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  1. E

    Over-size feed to high level lighting circuit ?

    Thanks Andy. I thought it was OK but just needed confirmation.
  2. E

    Over-size feed to high level lighting circuit ?

    Is it acceptable to over-size the feed cable to a 20A 230V lighting circuit to overcome volt drop ? The circuit would be :- 20A type B RCBO protecting 100m x 16mm 3 core SWA connected to 3 x 100m, 4mm lighting circuits. I know that I could treat the 16mm SWA as a sub-main and fit a small...
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