Have any of you time served Sparks ever come across this?
Went to a friends new house today and took a quick look at the system.
TNC-S from underground to a 100A main fuse
16mm tails from main fuse to an old style meter
16mm tails from meter to a wylex 100A switch isolator
From the meter left a length of 10mmT&E going back underground so i traced it to a fairly new mem split load C.U in the garage(which is a side extension to the house) so this C.U (and 10mmT&E) is approx 5 meters from the main incomer.
Went to a friends new house today and took a quick look at the system.
TNC-S from underground to a 100A main fuse
16mm tails from main fuse to an old style meter
16mm tails from meter to a wylex 100A switch isolator
From the meter left a length of 10mmT&E going back underground so i traced it to a fairly new mem split load C.U in the garage(which is a side extension to the house) so this C.U (and 10mmT&E) is approx 5 meters from the main incomer.