Victron Energy Orion-Tr 12/48-8A (380W) Isolated DC-DC converter - ORI124838110

The Victron Orion-Tr 12/48-8A is a high-efficiency DC-DC converter designed to convert 12V DC input to 48V DC output. It’s part of the Orion-Tr series, offering a range of DC-DC converters with input voltages from 12V to 110V and output voltages in 12V, 24V, and 48V. With an output power of 380W, the Orion-Tr 12/48-8A is ideal for systems that require reliable DC power conversion, such as off-grid systems, solar setups, and mobile applications like marine or RV systems.

The Orion-Tr 12/48-8A is equipped with screw-type terminals for easy installation without the need for special tools. This feature ensures a secure connection for various installations, whether in residential, commercial, or industrial environments.

The remote on/off feature allows for the unit to be turned on or off using a low-power switch or integrated with an engine run/stop switch, eliminating the need for a high current switch in the input wiring. This provides greater flexibility in system control and automation, especially in systems like vehicles or boats where remote operation is needed.

Notably, the Orion-Tr 12/48-8A is designed with high efficiency in mind, utilising synchronous rectification for a full load efficiency that exceeds 95%. This means less wasted energy and lower heat generation, making it ideal for applications where efficiency is critical.

Additionally, the converter is short circuit proof and can be connected in parallel with multiple units to increase output current. There’s virtually no limit to the number of units that can be used in parallel, making this unit highly scalable for growing systems.

IP43 protection ensures that the unit is well-protected from dust and water ingress, but it needs to be installed with the screw terminals oriented downwards to maintain this rating. This makes it suitable for outdoor or challenging environments, ensuring reliability in all conditions.

Key Features

• 380W output at 48V (12V input)
• High efficiency using synchronous rectification (over 95% efficiency at full load)
• Remote on/off control with low-power switch or engine run/stop switch
• Short-circuit protection for safety
• Paralleling capability: unlimited units can be connected in parallel
• IP43 protection (when installed correctly)
• Screw-type terminals for easy installation (no special tools required)
• Input fuse included for 12V and 24V input models
• Compact design for efficient use of space

Specifications

• Brand: Victron Energy
• Model Part Number: Orion-Tr 12/48-8A (380W)
• Input Voltage: 12V DC
• Output Voltage: 48V DC
• Output Current: 8A
• Output Power: 380W
• Efficiency: >95%
• Protection Rating: IP43 (when terminals downward)
• Short Circuit Protection: Yes
• Remote On/Off: Yes
• Input Fuse: Yes (12V and 24V models only)
• Paralleling Capability: Yes (Unlimited units in parallel)
• Dimensions (L x W x H): 17.5 x 10.5 x 5 cm
• Weight: 0.6 kg
• Warranty: 5 Years