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high ze

Discuss high ze in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net

Mr Mark Sparks

Mr Mark Sparks

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evening
carried out a p i r today and the ze was 0.45 on a tn-s which i know is higher than it is meant to be.
i would like to quote a reg in the report but cant find it , help anyone please?
 
Mr Mark Sparks said:
evening
carried out a p i r today and the ze was 0.45 on a tn-s which i know is higher than it is meant to be.
i would like to quote a reg in the report but cant find it , help anyone please?
Click to expand...

That's fine for TN-S.

Also, it's not in BS 7671 as it is supply so really comes under ESQCR 2002.
 

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