pelv

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  1. P

    selv pelv felv & testing of them (questions)

    Hi all hope everyone’s well. Sorry this a long read but I really want to get my head around this… simplified questions at the bottom of the long read… I’m struggling to understand it as there’s not many videos explaining it and lack of diagrams in GN3. I’ve been through bs7671 section 414 and...
  2. I

    Selv together with pelv

    Hi! I have a led strip (12V) with an external cable (2*1mm) glued on the wall and it's not fancy at all.. Inside the wall I have 3*1,5mm cable with 220V Can I put both cables together inside the wall? Thanks
  3. John Lundrigan

    Explanation of SELV vs PELV?

    Hi All, The separated extra low voltage system excludes any connections to the earth on the extra low voltage side on the basis that such a connection would import a potentially high voltage on a protective conductor should a fault an earth fault exist on the low voltage side. PELV then...
  4. C

    Protection By Selv, Pelv Or By Electrical Separation.

    Hi, I am relatively new to testing and was just doing some research into it all as some time in the future may take my testing and inspecting exam, I just wanted to confirm this test exactly as i want to make sure I'm understanding it correctly, I know nowadays this part of the test is quite...
  5. T

    Selv Pelv Felv

    Can you guys give me an example of what selv pelv and felv are? Cheers
  6. D

    Selv, pelv, felv...

    Can someone please recommend a book or website which will give me a really good detailed description of the differences between these, how they work and their applications. Been working hard on my theory before doing the 2382, but this is one area which is causing me some confusion! Thanks!
  7. R

    SELV, PELV and FELV

    I'm trying to understand my options when it comes to protecting ELV circuits, in particular control/signalling/communications type. As I understand it there are three methods: SELV, PELV and FELV. I know that sometimes SELV is required due to the location. PELV seems to be a combination of...
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