue and green megger test leads I’m only after the crock clip ends as I’ve misplaced mine. Anyone who’s got a set for sale let me know Many thanks Lee
  6. L

    Distribution board question

    This is my take on why I was saying the earth cable wasn’t up to spec I was meaning the earth to the incoming sheathing shows in all parts of the on-site guide to be 16mm plus in table 4.4 (i) and 4.4(ii) all say minimum cross section of earthing conduct should be 16mm
  7. FB28C82B-99A8-4C48-AEA1-1DD7ADDE3660.jpeg

    FB28C82B-99A8-4C48-AEA1-1DD7ADDE3660.jpeg

  8. EE6AB15D-DCBD-4BDF-86FE-0C3A35992F79.jpeg

    EE6AB15D-DCBD-4BDF-86FE-0C3A35992F79.jpeg

  9. L

    Distribution board question

    Hi Voltigern I wasn’t happy with the size and condition of the earth on the armour, the bonding was disconnected from the MET when I went to view the job but was connected to the gas pipe and connected securely in the consumer unit so not a worry for the minute, the brass retaining bolt was...
  10. L

    Distribution board question

    The latest from the customer electricity north west have already changed the head unit this afternoon Now that’s quick service he only rang them at 10.30 this morning
  11. L

    Distribution board question

    So is there anything wrong with fitting larger earth cables than a calculation says rule of thumb better to be safe than sorry
  12. L

    Distribution board question

    Customer has just had DNO at his house, they’re changing the Head unit tomorrow afternoon and changing the earth connection
  13. L

    Distribution board question

    The homeowner has phoned Electricity North West who are their DNO they’re going today to look at the head unit, customer is getting back to me once they’ve been today
  14. L

    Distribution board question

    This is what regulations I work to
  15. 9355C160-F541-4BAF-B76A-E553684ADF15.jpeg

    9355C160-F541-4BAF-B76A-E553684ADF15.jpeg

  16. L

    Distribution board question

    16mm earth on any installation where the tails are up to 35mm so being either 4 or 6mm is way undersized
  17. L

    Distribution board question

    I’m going to advise customer to have the head replaced upgrade the MET and new isolator fitted LEE
  18. L

    Distribution board question

    I’m doing a board change in April for them
  19. L

    Distribution board question

    Hi All Thanks for the replies ROB The earth/gas bonding is connected in the Wyler board to the right whoever did the last install had looped it through the MET as you can see, but somehow the brass bolt had come out and got lost not sure if that happed when emergency spark came out to the...

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