Discuss Single Pole RCBO in TT with Time Delay RCD Incomer in the UK Electrical Forum area at ElectriciansForums.net
1P+N RCBO means RCD part operates the live & N but overload only operates line not Neutral
Is it not 1P RCBO means fixed neutral and only operates Line conductor
1P+N RCBO means RCD part operates the line & N but overload only operates line not Neutral
No, there is a standard nomenclature as I mentioned in an earlier post.
No, the nomenclature is pretty well defined.
Look at the right page
RCBO Domestic RCBOs
I'm beginning to suspect that the time delay RCD is a bit trigger happy (faulty) so I'm getting that swapped out too.
And you're basing that suspicion on what? A hunch?
Maybe testing it would be the way to go first? But then what do I know?!
SPSN and SP+N mean the same thing!! I have always used the term SP+N myself when describing SP RCBO's that switch the neutral as well as the line conductor.... Basically boils down to different manufacturers using one or other of the above terms....
No, the nomenclature is pretty well defined.
SP (or SP+N) single pole (solid neutral)
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