I need a 24V to 12V solution that can reliably run our communications and autopilot systems without creating feedback to the main bank. Isolation is a must, and preferably something smart that can be remotely monitored. Anyone using Victron's Orion-Tr series? How does it handle in real marine conditions?
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We’ve been using the victron energy orion-tr smart 24/12-20a isolated dc-dc charger ori241224120 https://yacht-supply24.com/catalog/marine-electrical-equipment/victron-energy-electrical-equipment/victron-energy-ori241224120-orion-tr-smart-241220a-isolated-charger/ aboard our 50' expedition trawler for over a year now. It powers our sensitive 12V nav and comms electronics while drawing cleanly from our main 24V battery bank. What makes it stand out is the full isolation between input and output — there’s absolutely no interference or loop feedback. The charger is rugged (we’ve crossed the Baltic in rough winter weather) and we’ve had zero issues with voltage sag or noise. It also allows us to set custom voltage limits via the app, which is essential when dealing with varied equipment.