pyro | Page 3

pyro

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  1. gazzamikes

    adding to pyro circuits

    afteroon all, as the title says, i have been to a house where they would like a couple of extra sockets in their garage. it is wired in pyro, testing out results all seem ok. how can i add to pyro? does it need to be pyro? yes i agree, probably the most daft questin youve heard! thanks
  2. S

    TN-C-S / Pyro / Outbuilding Upgrade

    Hi, bit of a job with scope creep going on. "Oooo it's so good we've found a nice electrician we can get all these things done that we've wanted for years". Client wants new outside lights on garage but existing isolation and circuit protection supplying garage is falling apart so that needs...
  3. B

    Pyro Video

    Does anyone know of an online video for pyro termination instructions. My apprentice is asking how its done but we have no tools on site as no pyro being used Thanks
  4. L

    Regulations for using pyro

    Does anyone know any regulations when using pyro? I have just to state one for college work but can't seem to find anything:(
  5. R

    Pyro Cable

    Just a bit of history first. The following occurred in what is classed as a bunker in the military sense of the word, and all works were carried out to JSP military regs. Cable used was 2H10 orange sheathed pyro (low smoke zero halides). Cables was potted and glanded and insulation...
  6. M

    Pyro...

    Hi lads, am at work pricing and haven't got any of my books with me, could anyone tell me the current capacity for 2 core 16mm pyro clipped direct to a wall and volt drop please?? At the moment it is feeding a db in a flat from a submain with the pryo acting as 15 metre long meter tails..
  7. G

    Use of Pyro in a boat yard. Existing installation

    In a small boat yard, two lighting poles are fed with two core pyro the outer sheath being pvc covered and buried in concrete. Both poles are connected in parallel with each other. A single metal clad waterproof switch controls both poles. The feed to the 1st pole has gone down but the pyro to...
  8. G

    MICC (Pyro) Sheath, Actual CSA Sizes.

    Physical cross sectional area of MICC/PYRO copper sheath when used as CPC. 2L1 ****** 5.4 mm2 3L1 ****** 6.7mm2 2L1.5 ****** 6.3 mm2 3L1.5 ****** 7.8 mm2 4L1.5 ****** 9.1 mm2 2H1.5 ****** 11 mm2 3H1.5 ****** 12 mm2 4H1.5 ****** 14 mm2 2L2.5 ****** 8.2 mm2 3L2.5 ****** 9.5 mm2...
  9. A

    Pyro

    Don't you just love it lol, been doing a job and it's a Nitemare lol
  10. I

    Car boot pyro crimp tool

    Hi, I've only ever used, or seen, the 3 prong indent crimps for pyro, but picked up some pyro bits at a boot sale recently. The crimper produces an almost full crimp as shown, with just four uncrimped parts for the compound to squeeze out. Anyone know if this is an old style imperial crimper...
  11. C

    pyro

    i'll set the scene: were doing a rip out. theres hundreds of meters of pyro which im unable to find the ends of. is there a means by which i can test to see wether they are live?
  12. S

    pyro

    What tools do you guys use? and where to buy from? thanks in advance I dont do pyro work currently but Its something that will obviously come across in my career therfore will need the tools to do the job, only really done abit of work with it at colege.
  13. M

    old pyro pot

    Hi, does anyone know where I can obtain a 268 MICC pot and seal from? If not, is there a metric one that will fit this old imperial pyro?
  14. M

    urgent help needed - pyro

    Hi, I'm hoping someone could help me - doing the am2 v.soon and I'm worrying about earthing the pyro - I've always thought you'd use an earth tailed pot, but don't think its the case this time. I'm wondering how to run an earth from the gland distribution board end and switchfuse end or if...
  15. T

    Water damaged PYRO in flat

    Hey all what do you think to this.. Ive had a call out to 2 faulty lights in 2 different bedrooms. Bedroom 1, the lights work, but when the customer changes the lamps they blow very quickly.. (so he says) Bedroom 2, the lights dont work at all, the customer has tried new lamps but nothing...
  16. E

    Pyro question

    Hi all, first post here. I was just wondering, when is it necessary to use earth tail pots when installing pyro? The installation involves outside lighting (metal light fittings) the cable being used is 2L 2.5. I know the fitting will be earthed via the gland and the cpc should be continuous...
  17. E

    conduit and pyro

    I have been asked to sort out a few bits where a wall has been removed in a flat. I have not really worked with either conduit or pyro before, am I right in thinking the CPC is the conduit/pyro outer sleve?? I am not sure how I would do the R1/R2 readings when there is no earth wires either...

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