Hi
I've just looked at a three phase PME (labelled) system where there is no earth connection to the neutral at the meter or 100A fuses.
Am I right that this is incorrect?? (and should be fixed ASAP).
The supply used to be overhead but was converted to underground about 5 years ago (and I assume was PME'd at this point). There seems to be an earth wire going outside to and earthing rod, but I can't trace it and anyway it's no where beefy enough for current regs (and I think should be disconnected for PME?)
Steve
N.B There are no genuine three phase loads connected, just (approx) balanced single phase circuits.
I've just looked at a three phase PME (labelled) system where there is no earth connection to the neutral at the meter or 100A fuses.
Am I right that this is incorrect?? (and should be fixed ASAP).
The supply used to be overhead but was converted to underground about 5 years ago (and I assume was PME'd at this point). There seems to be an earth wire going outside to and earthing rod, but I can't trace it and anyway it's no where beefy enough for current regs (and I think should be disconnected for PME?)
Steve
N.B There are no genuine three phase loads connected, just (approx) balanced single phase circuits.