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Do-It-Yourself (DIY) Question & Answer Forum
Rcd Tripping When Main Switch Turned Off
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<blockquote data-quote="ProDave" data-source="post: 391734" data-attributes="member: 6969"><p>Yes probably it breaks the N first, and there's probably a bit of leakage between N and E. With the N opening first the amount of leakage momentarily increases enough to trip the rcd.</p><p></p><p>My guess if you do some IR testing you will find one circuit has a little bit of leakage so this is an early indication to have a look.</p></blockquote><p></p>
[QUOTE="ProDave, post: 391734, member: 6969"] Yes probably it breaks the N first, and there's probably a bit of leakage between N and E. With the N opening first the amount of leakage momentarily increases enough to trip the rcd. My guess if you do some IR testing you will find one circuit has a little bit of leakage so this is an early indication to have a look. [/QUOTE]
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Rcd Tripping When Main Switch Turned Off
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