P.Shute Posted April 14, 2005 Share Posted April 14, 2005 Help....I have completed my electrics and filled in the attestation forms but have got stuck on one question....mesure de resistance de prise de tere....I understand the question but how do I do this?What is the normal reading?Any help please...phil Link to comment Share on other sites More sharing options...
Punch Posted April 14, 2005 Share Posted April 14, 2005 If your EDF disjoncteur (main switch) is rated at 500 milliamps (most are except very old ones which are 650 milliamps), then the maximum resistance of your earth must be no greater than 100 ohms. You need to get hold of a proprietary earth tester to do this effectively, as if this fails then the Consuel will fail the installation.Paul Link to comment Share on other sites More sharing options...
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