Orion-Tr Isolated DC-DC Converters


The Victron Orion-Tr Isolated DC-DC Converters are professional DC to DC adaptive 3-stage chargers with built-in Bluetooth. These Orion-Tr Isolated DC-DC Converters can be used in 12V or 24V systems and are suitable for both lead acid and lithium batteries. All models are short circuit proof and can be paralleled to increase output current. An unlimited number of units can be connected in parallel.

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For use in dual battery systems in vehicles or on boats where the (smart) alternator and the start battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled via a remote on/off switch and has an engine running detection mechanism.

Suitable for high temperatures up to 55C with a full rated output up to 40C.


Remote On/Off Terminal: The remote on/off terminal eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or by for example the engine run/stop switch.

All Models Are Short Circuit Proof & Can Be Paralleled to Increase Output Current: An unlimited number of units can be connected in parallel.

High Temperature Protection: The output current will reduce at high ambient temperature.

IP43 Protection: When installed with the screw terminals oriented downwards.

Screw Terminals: No special tools needed for installation.

Input Fuse: On 12V and 24V input models (not replaceable).

Adjustable Output Voltage: Not intended for battery charging. Please consider using an Orion-Tr Smart for battery charging.

Additional information

Weight 3 lbs
Dimensions 2.8 × 7.3 × 5.1 in

12/24V-10A (240W), 24/24V-5A (120W), 48/12V-30A (360W)

Orion-Tr Isolated Converter Manual



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