The Victron Orion-Tr 24/12-20A (240W) Isolated DC-DC Converter is a high-quality, galvanically isolated DC voltage converter that delivers a stable 12V output voltage from a 24V onboard power supply.
With a power output of 240W and an output current of 20A, it is ideal for boats, motorhomes, commercial vehicles, and industrial and solar energy systems.
Thanks to the galvanic isolation between input and output, the Orion-Tr offers excellent protection against voltage spikes, ground loops, and electrical interference.
The regulated output voltage ensures a stable and clean power supply, even with fluctuating input voltage – ideal for sensitive electronics and communication devices.
The Orion-Tr 24/12-20A impresses with its high efficiency, compact design, and maintenance-free operation.
It is fanless, silent, and equipped with comprehensive protection functions against overload, overvoltage, overtemperature, and short circuit – for maximum reliability in continuous use.
Typical applications
- Boats & yachts
- Motorhomes & commercial vehicles
- Solar & off-grid systems
- Industrial & communication systems
- 12V consumers in 24V systems
Main advantages
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Galvanically isolated DC-DC converter – protection against interference & ground loops
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20A output current / 240W power – ideal for medium-sized consumers
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Regulated 12V output voltage – constant voltage during load changes
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High efficiency – up to 95%
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Maintenance-free & silent – no active fans
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Robust aluminum housing – durable & vibration-resistant
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Protective functions – against overload, overvoltage, overtemperature, and short circuit
Technical data
| Input voltage |
18 – 35 V DC |
| Output voltage |
12 V DC (regulated) |
| Output current |
20 |
| Nominal output power |
240 W |
| Efficiency |
Up to 95% |
| Isolation |
Galvanically isolated |
| Cooling |
Passive convection cooling |
| Protective functions |
Overload, overvoltage, overtemperature, and short-circuit protection |
| Protection class |
IP20 |
| Dimensions (H × W × D) |
65 × 88 × 160 mm |
| Weight |
approx. 0.85 kg |
| Operating |
-20 °C to +55 °C |
