When your 48V system won't reliably run 12V equipment, this DC to DC converter steps input down to a 12.2V nominal output. Its wide input range handles voltage swings, so 12V loads stay powered instead of flickering or shutting down.
Running 12V equipment from a 48V battery system without proper regulation leads to voltage instability and unreliable operation. This unit converts input from 32V to 70V down to a nominal 12.2V output, keeping voltage consistent for 12V loads. Devices run normally instead of flickering, resetting, or shutting down.
Using a charger as a power supply introduces incorrect voltage behavior and can damage batteries over time. This unit delivers adjustable output from 10V to 15V specifically for DC loads and is not intended for battery charging. You get stable power delivery without improper charging profiles.
Lower output converters limit how many devices you can run on a regulated circuit. This unit provides 30 amps of continuous output at nominal voltage, supporting larger groups of lights, controls, or electronics. You can run more equipment without overloading a smaller converter.
Switching higher current DC circuits usually requires routing heavy wiring through a manual switch. The remote on and off terminal uses a low power signal or engine run input to control operation. You can integrate control into ignition or a simple switch without running high current through it.
A single unit may not cover growing system demand as more 12V loads are added. This converter supports parallel operation with short circuit protection, allowing multiple units to increase total output current. You can expand capacity without replacing the original unit.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everyone. I'm Steven with etrailer. Let's take a look at the Victron Energy Orion-Tr. It's a DC-to-DC converter. It's rugged, it's gonna give you isolated power, and it's gonna turn high-voltage DC into stable 12-volt power for your accessories and your auxiliary system. So, again, folks, this will step that down to a 12 volt, up to 30 amps.
It's gonna give you 360 watts of clean DC power. It's gonna be ideal for if you have, like, a 48-volt battery bank, but you need the robust power of a 12-volt power, whether it's for your lights, pumps, fridges, or other loads. Now, this Orion-TR is galvanically isolated, so that just means the input and output grounds are separated for extra electrical safety. And this would be great for mobile RVs, marine off-grid systems, those kind of things where you need proper grounding. And with a wide input range, again, between that 40 to 70 volt range, this converter keeps a stable 12-volt output, even as your 48-volt battery voltage fluctuates under loads.
It also includes a remote on/off terminal, so you control it easily with the remote. And it gives you a low-power switch to integrate it with an engine run/stop circuit as well. So, again, everything here has been built tough. You're gonna have screw-in connections and IP-rated protection when this is mounted. And, again, it's been designed for long-lasting performance of multiple demanding environments.
So, again, if you're converting between 48 and 12 volt systems, you need something reliable and efficient, this will get you there. And, as always, if you have questions about this or any of the products we carry here at etrailer, reach out to us. We're more than happy to assist you. I'm Steven. Thanks for watching.
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Ratings & Reviews
I bought this to boost charge current to my RV trailer battery. Works as expected. At low charge state it delivers 9.5 Amps. The only criticism I have is that the voltage out adjustment is very sensitive. Otherwise, it performs as advertised.
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