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Student & Learning Zone - City & Guilds
R1+R2 Tests on 3Phase
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<blockquote data-quote="sparkytim" data-source="post: 128634" data-attributes="member: 8627"><p>You can test all 3 Phases seperately to CPC and readings should be much the same. if you connect more then 1 phase then it will reduce the true reading as you have resistence in parrallel</p><p></p><p>As this test is to confirm continuity of the CPC then one test would suffice, but I tend to do it to all 3 just as matter of interest and this checks all 3 Phase conductors are equally well terminated. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /></p></blockquote><p></p>
[QUOTE="sparkytim, post: 128634, member: 8627"] You can test all 3 Phases seperately to CPC and readings should be much the same. if you connect more then 1 phase then it will reduce the true reading as you have resistence in parrallel As this test is to confirm continuity of the CPC then one test would suffice, but I tend to do it to all 3 just as matter of interest and this checks all 3 Phase conductors are equally well terminated. ;) [/QUOTE]
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R1+R2 Tests on 3Phase
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