Recent content by Thomasthebeast

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    What is this symbol

    Cheers bro ?
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    What is this symbol

    Need to know what this symbol means thanks
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    UK Hotel extension question 5

    Okay thank you very much ✌️much appreciate the help
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    UK Hotel extension question 5

    30mA rcd and I'm unaware what u mean by l2t
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    UK Hotel extension question 5

    I have pasted the question in below, I have no Idea how to do this of someone could give me the pages and a step by step guide would be perfect, it's for my college hotel extension. 5. Determine, for one of the circuits supplying the fridges, the minimum possible cross-sectional area of the CPC...
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    UK What's 1:500 on a site plan.

    What's 1:500 on a site plan. I need to know what 1cm would be in particular thanks
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    Zs from board supplying another board

    I have a ccu with a Ze of 0.09 and it's supplying another ccu which that board supplies multiple other CCUs I was wondering how I would work out my zs and ze on the other boards?
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    UK Hotel extension cable calculations

    So I've calculated my hotel lighting and 1 circuit has an (ib) of 0.33a and I put a 6a breaker on it (in) then got my (iz) 5.8a which is suppose to be equal to (in) or greater right but it's not so what should I do to change this. By the way my (ca) is 1.03 my (cg, ci, cf,) are all 1. Please...
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    UK how to work out what breaker to use and why (level 3 hotel extension assignment)

    You have confused me ? I'm not very academic sorry 1588814701 Isit not ? But question 3 u must say what breakers you need
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    UK how to work out what breaker to use and why (level 3 hotel extension assignment)

    I have 10 7.5A lights in a room on a breaker 10x7.5a=75a so 75a ÷ 230v is something crazy like 0.3A so what am I going to use a 1A breaker ? another example I have 700w AC unit 700w ÷ 230v= something like 3.2A yet again ovs not gonna use a 4amp breaker for a AC unit??? What am I doing wrong...

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