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Krzysztof Jackowski avatar image
Krzysztof Jackowski asked

Phoenix Smart 48/3000 - did it works in common neutral with grid?

I have Phoenix inverter 48V/3000VA Smart and I want to use it to power the house as offgrid. I made the island with TT architecture (pic. B), but I probe, that N of inverter is common to N of grid. I checked all and now i know, that inside inverter the N is connected to PE (wich is common to all: grid and offgrid outs). May I connect grid's N to inverster's N (pic. A) with any bad assues?

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Phoenix Inverter
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1 Answer
Paul B avatar image
Paul B answered ·

B is the better way of doing things, but A will work, but check with your local electrician as local laws require different setups

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