Using orion-tr 48/12-30 with UPS Multiplus-Pylontech

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scheu asked Jan 20, '24

Using orion-tr 48/12-30 with UPS Multiplus-Pylontech

I would like to use the UPS System Multiplus-II with Pylontech Batteries.

To support old 12V loads, i would like to use an orion-tr 48/12-30 directly in the 48V dc-circuit.

Is this possible?

Is there any possibility to get power out out of the 48V-DC circuit in this setting?

Thanks a lot!

Multiplus-II Pylontech orion dc-dc

pylontech-with-orion-possible-question.jpg (74.8 KiB)

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Answer 1 · 2024-01-20T17:06:52Z

kevgermany answered · Jan 20 at 05:06 PM

You can take a 48V feed directly from the central busbar

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Answer 2 · 2024-01-21T11:34:10Z

scheu answered · Jan 21 at 11:34 AM

I'm still not shure about my concerns.

As there is no smart orion-tr for 48V systems, do I need an additional shunt, so the system can distinguish between the power going to the batterie and beeing used for other 48V consumers (as the orion DC-DC converter)?

I don't want to mess up the BMS System and shut down the batteries...

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