Pay in installments of $38.95 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Victron 48V to 12V Orion-Tr 48/12-30A Isolated DC-DC ChargerVictron 48V to 12V Orion Tr 48 12 30A Isolated DC DC Charger: Isolated DC DC Charger for Reliable Voltage Conversion The Victron 48V to 12V Orion Tr 48 12 30A Isolated DC DC Charger is a high performance isolated DC DC charger engineered to provide stable, efficient power conversion between 48V and 12V battery systems. Designed for demanding applications in vehicles, marine vessels, and off grid installations, this charger ensures your auxiliary
Victron 48V to 12V Orion-Tr 48/12-30A Isolated DC-DC Charger: Isolated DC-DC Charger for Reliable Voltage Conversion
The Victron 48V to 12V Orion-Tr 48/12-30A Isolated DC-DC Charger is a high-performance isolated DC-DC charger engineered to provide stable, efficient power conversion between 48V and 12V battery systems. Designed for demanding applications in vehicles, marine vessels, and off-grid installations, this charger ensures your auxiliary batteries receive a precise, multi-stage charge regardless of input voltage fluctuations. With galvanic isolation between input, output, and case, it protects sensitive electronics and eliminates ground loop issues, making it a safe choice for complex electrical systems.
Unlike generic DC-DC converters, the Orion-Tr Smart series uses a sophisticated three-stage charging algorithm (bulk, absorption, float) that adapts to battery condition, extending battery life and preventing overcharging. The fully programmable output voltage allows customisation for specific battery chemistries, including lithium, AGM, and gel. Integrated Bluetooth connectivity via the VictronConnect app provides real-time monitoring and configuration from your smartphone, eliminating the need for additional displays or wired connections.
Key Features
- Galvanic isolation (200V DC) between input, output, and case for enhanced safety and noise immunity
- Fully programmable three-stage charging algorithm with adaptive battery management
- Bluetooth Smart for wireless setup, monitoring, and firmware updates via VictronConnect
- Remote on/off terminal for integration with battery management systems or external switches
- Wide input voltage range (32-70V) with under-voltage protection to prevent battery drain
- Parallel operation supported for scalable current output in larger systems
- Robust aluminium heat sink with passive cooling for reliable operation up to 55°C
- IP43 protection when mounted with terminals facing downwards, suitable for engine bays and marine environments
- Screw terminals accept up to 16mm² (AWG6) cable for low-resistance connections
Smart Charging for Modern Systems
Compatibility with smart alternators (Euro 5/6) ensures seamless integration in modern vehicles where variable voltage output can confuse traditional chargers. The charger detects engine running status via voltage sensing or a dedicated trigger wire, preventing accidental battery drain when the engine is off. A configurable input voltage lock-out allows precise control over charging initiation, ideal for systems with solar or shore power inputs.
Built for Harsh Environments
The Orion-Tr Smart is built to withstand the rigours of mobile and off-grid use. The sealed electronics and conformal-coated circuit board resist moisture, dust, and vibration. The extruded aluminium heat sink dissipates heat efficiently without fans, ensuring silent, maintenance-free operation. With an operating temperature range of -20°C to +55°C and derating above 40°C, it performs reliably in Australian conditions from the outback to the coast.
Flexible Installation and Control
Compact dimensions (130 x 186 x 80 mm) and multiple mounting options allow installation in tight spaces. The remote on/off port accepts a low-current switch or relay, enabling control from a dashboard or central management system without heavy-gauge wiring. For systems requiring higher current, multiple units can be paralleled with automatic load sharing, providing a scalable solution for larger battery banks.
Applications
This isolated DC-DC charger is ideal for charging auxiliary batteries in caravans, motorhomes, 4WDs, boats, and off-grid cabins. It efficiently steps voltage down from 48V to 12V to match your battery bank, whether you need to charge a 12V house battery from a 48V electric vehicle system or maintain a 12V battery from a 48V alternator. The galvanic isolation makes it particularly suitable for marine installations where corrosion and stray currents are a concern.
Whether you're upgrading an existing dual-battery setup or building a new off-grid power system, the Victron 48V to 12V Orion-Tr 48/12-30A Isolated DC-DC Charger delivers precise, reliable charging with the intelligence to protect your investment. Configure it once via the app, and it will automatically manage your battery charging for years to come.
Ready to optimise your DC-DC charging? Install the Victron 48V to 12V Orion-Tr 48/12-30A Isolated DC-DC Charger and experience the difference that smart, isolated conversion makes in your mobile or off-grid power system.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy