Nightcap, I did some reading on MEN systems as I had never heard of it until you brought it up. All references I can find are land based systems and none mention mixed AC/DC systems as on the type of boats typical on this forum. I don't see how this would work if the AC earth is bonded to the DC negative as recommended by ABYC in US and mandatory in Canada Transport Canada Small Vessel Construction Standards. Am I missing something ?
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