Victron Energy Orion-Tr 12/12-9A (110W) DC-DC-converter

The Victron Energy Orion-Tr 12/12-9A (110W) is a non-isolated DC-DC converter designed to stabilize and convert 12V DC input to a regulated 12V DC output. With a compact aluminum enclosure and passive cooling, it is ideal for mobile, marine, and off-grid applications where reliable power conversion is essential.

Advantages

High efficiency of 87% minimizes power loss, while the wide input voltage range (9-18V) ensures stable operation even with fluctuating battery voltages. The remote on/off feature allows easy integration into larger systems, and built-in protections (over-temperature, short circuit, input over/under voltage) safeguard both the converter and connected equipment.

Suitable for

• Mobile installations (RVs, boats, vehicles)
• Off-grid solar systems
• Industrial and telecom applications
• Battery charging systems requiring regulated voltage

Key specifications

• Input voltage: 12V DC (range 9-18V)
• Output voltage: 12V DC (adjustable 10-15V)
• Output current: 9A
• Output power: 110W
• Efficiency: 87%
• No-load current: <80mA
• Operating temperature: -20 to +50°C (derating above 40°C)
• Protection: Over-temperature, short circuit, input over/under voltage
• Remote on/off: Yes
• Connectivity: Screw terminals
• Enclosure: Aluminum, IP43
• Cooling: Passive (convection)
• Topology: Buck-boost

Recommendations

For optimal performance, ensure adequate ventilation around the converter. The remote on/off feature can be used with a switch or external control signal. This converter is not isolated; for isolated applications, consider the Orion-Tr Isolated series.