question

nathan-delma avatar image
nathan-delma asked

battery DC distribution panel

In a setup with Multiplus II 48V 5KVA + MPPT + LFP battery 10KWh 200A (not victron, BMS included in the battery), we typically need a bus bar between those components as well as fuses and switches/breaker.

I'd like all bus bars, the DIN rail switches/breakers, the fuses to be inside a distribution panel for a clean setup. Can anyone recommend how to do or share examples.

Ideally, I'd like the panel to have remote monitoring features like the lynx distributor+smart BMS.

Multiplus-IILithium Batterywiringbusbar
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1 Answer
chrigu avatar image
chrigu answered ·

I like to use the ABB/TE DBL125, theres also other models up to 500A

https://www2.mouser.com/datasheet/2/418/5/ENG_CS_1_1773959_2_2002-1661078.pdf


Theres isolators like Dehn 472210 or Rittal 3031.000 to mount busbars on, you can use one for the lower level GND and two ontop of eachother to get a higher level for V+ just like in the lynx system

And ive seen people use three-phase busbar mounting systems with the middle busbar removed, like Hager R-TA3

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