Description
Victron 48V to 12V 30A Orion-Tr Smart Isolated DC-to-DC Charger
The Victron Orion-Tr Smart 48/12-30 is an isolated 48V-to-12V DC-to-DC charger for applications that need a controlled 12V charging profile from a compatible 48V battery or DC supply. Bluetooth configuration through VictronConnect helps match the charger’s output to a compatible lead-acid or lithium service battery.
Because this is an isolated mixed-voltage charger, installation details matter. Confirm the 48V source, the 12V battery profile, external fuses, conductor sizing, grounding plan and desired remote-control behavior before purchase.
Verified product highlights
- Model / part number: Orion-Tr Smart 48/12-30, ORI481238120
- 48V-to-12V isolated DC-to-DC charger
- 30A continuous output / 360W power class
- Adaptive three-stage charging for compatible lead-acid and lithium batteries
- Bluetooth setup and monitoring through VictronConnect
- Remote on/off for compatible low-power switching or control signals
- Galvanically isolated input and output DC sides
- Parallel-capable for correctly designed higher-output systems
Confirm the target battery’s approved charge settings, available 48V input source, fuse and cable sizing, grounding, ventilation and current Victron documentation before purchase. Install in a dry, suitably ventilated location as specified by Victron.






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