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    computer server in main switchroom

    Hello all, dont know if anyone can help me out here. A friend of mine is an industrial engineer and has asked me the following question: What would be the implications of fitting a terminal server in the same room as the main swithroom (in an industrial unit) I.E. 1) is there any...
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    simulating fault conditions for RCD testing

    When I perform simulated faults to test an RCD , I would normally bridge the N and E - and this trips the RCD. However, on the PME System the Neutral to Earth is already linked in the CU. Anyone any views on the best way to simulate or manufacture a fault to test the RCD on a PME system...
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    using an angle grinder indoors.

    So, I bought this house and, during rewiring, I discovered a hidden doorway behind a length of plywood ( It had been plastered over and made to match the rest of the wall. Anyway, 'er indoors' said. oh !! we could open that up and put in french doors - so that we could join the two rooms...
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