They say there are no stupid questions but I might be about to disprove that - PME

K

Ken77

I'm an not that familiar with TNCS systems at all, as almost every system I work on is TNS. My question is this, is there a way to tell if a system is in fact a TNCS system. There is one I am currently working on which is labelled as PME, but rather that taking it as gospel that this means it is a TNCS are there any visual tell-tale signs, as I don't want to connect the earth to neutral if it is a TNS.

Thanks in advance.
 

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