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jaisthomas
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Join Date: Mar 2009
Location: Doha,Qatar
Posts: 1

Earthing

03/14/2009 4:36 AM

Please tell me the difference between TNS and TNC earthing
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dineshpandit80
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Join Date: Mar 2009
Location: delhi india
Posts: 79
Good Answers: 2
#1

Re: Earthing

03/14/2009 6:53 AM

what do you mean by TNS & TNC
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ramvinod
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Join Date: Jun 2007
Location: chennai,India
Posts: 592
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#2

Re: Earthing

03/15/2009 8:24 AM

Explanation is given in wikipedia.kindly try and download and read.

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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
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.
Posts: 32175
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#3

Re: Earthing

03/16/2009 5:33 AM

As above - there's a great article on this topic in Wikipedia.

Locally, TT rocks, as all the supplies are overhead 2-wire (rural district).

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