finding

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  1. C

    Fault finding ring final RCBO

    Done a condition report on a old mains board, everything good apart from ring final, got 0.55 nn 33.7ll and 3.8 on ee, changed board to main switch and rcbos, carried out a full accessory swap on all sockets and fuse spares in house, found some bad practice, twisted lives, n and earth's, no...
  2. B

    Control Circuit Fault Finding

    I spent 22 years in the RAF as a ground electrician. Essentially there are about 3000 different types of ground equipment used to keep aircraft and airfields running ranging from specialist fire engines designed exclusively for the RAF, hydraulic rigs and specialist 200v/400Hz generators to run...
  3. Markyd

    Help needed finding low voltage led lamps

    Hi everyone..Help needed finding some low voltage led lamps that will run off of a 12 volt transformer not a driver,as the previous so called sparky has made all the transformers impossible to get at without tearing the ceiling apart. Any recommendations will be appreciated,
  4. E

    FAULT FINDING

    ok, iv a domestic house with a shed 50 mtrs away supplied via 3x10 SWA on a B32A MCB. fault has been occurring the last few days which is the MCB in house tripping. I arrive and open both boards and remove both PE and N conductors from terminals followed by IR testing and was getting very poor...
  5. J

    Understanding/fault finding jacuzzi pumps

    Hi All Been on a job today and while there was asked to look at jacuzzi which hasn't been working for a good while. Wondering if anyone got much experience of these mine is completely zilch. I proved 230v coming in to motor pump but beyond there I haven't got a clue on the mechanisms to make...
  6. M

    UK What sequence to do when doing fault finding (AM2)

    Hi everyone just to let everyone know that I did my AM2 last week and I only failed on the fault finding part. I was very confident before going into the fault finding test but I lost my way and the pressure got to me. I'm so chuffed that I pass everything else. Just to explain what the test...
    • Mustard85
    • Thread
    • am2 am2 fault finding and/or testing doing fault fault finding finding sequence
    • Replies: 20
    • Forum: UK Electrical Forum
  7. I

    Lost transformer for Christmas lights and need help finding a replacement. Thanks :-)

    Hi I'm not an electrician and have no idea when it comes to electrics. I have some Christmas lights at home and have lost their transformer. Here is the information on the wire: lamp type max 6w (334 x 3v/0.048w) transformer: input 220-240v- 50-60Hz Output:24 Vdc 6VA They are the ones that...
    • ian_bonus
    • Thread
    • christmas christmas lights finding lights need help replacement transformer
    • Replies: 4
    • Forum: UK Electrical Forum
  8. G

    UK AM2 Fault Finding

    Hi guys, got my AM2 fault finding Resit on Monday and have a question. How would I check for reverse polarity? If I test say from the board L N or E to say a switched spur if I put one probe on the board side L then the other probe on the spur N and I get a reading, surely that means the fault...
  9. Baddegg

    Fault finding easier in the dark!

    Fault in lighting circuit, started poking about in the loft in the dark and managed to find it....:tearsofjoy:....
  10. S

    Help finding fault after a short Circuit( Com with Neutral )

    Hi there Im reaching out here as I have given up trying and couldn't find a local electrician to help today . so the issue . after painting the wall I was try to fit the light switch back into the wall and somehow the com cable touched the metal surround on the wall. the lighting RCBO...
  11. D

    Advice required regarding finding a suitable "certifier" when not personally registered

    I am an old "spark" who is looking to re-enter the industry working self-employed in domestic premises. Can any of you kind folk help with the following. I am City and Guilds qualified (A and B ) and also have the 17th edition certificate. However due to working in other fields / abroad for...
  12. kenny maccuish

    Found during fault finding

    Hi guys just wanted to ask if there are any Irish electricians here that can tell me whether these examples of making off SWA are accepted in Ireland. Just had to fault find a light not working in a garden and opened up a couple of manholes to find PVC 4x4 waterproof boxes with SWA going into...
  13. naylorpd

    Finding replacement LED driver

    I have in LED light which has stopped working. It's well-travelled, made in China, bought in Azerbaijan and installed in the UK. I assume the problem is with the LED driver, picture included. Made by Guo Xin, model GX-F36x1W for which an internet search reveals...nothing! So how do I find a...
  14. GBDamo

    Intermittent fault finding.

    Was called to a commercial lighting issue on Friday where the circuit had tripped, RCBO protected. On arrival reset the RCBO and all held, three lights weren't working, two were lamps and one had a black scorched ballast, replaced this and all works. The circuit has eight lights, two PIRs a...
  15. P

    Finding correct plug cable?

    Can anyone advise on how to find out the correct detachable UK plug cable (amperage, wire gauge etc) for electrical items where you don't have the original cable for comparison and the manufacturer of the item doesn't publish the specs for the original cable? I had previously thought these...
  16. P

    Am2 testing: Fault finding

    Hello everyone, I have finished my 3 years at college and now have my AM2 tomorrow. I have confident in the installation but need some help on a bit of the testing and fault finding. We will be usin a megger tester. How do I carry out PEFC and then PSSC on a three phase DB. Also could do...
  17. B

    Help finding a lampholder insert that fits?

    Hi all, I'm struggling to find some info. My electrician (old Greek bloke) and local lighting shops not able to help so far. I'm trying to find a replacement for this lamp holder insert for an old SBC wall light. As you can see the pins broken. Its an old wall lamp the wife got ages ago. No...
  18. telectrix

    Fault finding. never trust Appearances.

    as title, just been called out to a fault, 1st floor and attic conversion no lights. arrived at the house to find as title. 1970's CU in cellar. MCB labelled cellar and upstairs lights. cellar light working. all cabling in cellar surface. top of cellar stairs is a switch. T/E and 3core/E...
  19. LewisM

    Help finding old MCBs

    Hello, does anybody know where I can get hold of and old VOLEX MCB in this style??? 20A Thanks Lewis
  20. Adam_92

    Testing and fault finding

    Hi looking for some assistance which tests would you remove an rcbos functional earth? Isit when you do your rcd tests? And another one if anyone can help me clear this up when fault finding how would you go about splitting a ring? What would you link out at the consumer unit?

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