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alda avatar image
alda asked

3x us3000c - is one power cable enough?

I have 3x pylontech us3000c connected. Connection is done by one original pylontech cable. Question is if it's enough? Or how to connect next one cable? Thanks

Alex

Pylontech
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2 Answers
Alexandra avatar image
Alexandra answered ·

@Alda

What is is it running?

You can daisy chain the batteries (short cables come with each battery) and the cable is rated for 100A so is just a little short of a 5kva if running hard.

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alda avatar image
alda answered ·

actualy I have like this :

20231012-180818.jpg


so to be sure I must do it like this ? :

19872-batteries-to-busbar.png


means add next wires on the place where is cap now ?


20231012-180818.jpg (1.5 MiB)
19872-batteries-to-busbar.png (710.5 KiB)
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kevgermany avatar image kevgermany ♦♦ commented ·
No need, as long as your loads are within the cable rating.
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alda avatar image alda kevgermany ♦♦ commented ·

BMS set a charge/discharge limit to 111A. I have a multiplus II 5kW so I think discharge isn't a problém, but for charge I have a mppt 450/100 and 250/60 so charge can exceed 100A

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