question

vici avatar image
vici asked

Right size for busbar and battery cable

It is less to find for Multiplus 10000 and I ask me what is the right sizing for three Multiplus 10000 and 14 Pylontech US3000? Can I use the Victron Power-In with the 240mm² busbar? What is the right size for battery cable? 2 x 50mm²? The fusing should be 200A or 250A?

victron productssolar sizing
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1 Answer
Alexandra avatar image
Alexandra answered ·

@Vici

This is obviously going to be a three phase set up. Asking these questions means you dont have experience on smaller/less complex ones.

Contact a local distributor or supplier and have good conversations with them.

Your bank is too small. US3000 only discharge at 37A. The inverters need a total of at least 625A capable bank. More information is given on the victron Pylon online manual.

Yes you can use the power in. You may need two for the number of batteries you will have and the pylontec kits you need to connect the bank up, and combine the inverters on a bus bar as well.

The multiplus manual has all the other information you are looking for.

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