Greetings All
I recently purchase a leakage clamp tester and I am very happy I did when I have an earth leakage tripping intermittently I can now find the fault,
My question is on a single phase earth leakage I clamp the tester around the live and neutral to measure the difference in current.
How would you test a three phase earth leakage?
If the phases aren't balanced then you will get a current flow surely.
Kind Regards
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