cores

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  1. S

    spare cores when using armoured help

    a panel which is fed by 2x 15o mm 4core armouds which is using the amoring for the eath has the 2 neutrall conducters tapped up inside the panel as no nuatral is required is thi ok or should they be connected to earth is there a regulation about spare cores or any recomendations help please
  2. johnboy6083

    old installation!

    The other day, i was installing a new circuit from an old 3ph DB, and i was working for an agency, subbing me out to a company who install specialist equipment (wont mention what because dont want repercussions). We were running SWA out of the board on tray to the items of equipment. when i saw...
  3. K

    Wiring diagram key fob reader

    guys im trying to find a wiring diagram for a key rob reader which controls a maglock. im after number of cores of cable, connections etc. this is what ive allowed. 1 no fuse spur 1 no fire alarm interface. this is what it going to have, keyfob reader on the outside, inside will have...
  4. U

    4 Core SWA - 2 Cores RCD protected, the other 2 not ...

    Hi guys SWA feeding outside lighting and socket outlets etc. Set up like this: Single phase. L & N T&E out of MCB in main board to feed sperate enclosure with only an RCD module in. So L&N feeding an RCD. Then, 4 core SWA is glanded to this board. 2 of the cores (L/N) connect...
    • Unswitched
    • Thread
    • 4 core aus core cores electricians' talk feeding other outside protected rcd swa taken
    • Replies: 2
    • Forum: Australia
  5. J

    Fan core drill

    Good evening, I am about to purchase a new SDS drill but today I was fitting an extractor and could have really done with a core drill. A few questions if I may.. Do you think this is man enough as it would be nice to have an allrounder instead of a dedicated core drill? Can anyone better this...
  6. O

    fault on new sy cable

    First of all hello everyone this is my first post on here. Working at a church in london today sorting out a few problems on a Niche warm air heater control pannel, The heater is in undercroft and the pannel is remote mounted above (through floor) in church.We were getting loads of weird voltage...
    • ohlins
    • Thread
    • aus cable cores electricians' talk fault induction new problems readings sy cable
    • Replies: 6
    • Forum: Australia
  7. R

    Cable cores outside diameters

    Evening all, hope your all well and keeping busy. I am trying to find somewhere to give me information on cable core O/D sizes. For example what is the O/D for a 2.5mm core. I did have a guidence sheet for this but have lost it. I find reallt handy when doing periodics etc to identify the...
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