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8 metre meter tails

Pete Murphy
Hello All,

Scenario is; conversion of basement with a 3P supply to 3 separate flats. TNCS. To get a new CU into the furthest flat I've proposed 25mm singles in Scottish Power red conduit. The conduit would be run in the correct zone in a void about 100mm above a plasterboard ceiling with no insulation at this point. I get the max current to 80A for this method and a fused switch would be installed at the origin after the DNO cut out Have I missed anything here? I'd assume to measure volt drop to the origin and disconnection times to the CU as per.

Thanks for your time,

Pete
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    Hello Thanks for the reply, at the moment there's 3 DNO 100A cut outs ( no seals) and 3 meters, 2 of which are to lashed up boards for working power but no switched fuses. Certainly am going the singles route, I've spent enough time working to get marginal disconnection times legitimate (pretty much go straight to dropping the circuit rating now)
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    Hello Thanks for the reply, at the moment there's 3 DNO 100A cut outs ( no seals) and 3 meters, 2 of which are to lashed up boards for working power but no switched fuses. Certainly am going the singles route, I've spent enough time working to get marginal disconnection times legitimate (pretty much go straight to dropping the circuit rating now)
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