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Testing Question
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<blockquote data-quote="kme" data-source="post: 361278" data-attributes="member: 113"><p>I`m assuming the 4 pole RCD is actually located WITHIN the DB you can`t open?</p><p></p><p>If its an external RCD &amp; enclosure - then you open it to reveal the Neutral ( if there`s one there!!!!!)</p><p></p><p>As for the Fluke - it won`t do what you`re asking it to - it has to have a N connection for non-trip mate.</p><p></p><p>Besides - surely, if the RCD was there, you needed to verify its correct operation, within the required parameters.</p><p></p><p>The only other option, which might well cook the Fluke, is using another phase conductor for the N - but I`m not convinced that would work, either.</p><p></p><p>I think you`re stuffed - without 3 biggish, equally sized resistors, to create a star - or another meter <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="kme, post: 361278, member: 113"] I`m assuming the 4 pole RCD is actually located WITHIN the DB you can`t open? If its an external RCD & enclosure - then you open it to reveal the Neutral ( if there`s one there!!!!!) As for the Fluke - it won`t do what you`re asking it to - it has to have a N connection for non-trip mate. Besides - surely, if the RCD was there, you needed to verify its correct operation, within the required parameters. The only other option, which might well cook the Fluke, is using another phase conductor for the N - but I`m not convinced that would work, either. I think you`re stuffed - without 3 biggish, equally sized resistors, to create a star - or another meter ;) [/QUOTE]
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