145v TN-S supply

[captaincargo]

Hi Guy`s
Today was at a friends and was just testing the voltage and EFLI on his TN`S supply and was getting 145v between line and neutral at the incomer.
230v reading to earth as normal but this low reading has be baffled.

 

[GaryMo]

Assume lights were dim and appliances not functioning?

Did you measure N-E?

 

[plugwash]

I would call the DNOs emergency number and tell them you have discovered a probable broken or damaged supply neutral

In the meantime DO NOT work on any part of the install that is only single pole isolated.