- Reaction score
- 8
Been at a call out in a block of flats where on ocasions there has been a power surge.On further investigation the culprit being a slack neutral on the main incomer coming into the building.
Now i understand that the loss of a neutral can create a voltage of 415V but can anyone give me a proper reason behind this as gaffers and the likes at my work just say "thats what happens"
It was a TNCS system and one of the phases blew last week under the pressure.
thanks
Now i understand that the loss of a neutral can create a voltage of 415V but can anyone give me a proper reason behind this as gaffers and the likes at my work just say "thats what happens"
It was a TNCS system and one of the phases blew last week under the pressure.
thanks