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  1. K

    copper conductor resistance per mtr

    Hi all Just been watching an NICEIC dvd where in the continuity part is got an example of a 10mm2 copper conductor in back of guidance note 3 it states 10mm2 eqates to 1.83 per mtr. On the vid is says that 10mtr's = 0.02 100mtr's = 0.18 So the 0.03 reading he got while testing a bonding...
  2. K

    TNC Earthing system.

    Thanks Guys
  3. K

    TNC Earthing system.

    Thanks guys thought i was going mad saw it and thought TNS the TNC threw me as ive never seen one before ! Regards Kung.
  4. K

    TNC Earthing system.

    Just goes to show the 16th ed cert in 96 was done by a jib grade spark who states its TNC ! Now im confused ! as ive said id say TNS the jib spark says TNC the DNO say its either TNCS or TNS when ive explained the sparks choice of TNC all they say is were not at liberty to supply an earth...
  5. K

    TNC Earthing system.

    i thought the same though ! with regards to loop NOPE ive removed cutout covers (got permit to opp on multi ph cutouts on SEB Course) and its 1xline going into fuse and 1xneutral going into the neutral block !
  6. K

    council job

    lol funny enuf i used to work on rewires for the council and thats a true thing ! lol
  7. K

    TNC Earthing system.

    Had to put the links on both of my messages on this post also for the collage boys here is my fuse when i was working for SEB ! its a 12/7.2kv 25ka fuse from a substation ! just right for stuborn customers !
  8. K

    TNC Earthing system.

    Hi guys i could do a pic but how do i get it on here ? tried on another forum but couldnt ! will take a pic brb.
  9. K

    replacing garage cu

    Thanks for info Batty !
  10. K

    replacing garage cu

    Dont know ive got multifunction 17th ed tester kewtech kt61 and alto loop tester but never fitted a rod and thought i have to use a spike test kit-not cheap ! and probe ground before fitting rod ! could be wrong never fitted a rod so dont know.
  11. K

    replacing garage cu

    Got these but thought you had to use a spike test kit for probing before installing the rod ! Thanks for your reply. never fitted an earth rod before
  12. K

    LCD tv

    my mate is an ex tv engineer/repair guy and everyone in the shop wouldnt touch a plasma with a barge pole their very exp if they go wrong. LCD every time i used to make LCD displays few years back intresting stuff ! I have a bush idlcd32tv27hd hd hdmi its a good solid tv with great pic/sound etc...
  13. K

    TNC Earthing system.

    Hi Guys Just a quick something for others to watch out for ! on checking the earthing system out at first glance i have 2 swa cables entering my house 1 for line 1 for neutral ! strange it isnt one cable with both in ! still there you go ! anyway both cables on entering 1-neutral block and the...
  14. K

    replacing garage cu

    Hi Guys Just a quick update also something for others to watch out for ! on checking the earthing system out at first glance i have 2 swa cables entering my house 1 for line 1 for neutral ! strange it isnt one cable with both in ! still there you go ! anyway both cables on entering 1-neutral...
  15. K

    replacing garage cu

    Thanks for your help guys really helpfull to have knowledgeable guys like you to help ! Regards Kung.
  16. K

    replacing garage cu

    Hi again Ian Funny enough i did buy an earth rod and clamp set from screwfix few weeks ago ! should be setup for electricfix at screwfix soon save money !
  17. K

    replacing garage cu

    Thanks for your reply guys will be on here later after work and quick check in regs & onsite etc its a pitty i cant do a mock board and wire that into the garage CU with a ring/lighting like the one i made for practicing testing etc or attend a site and do mock install inc CU like when you...
  18. K

    replacing garage cu

    Hi Ian will be back online later and will look in onsite or 17th for this info sorry cant think offhand. Regards Kung.
  19. K

    replacing garage cu

    Hi Ian its a 40a type b mcb 6ka b/c on a 63a 30ma rcd side at the moment. Thanks for the fast reply. Regards Kung.
  20. K

    replacing garage cu

    Hi all I am about to replace my garage cu for Niceic assessment as old one has dodgy main switch (very stiff) i have 2.5 swa feeding the garage thats under concrete and is run the 10ft from the house to the garage-in good order ! i have the new garage cu its a europa 63a rcd protected and 32a...
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