Discuss 6mm Main Bonding on TN-S domestic install in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
adiabatic.
and as ezzie says, use adiabatic to determine required size of main earth, then bonding needs to be not less than 50% of that. (TNC-S notwithstanding)Adiabatic is not applicable to bonding conductors.
No one mentioned domestic, it was however was meant in jest as others were being somewhat pedantic about it50mm - 70mm on a domestic install - blimey - they must be using industrial ovens !!!!
Reply to 6mm Main Bonding on TN-S domestic install in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
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