K
Ken77
This may seem like a daft question but when looking to establish whether or not a supply is a TNC-S supply (PME) can you assume that where you have a new service head which has the link to for earthing conductor by incoming neutral that this is a PME supply?
Can you get a case where although you have new cable feeding the new service head it is still a TNS system with no earth supplied by the network?
I have asked the DNO to confirm what the supply is however they claim they do not keep any records of this, and need to send an engineer around to look at it. How would one tell?
Can you get a case where although you have new cable feeding the new service head it is still a TNS system with no earth supplied by the network?
I have asked the DNO to confirm what the supply is however they claim they do not keep any records of this, and need to send an engineer around to look at it. How would one tell?