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Wiring and the Regulations BS 7671
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TT system
MrJack96
over 4 years ago
In a TT system what protects the meter tails from an earth fault?
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Chris Pearson
over 4 years ago
Well, your meter tails are double-insulated. How will that insulation be breached? I don't quite see how the earthing system affects the risk.
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Chris Pearson
over 4 years ago
Well, your meter tails are double-insulated. How will that insulation be breached? I don't quite see how the earthing system affects the risk.
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