Victron Orion-Tr Isolated DC/DC Converter Series
The Victron Orion-Tr Isolated series is a range of DC/DC converters with full galvanic isolation between input and output. It covers 12V, 24V and 48V systems across 25 models from 110W to 400W, and every model has an adjustable output voltage. Three input ranges are available: 8 to 17Vdc for 12V systems, 16 to 35Vdc for 24V systems, and 32 to 70...
Read MoreThe Victron Orion-Tr Isolated series is a range of DC/DC converters with full galvanic isolation between input and output. It covers 12V, 24V and 48V systems across 25 models from 110W to 400W, and every model has an adjustable output voltage.
Three input ranges are available: 8 to 17Vdc for 12V systems, 16 to 35Vdc for 24V systems, and 32 to 70Vdc for 48V systems. Each input range can be paired with a 12V, 24V or 48V output, adjustable from 10 to 15Vdc, 20 to 30Vdc or 40 to 60Vdc respectively. The same range can step voltage up, step it down, or provide an isolated supply at the same nominal voltage.
Isolation is needed where the input and output must not share a common negative. Typical cases are powering sensitive electronics from a vehicle or vessel battery, or avoiding ground loops and stray currents between two parts of a system. Victron Orion-Tr Isolated converters keep the two circuits electrically separate while regulating the output.
Efficiency reaches up to 89%, and cooling is by natural convection with no fan. Units can be connected in parallel for higher output current, and a remote on/off input allows control from a low-power switch or an engine run/stop signal. Protection covers short circuit, over-temperature and input under-voltage. The chassis-mount enclosure is rated IP43.
Common applications include automotive and fleet vehicles, marine installations, industrial equipment, and off-grid or renewable energy systems built around battery banks.
Powerbox provides Australian engineering support for choosing the right Victron Orion-Tr Isolated model for your input range, output voltage and power requirement. Full specifications and the datasheet are on this page.
Show LessFeatures
- Galvanic Isolation: Ensures complete electrical separation between input and output, enhancing safety and reliability in sensitive applications.
- Wide Input Voltage Range: Supports varying voltage levels, providing stable output even in fluctuating conditions.
- Adjustable Output Voltage: Allows precise configuration for specific system requirements.
- Parallel Operation: Enables multiple units to be connected for higher output currents, ensuring scalability for larger systems.
- Remote On/Off Functionality: Simplifies control by integrating with low-power switches or engine run/stop switches.
- High Efficiency: Operates with up to 89% efficiency, minimising energy losses and heat generation.
- Robust Protection: Features safeguards against short circuits, overheating, and input under-voltage.
- Compact and Lightweight Design: Facilitates easy installation in space-constrained setups.
- IP43 Rated Protection: Withstands dust and water ingress when installed correctly, ensuring durability in challenging environments.
Specifications
| INPUT | |
|---|---|
| Input voltage | 12V, (8 - 17V) 24V, (16 - 35V) 48V, (32 - 70V) See selection table |
| OUTPUT | |
|---|---|
| Output voltage | 12.2Vdc, 24.2Vdc, 48.2Vdc, See selection table |
| Output voltage tolerance | +/- 0,2V |
| Output noise | 2mV rms |
| Undervoltage shutdown | 12V, 7Vdc 24V, 14Vdc 48V, 28Vdc |
| Undervoltage restart | 12V, 7.5Vdc 24V, 15Vdc 48V, 30Vdc |
| Efficiency | Typically 87 - 89% |
| Galvanic Isolation | 200V dc between input, output and case |
| MECHANICAL | |
|---|---|
| Connections | Screw terminals |
| Maximum cable cross-section | 100W: 6 mm AWG6 220 - 360W: 13mm AWG10 |
| Dimensions (H x W x D) | 100W: 100 x 113 x 47mm 220W:130 x 186 x 70mm 360W: 12V:130 x 186 x 80mm 360W: 24V, 48V: 130 x 186 x 70mm |
| Weight | 100W: 0,42 kg 220W: 1.3kg 360W: 12V: 1.4kg 360W: 24V, 48V: 1.6kg |
| ENVIRONMENTAL | |
|---|---|
| Operating Temperature | -20 to +55C (derate 3% per C above 40C) |
