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IECInstallationInternational

IEC 60364-5-54

Low-voltage electrical installations — Earthing arrangements and protective conductors

Earth electrodes, earthing conductors and protective conductors, including the adiabatic method for sizing protective conductors from fault current and disconnection time.

What it covers

  • Earth electrodes and earthing conductors
  • Protective conductor sizing (adiabatic k values)
  • Equipotential bonding

Used in ElecCalcPro

Not yet used by a calculator — planned for upcoming tools.

Related standards

EIT 2001-56IEC 60364-4-43

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