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tn-s

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TN-S or TN-C-S

Have I got this correct "It is not permissible to install TN-C-S (PME) systems in petrol stations or large arenas and stadiums, for this reason and for standardisation, all new installations will be TN-S." It flies in the face of logic that a PME system is less safe than TN-S, can...
- Stringbags
- Thread
- Feb 19, 2010
- tn-c-s tn-s
- Replies: 6
- Forum: Electrical Wiring, Theories and Regulations
N
TN-S vv TN-C-S

I'm interested in collating the differences in the requirements (not the definitions) between TN-S and TN-C-S. I've aleady seen an example in another post tonight: "TN-S Ze max is 0.8", Any other quotes (with regs reference if possible)?
- NoSparks
- Thread
- Oct 13, 2009
- tn-c-s tn-s
- Replies: 17
- Forum: Periodic Inspection Reporting & Certification
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TN-S Earth Clamp

Need a new TN-S Earth Clamp, where will stock them? My local supplier doesnt and only stocks gen earth clamps for copper pipes etc
- revolt3k
- Thread
- Apr 23, 2009
- aus clamp earth lamp lighting lights tn-s
- Replies: 9
- Forum: Australia
K
TN-C-S or TN-S?

How do you check if installation earthing is TN-C-S or TN-S if in doubt?
- KevA
- Thread
- Feb 12, 2009
- aus tn-c-s tn-s
- Replies: 7
- Forum: Australia

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