110v transformer wiring
I have been playing around with a Tool Transformer for 110v power tools.
Using an earth leak tester I found that the earth pin on the 240 side
gave a reading on earth, neutral and live on the 110v side. I assume
this is the centre tapped earth, but am curious to know why this is so.
TIA
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Regards
David G
(remove r u n)
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