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Old 06-18-2021, 08:28 PM   #7
tiltrider1
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City: Seattle
Vessel Name: AZZURRA
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Quote:
Originally Posted by Rossland View Post
CaptTom is correct. Your neutral (white) wire is connected to the ground (green) wire somewhere on the boat. It may be difficult to find.

Steve D'Antonio wrote an excellent article about this.
https://stevedmarineconsulting.com/e...cis-explained/
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This is not likely the problem. Turning all the circuit breakers off would mean no power and no power would mean no leakage. Something is getting power after the AC main switch and before the circuit board panel. It is not uncommon for power to be split off the AC Main with some going to an inverter and some going to the panel. Making the inverter a possible suspect. Something else could be taking power directly from the AC main (polarity led or even a power on led) which would make it a possible suspect.

if the neutrals between inverter circuits and non inverter circuits are comingled this could cause the problem
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