Description
Victron Orion-TR 12V to 48V DC-DC Converter | Boat Supply Store
This isolated DC-DC converter provides a critical 12V to 48V power conversion for demanding marine electrical systems. It delivers a robust 380W continuous output at 40°C, ensuring stable operation for sensitive electronics or higher voltage equipment. With galvanic isolation up to 200VDC, it effectively prevents ground loops and electrical noise, essential for offshore vessels. Installation is streamlined with screw terminals supporting up to 16mm² cable and dimensions of 130 x 186 x 80 mm.
Key Features
- Isolated DC-DC conversion for noise-free operation
- Remote Control via on/off terminal for system management
- Protected against short circuits for enhanced safety
- Scalable power through paralleling capability
- Temperature Protected with automatic output derating
- Weather Resistant with IP43 rating when installed correctly
- Easy Wiring with screw terminals for up to 16mm² cable
- Versatile adjustable output voltage for specific needs
Specifications
| Product Specifications | |
|---|---|
| Input Voltage Range | 10-17V |
| Output Voltage Adjustable | 40-60V |
| Nominal Output Voltage | 48.2V |
| Continuous Output Current (at 40°C) | 8A |
| Continuous Output Power (at 40°C) | 380W |
| Maximum Output Current (10s) | 15A |
| Short Circuit Output Current | 25A |
| Galvanic Isolation | 200VDC |
| Operating Temperature | -20 to +55°C |
| IP Rating | IP43 (with screw terminals oriented downward) |
| Max Cable Cross-Section | 16mm² AWG6 |
| Dimensions | 130 x 186 x 80 mm |
| Weight | 1.8 kg |
Who This Is For
Ideal for marine enthusiasts and off-grid system builders requiring a stable 48V DC supply from a 12V DC source. It ensures reliable power for specialized marine equipment and mobile applications.
How It Compares
| Feature | Victron Orion-TR 12V to 48V DC-DC Converter | Victron Orion |
|---|---|---|
| Continuous Output Power (at 40°C) | 380 W | 360 W, 600 W |
| Continuous Output Current (at 40°C) | 8 A | 7.5 A, 10 A |
| Output Voltage Adjust Range | 40-60 V | 40-60 V, Fixed 60 V |
| Galvanic Isolation | 200 VDC | Yes, Yes |
| Remote On/Off Terminal | Yes | Yes, Not specified in basic specs |
| Paralleling Capability | Unlimited | Yes, Not specified in basic specs |
Common Concerns Answered
Why doesn't this model have Bluetooth?
The Orion-TR series prioritizes core functionality and robust isolation, omitting Bluetooth connectivity found in 'Smart' models to maintain a competitive price point and focus on essential power conversion for critical systems.
Can I use this to charge a 48V battery bank?
No, the output voltage is adjustable but not designed or regulated for direct battery charging applications; it's intended for powering 48V loads from a 12V source.
How does ambient temperature affect performance?
At higher ambient temperatures, the converter will automatically derate its output current to protect itself, requiring careful installation planning to ensure adequate airflow and prevent thermal shutdown during peak operational demands.
Frequently Asked Questions
What is the Victron Orion-TR 12/48-8A (380W) Isolated DC-DC Converter used for?
It's used to convert a 12V DC input to a stable, isolated 48V DC output, suitable for powering 48V equipment from a 12V battery system in marine or mobile applications.
Can the Victron Orion-TR 12/48-8A be paralleled with other units?
Yes, the paralleling capability is unlimited, allowing you to increase the total output current by connecting multiple units in parallel.
What is the operating temperature range for the Victron Orion-TR 12/48-8A?
The operating temperature range is -20 to +55°C.
Does the Victron Orion-TR 12/48-8A have short circuit protection?
Yes, it features comprehensive short circuit protection with a 25A output current rating for such events.
What is the output voltage adjustment range of the Victron Orion-TR 12/48-8A?
The output voltage is adjustable from 40V to 60V.
