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TT system

In a TT system what protects the meter tails from an earth fault?
Parents
  • 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.
Reply
  • 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.
Children
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