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der-ambergauer asked

2 MP II single phase parallel offgrid

Hello,

I just added a second MPII to my existing one in my offgrid system. Old one was HQ2237JXDAT. New one with HQ2301G77XT. PN identical.

Now I noticed that the Slave ( new one ) tooks about 8-9% more current on DC than the old one. Cables DC and AC are excactly equal in diameter and lenght.

Is this acceptable?


Greetings

Dirk




multiplus in parallel
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