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Anonymous Poster

For Technical Specification - Earthing Flat with 5 Family

01/04/2011 11:09 PM

For normal Earthing Flat That have 5 family what will be the diamentions for earthing plate hole for GI Plate using
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PWSlack
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Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#1

Re: For Technical Specification - Earthing Flat with 5 Family

01/05/2011 10:08 AM

Not necessarily. T-N-C or T-N-CS might be applicable.

The TT scheme here uses two earth rods 1.2m long though it might have worked with only 1 - then the water table is high and a 100mA RCCD protects the entire bothy.

Now, how about consultng a local qualified elctrician instead of putting the family of 5 at risk?

Ever heard of British Standard 7671, by the way?

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