ORDER BY 3PM FOR DISPATCH TODAY*
Victron Orion-Tr 48/12-20A Isolated DC-DC Converter
Victron Orion-Tr 48/12-20A Isolated DC-DC Converter
SKU:V-ORION-Tr-48/12-20-I
Out of stock
BUNDLE & SAVE
Victron Orion-Tr 48/12-20A Isolated DC-DC Converter
📝 Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC Converter (Not a charger)
The Victron Orion-Tr 48/12-20A Isolated DC-DC Converter is a powerful and dependable voltage reducer built to provide clean, stable power from 48v to 12v. With galvanic isolation, exceptional efficiency, and a rugged design, it’s ideal for marine, off-grid, industrial, and mobile power systems that demand reliability and protection from electrical interference.
⭐ Essential Benefits
• High-efficiency isolated power conversion – delivers >95% efficiency with minimal heat loss.
• Galvanic isolation – prevents cross-system interference, safeguarding connected devices.
• Adjustable output voltage – allows fine-tuning for different power requirements or battery types.
• Remote on/off capability – can be switched via ignition or control circuits for flexible operation.
• Parallel scalability – connect multiple converters for higher current capacity.
• Comprehensive safety – features overload, short-circuit, and temperature protection.
• Durable IP43-rated housing – resists dust and water spray when installed correctly.
⚙️ Functionality
This DC-DC buck converter is engineered for efficient voltage reduction and system isolation, delivering clean 12v power to sensitive electronics. The remote on/off feature eliminates the need for heavy current switches, and its adjustable voltage control adds flexibility — making it suitable for both steady power supply and limited charging use.
🔌 Compatibility
• Works with 48v input / 12v output DC systems
• Ideal for marine, RV, caravan, industrial, and off-grid setups
• Perfect for navigation systems, communications equipment, and control panels
• Supports parallel linking for increased current handling
🧰 Installation Difficulty
🟢 2/5 (Easy) – screw terminal connections; no special tools required.
🔍 Features
• 240W / 20A rated output – reliable conversion for mid-range DC systems
• Adjustable output voltage – tune for specific load or battery type
• Galvanic isolation – electrical separation for noise-free operation
• Remote control input – allows integration with ignition or remote switches
• Short-circuit and overload protection – enhanced operational safety
• High-temperature protection – output reduction safeguards against overheating
• Parallel-ready design – scalable for larger power setups
• IP43 ingress protection – dust and spray resistant (when terminals face downward)
• Natural convection cooling – silent, maintenance-free performance
📊 Specifications
| Specification | Detail |
|---|---|
| Input Voltage | 48v DC |
| Output Voltage | 12v DC (adjustable) |
| Output Current | 20A |
| Power Output | 240W |
| Efficiency | >95% |
| Isolation | Galvanically Isolated |
| Cooling | Natural convection |
| Parallel Operation | Supported |
| Ingress Protection | IP43 (terminals facing downward) |
| Built-In Fuse | No (for 48v input models) |
| Application Type | DC-DC Converter |
📦 What’s Included
• 1 × Victron Orion-Tr 48/12-20A (240W) Isolated DC-DC Converter
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.