i have been asked to quote for a new supply to x4 new build flats and a commercial unit below, i am not to keen on supplying remote buildings from a PME and i am really conflicted about how i choose the earthing conductor and bonding conductor sizes so can anyone help.
New service head located outside building which has a CSA PEN conductor of 95mm protected by 200a 3 phase head.
New service head located outside building which has a CSA PEN conductor of 95mm protected by 200a 3 phase head.