question

altair avatar image
altair asked

Isolated DC Negative from Hull/Ground for Aluminum Hull - Quattro

I have an aluminum hull boat and due to being an aluminum hull the DC system is completely isolated from the hull (engine negative is only connected to hull during cranking) A leak meter is installed which will indicate if there is a connection between hull on either the positive or negative of the DC system (indicating risk of corrosion). This question is regarding the plan to install a Quattro (or Multiplus) Inverter/Charger. Is the DC negative isolated on the Quattro from the AC ground and Chassis such that I can maintain my DC battery negative isolation from my hull? Thank you for any input.

MultiPlus Quattro Inverter ChargerGrounding
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1 Answer
Paul B avatar image
Paul B answered ·

Yes the DC neg and pos battery connections are isolated from the inverters ground and from the AC output.

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