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Electrical Inspection & Testing Forum
Megger mft1553
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<blockquote data-quote="G bizzle" data-source="post: 464381" data-attributes="member: 30195"><p>Love tests with megger mft1553</p><p></p><p>Ze isolate db from incoming supply</p><p></p><p>Remove main cpc</p><p></p><p>High loop setting red green leads</p><p></p><p>Cpc+phase</p><p></p><p>Record results</p><p></p><p>Pfc reconnect main cpc</p><p></p><p> Red green black leads pfc setting</p><p></p><p>Test between line neutral + cpc</p><p></p><p>Record results kA</p><p></p><p>Zs Ze+(r1+r2)=zs</p><p></p><p>Protected circuits by rcd</p><p></p><p>Red green black leads no trip loop</p><p></p><p>Line neutral cpc</p><p></p><p>Record results</p></blockquote><p></p>
[QUOTE="G bizzle, post: 464381, member: 30195"] Love tests with megger mft1553 Ze isolate db from incoming supply Remove main cpc High loop setting red green leads Cpc+phase Record results Pfc reconnect main cpc Red green black leads pfc setting Test between line neutral + cpc Record results kA Zs Ze+(r1+r2)=zs Protected circuits by rcd Red green black leads no trip loop Line neutral cpc Record results [/QUOTE]
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