Search results

Search results

  1. J

    Running a submain through distribution board, right or wrong

    That's grand! I appreciate you spending the time. I knew he was talking a load of rubbish but I like to get the facts before I answer back, cheers
  2. J

    Running a submain through distribution board, right or wrong

    Here's wat the guys saying, can you guys help putting together a decent response with the help of technical info cheers
  3. image.jpeg

    image.jpeg

    • jonney88
    • Media item
    • Comments: 0
    • Category: Professional Electrician
  4. J

    Running a submain through distribution board, right or wrong

    yeh the submain is the main feed for the db
  5. J

    Running a submain through distribution board, right or wrong

    Ud need to isolate the db anyway to work on the submain, but once the submain is in why would you need to remove it?its all ifs and buts, is there anything saying its bad practice it's certainly not prohibited and does not affect safe isolation of the board, to safely isolate the board would...
  6. image.jpg

    image.jpg

    • jonney88
    • Media item
    • Comments: 0
    • Category: Professional Electrician
  7. J

    Running a submain through distribution board, right or wrong

    Db in question
  8. J

    Running a submain through distribution board, right or wrong

    This is the db in question
  9. J

    Running a submain through distribution board, right or wrong

    Electrical safe systems of works, no not all terminals are covers even top brand boards
  10. J

    Running a submain through distribution board, right or wrong

    The terminals are exposed most of the time on the main sw anyway, I'd be switching of at section board anyway to satisfy the ESSW
  11. J

    Running a submain through distribution board, right or wrong

    I've looked in the regs, Eawr, safe isolation best practice guide and there no mention to running of submain through the db,,
  12. J

    Running a submain through distribution board, right or wrong

    Hi I've been pulled today for installing an swa glancing into the top of a header trunking then taking it through the db, saying its against the regs saying a once a main sw is off the whole db has to be dead, I can't find a reference to it, normally I would always gland it in the bottom of the...
  13. J

    quick question about design for ya

    detail the specific design criteria when designing a circuit which is to supply a single item of equiptment having a protective conductor current exceeding 10ma
  14. J

    Tns main protective bonding conductor csa

    weve put in PF auto correction inbuilt to the panel, its not a testing facility basically it loads and unload wings into an aeroplane to send them to france where they build the planes, im only questioning it because im currently doing my design course and id like to know why they designer has...
  15. J

    Tns main protective bonding conductor csa

    I know exactly wat it does, I can't say the company were working for moniters everything, takes half a day just to get on site
  16. J

    Tns main protective bonding conductor csa

    There's one machine on its own that requires a 1000amp and runs at a power factor of 0.4
  17. J

    Tns main protective bonding conductor csa

    its an aeroplane hanger, it's only 2500amp
  18. J

    Tns main protective bonding conductor csa

    well im there testing it so need to advise them otherwise but hardwork sometimes, people don't want to listen, can anything increase the size of the main protective bonding conductors exept the resistance of the cable in the point your trying to bond is a fair distance away
  19. J

    Tns main protective bonding conductor csa

    that's wat I thought should, didn't want to be wrong ther putting 50mm in for some reason
  20. J

    Tns main protective bonding conductor csa

    630mm singles two of them per phase with 1x 630m single for eutral, and two supplys with same size and numbe of cables

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top