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short

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  1. D

    A first for everything, never expected this to cause a short.

    Check out the pics above; this was a callout to lost power in a factory, found 2 phases out blown 200amp fuses and a quick Meggar confirmed a short circuit between Y and B phases and unusual low readings to earth. id already isolated all outgoings and main switch was off to busbars but still...
  2. M

    What type of ADS is used for Short Circuit/Overload?

    I am at COLLEGE by the way, if your about to say join another trade or something lol. Also does RCD only operate if there is a earth leakage?
  3. O

    Family short breaks

    We've been to Centre Parcs on and off for a number of years and yes, as a family we do enjoy it but its not cheap. Looking for suggestions of places "like" Centre Parcs in the midlands/south which would have similar type offerings. Thanks.
  4. B

    200A OPD 3 phase short circuit capacity

    Hi all Any of you know whether there is a table or other source (other than waiting on hold for ages or opening the fuse covers)to find the short circuit capacity for a 200A main fuse in a 3 phase 40 year old supply? Also is it going to be BS88 or 1361?
  5. B

    Is it OK to "short-circuit a" PV module?

    I'm planning on installing the mechanical side of a PV array before I install the electrical components and I've heard that you can connect the positive and negative leads of each module together to short-circuit each module separately until you string them together. Is this true or would it...
  6. M

    Short life of G9 Bulbs on 6 bulb chandalier

    Hi all, My customer has a 6 * G9 Bulb chandalier in a hairdressers. They stop working indescrimanantley over a period of a month or two. The bulbs have no lamp shade. None of the other CFL (2 * 26w cfls 4pin) downlighters are affected on this circuit - they have lasted over two years to date...
  7. J

    9.5 kw shower on 6mm ?

    just been to a job , saw that the shower 9.5 kw is on 6mm t&e the cable goes in the wall and under floor boards ,No insulation, to the board (A cable run of no more than 10 m) . I said downgrade the shower to 8.5 max. Is it really necessary ? never quite sure , its borderline to me .

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