Lovely fellas to work with. Friendly and chatty.
They visited a job recently to provide a P.M.E. earth terminal in an old house and to upgrade the 63 Amp main fuses to 100 Amp. The house has two separate supplies and two separate single phase meters. When they arrived they ummend and ardd a bit. The house has three overhead singles entering it. Two big singles and one smaller one. The U.K.P.N. pair arrived and discussed the situation. I overheard the words "16" and "22" and aluminium. The three cables comprise: One of the larger ones is phase 1, The other larger cables is N. The smaller cable is phase 2.
Anyway we got our P.M.E. earth terminal (E.F.L.I. = 0.2 Ohms), but we only got 80 Amp fuses and new cutouts. Well that was an improvement. The pair took photos and are going to speak to a suit in the office to see if we can get 100 Amp fuses.
Most enlightening.
Z.
