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  1. J

    Adiabatic

    Fault current is 800A K value is 95
  2. J

    Adiabatic

    Thankyou. Can you help me with my calcs? Am I able to apply a 0.4 disconnection time to a supply circuit?
  3. J

    Adiabatic

    Does anyone know if the adiabatic equation applies to aluminium conductors when calculating the csa of earthing conductors, or guide me to where I might be able to find an answer. Cheers
  4. J

    LED strip lighting

    Im after some LED strip lighting for a garden project but I'm getting lost in a sea LED strip lights everywhere, prices seem to range from a few hundred to over £1000 for the kit i require, can anyone recommend a reputable seller? Thanks
  5. J

    digital multi meter recommendations

    Thanks Tel, I'll check them out. 1592395347 Ok, sorry i flew off the handle.
  6. J

    digital multi meter recommendations

    cheers, How many times have you called a ring final a ring main? i did acutally refer to it as a MFT later in the post. Im not here for pedantic trivia tbh so maybe stick to the forum guidelines and pipe down.
  7. J

    digital multi meter recommendations

    hello, im looking at purchasing a digital multi meter for domestic testing purposes, I want the tester to be reliable, robust and easy to use, i have a fairly tight budget (£300-£500) and this will be the first mft I have purchased, i am willing to buy second hand. Im hoping in maybe a year or...
  8. J

    UK Employed/self employed

    I'm pretty sure I'm in the clear having a second job but will have to double check. I wasnt aware i could start working and then sort out the laborious tax stuff later so thanks ?
  9. J

    UK Employed/self employed

    Hello, I'm currently employed full time by a company, I have been offered a job on call in the evenings one night a week, This second job requires me to be self employed, can anyone help and give guidance on what I need to do in regards to tax? Notify HMRC? Tell existing employer? Will a second...
  10. J

    Duty holder ___//

    Not sure if this is in the right section but I'm stuck on a 2391 question. What are the responsibilities of the duty holder in the inspection and testing process? A - manage the workforce efficiently B - manage associated risks safely C - manage testing sequence effectively D - manage...
  11. J

    Another coding question

    My first instinct was a c2, but can anyone give any solid reasoning why it would be considered potentially dangerous?
  12. J

    Another coding question

    Rfc partially wired in 1.0mm about 15 sockets cpd 16a 3871
  13. J

    Another coding question

    What code would you suggest for uncovering a power circuit wired in copper cable less than the csa stated in table 52.3 provided the ccc of that cable wasnt effected. Thanks Judd.
  14. J

    4293 elcb coding __________

    Yes it is actually an rcd just realised, first spark must be after a Payday. Thanks
  15. J

    4293 elcb coding __________

    Been called to a job for a second opinion, Previous spark said current db set up would warrant a code 2 and therefore need a board change. Granted the elcb set up isn't great for discrimination but cant see this warranting more than a C3. But what about the elcb itself? It Tests out fine. Any...
  16. 20190726_113809.jpg

    20190726_113809.jpg

    • Judd
    • Media item
    • Comments: 0
    • Category: Professional Electrician
  17. J

    Going self employed

    Sorry for long post in advance After some honest advice about making the leap from being an employee to being my own boss, Been working as a spark for nearly 12 years and feel I've amassed a decent amount of experience and knowledge to have a crack myself, I've always worked for companies from...
  18. J

    Strange 2-way wiring

    Yes I'm sure, why do you ask?
  19. J

    SWA to Garden Outbuilding

    Running SWA in conduit would be bizarre.
  20. J

    SWA to Garden Outbuilding

    Your electrician has never installed galv conduit?

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