| Humidity | Max. 95% non-condensing |
| PROTECTION | |
|---|---|
| Overcurrent | Short circuit proof |
| Over heating | Reduction of output voltage |
| Reverse Polarity | Fuse and reverse connected diode across input |
| Over voltage | Varistor (also protects against load dump) |
Selection Table
| Isolated Converters 110-120W | Orion-Tr 12/12-9 (110W) |
Orion-Tr 12/24-5 (120W) |
Orion-Tr 24/12-9 (110W) |
Orion-Tr 24/24-5 (120W) |
Orion-Tr 24/48-2,5 (120W) |
Orion-Tr 48/12-9 (110W) |
Orion-Tr 48/24-5 (120W) |
Orion-Tr 48/48-2,5 (120W) |
|---|---|---|---|---|---|---|---|---|
| Input voltage range | 8-17V | 8-17V | 16-35V | 16-35V | 16-35V | 32-70V | 32-70V | 32-70V |
| Under voltage shut down | 7V | 7V | 14V | 14V | 14V | 28V | 28V | 28V |
| Under voltage restart | 7,5V | 7,5V | 15V | 15V | 15V | 30V | 30V | 30V |
| Nominal output voltage | 12,2V | 24,2V | 12,2V | 24,2V | 48,2V | 12,2V | 24,2V | 48,2V |
| Output voltage adjust range | 10-15V | 20-30V | 10-15V | 20-30V | 40-60V | 10-15V | 20-30V | 40-60V |
| Cont. output current at 25°C | 9A |
5A |
9A | 5A | 2.5A | 9A | 5A | 2.5A |
| Maximum output current | 12.5A | 6.3A | 12.5A | 6.3A | 3.0A | 12.5A | 6.3A | 3.0A |
| Short circuit output current | 32A | 23A | 39A | 30A | 19A | 27A | 25A | 17A |
| Cont. output power at 25°C | 110W | 120W | 110W | 120W | 120W | 110W | 120W | 120W |
| Cont. output power at 40°C | 85W | 110W | 85W | 115W | 115W | 85W | 100W | 85W |
| Off load current | < 50mA | < 80mA | < 40mA | < 60 mA | < 120mA | < 50mA | < 60mA | < 80mA |
| Isolated Converters 220-280W | Orion-Tr 12/12-18 (220W) |
Orion-Tr 12/24-10 (240W) |
Orion-Tr 24/12-20 (240W) |
Orion-Tr 24/24-12 (280W) |
Orion-Tr 24/48-6 (280W) |
Orion-Tr 48/12-20 (240W) |
Orion-Tr 48/24-12 (280W) |
Orion-Tr 48/48-6 (280W) |
|---|---|---|---|---|---|---|---|---|
| Input voltage range | 8-17V |
8-17V |
16-35V | 16-35V | 16-35V | 32-70V | 32-70V | 32-70V |
| Under voltage shut down | 7V | 7V | 14V | 14V | 14V | 28V | 28V | 28V |
| Under voltage restart | 7,5V | 7,5V | 15V | 15V | 15V | 30V | 30V | 30V |
| Nominal output voltage | 12,2V | 24,2V | 12,2V | 24,2V | 48,2V | 12,2V | 24,2V | 48,2V |
| Output voltage adjust range | 10-15V | 20-30V | 10-15V | 20-30V | 40-60V | 10-15V | 20-30V | 40-60V |
| Cont. output current at 25°C | 18A |
10A |
20A | 12A | 6A | 20A | 12A | 6A |
| Maximum output current | 25A | 15A | 25A | 15A | 8A | 25A | 15A | 8A |
| Short circuit output current | 40A | 25A | 50A | 30A | 25A | 50A | 30A | 25A |
| Cont. output power at 25°C | 280W | 280W | 300W | 320W | 320W | 280W | 320W | 320W |
| Cont. output power at 40°C | 220W | 240W | 270W | 280W | 280W | 240W | 280W | 280W |
| Off load current | < 80mA | < 100mA | < 100mA | < 80 mA | < 120mA | < 80mA | < 80mA | < 80mA |
| Isolated Converters 360 - 400 Watt | Orion-Tr 12/12-30 (360W) |
Orion-Tr 12/24-15 (360W) |
Orion-Tr 24/12-30 (360W) |
Orion-Tr 24/24-17 (400W) |
Orion-Tr 24/48-8,5 (400W) |
Orion-Tr 48/12-30 (360W) |
Orion-Tr 48/24-16 (380W) |
Orion-Tr 48/48-8 (380W) |
|---|---|---|---|---|---|---|---|---|
| Input voltage range | 10-17V | 10-17V | 20-35V | 20-35V | 20-35V | 40-70V | 40-70V | 40-70V |
| Under voltage shut down | 7V | 7V | 14V | 14V | 14V | 28V | 28V | 28V |
| Under voltage restart | 7,5V | 7,5V | 15V | 15V | 15V | 30V | 30V | 30V |
| Nominal output voltage | 12,2V | 24,2V | 12,2V | 24,2V | 48,2V | 12,2V | 24,2V | 48,2V |
| Output voltage adjust range | 10-15V | 20-30V | 10-15V | 20-30V | 40-60V | 10-15V | 20-30V | 40-60V |
| Cont. output current at 25°C | 30A |
15A |
30A | 17A | 8.5A | 30A | 16A | 8A |
| Maximum output current | 40A | 25A | 45A | 25A | 15A | 40A | 25A | 15A |
| Short circuit output current | 60A | 40A | 60A | 40A | 25A | 60A | 40A | 25A |
| Cont. output power at 25°C | 430W | 430W | 430W | 480W | 480W | 480W | 430W | 430W |
| Cont. output power at 40°C | 360W | 360W | 360W | 400W | 400W | 360W | 380W | 380W |
| Off load current | < 80mA | < 100mA | < 100mA | < 80 mA | < 120mA | < 80mA | < 80mA | < 80mA |
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.



