Victron Energy Orion-TR 24/24-12A (280W) Isolated DC-DC Converter

Orion-TR 24/24-12A (280W) Isolated DC-DC Converter

Isolated Model - separate in and out (-) leads

Remote On/Off Terminal

The remote on/off terminal eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or for example the engine run/stop switch.

All Models Are Short Circuit Proof and Can Be Paralleled to Increase Output Current

An unlimited number of units can be connected in parallel.

High Temperature Protected

The output current will reduce at high ambient temperatures.

IP43 Protection

When installed with the screw terminals oriented downward.

Screw Terminals

No special tools are needed for installation.

Input Fuse (not replaceable)

On 12 V and 24 V input models only.

Adjustable Output Voltage

Not intended for battery charging (consider using an Orion-Tr Smart for battery charging).

Specifications:

• Input Voltage Range: 16-35 V


• Under Voltage Shut Down: 14 V


• Under Voltage Restart: 15 V


• Nominal Output Voltage: 24.2 V


• Output Voltage Adjust Range: 20-30 V


• Output Voltage Tolerance: +/- 0,2 V


• Output Noise: 2 mV rms


• Cont. Output Current at Nominal Output Voltage and 40 Degrees C: 12 A


• Maximum Output Current (10 S) at Nominal Output Voltage: 15 A


• Short Circuit Output Current: 30 A


• Cont. Output Power at 25 Degrees C: 320 W


• Cont. Output Power at 40 Degrees C: 280 W


• Efficiency: 89 %


• No Load Input Current (2): < 80 mA


• Galvanic Isolation: 200 VDC between input, output, and case


• Operating Temperature Range: -20 to +55 Degrees C (derate 3 % per C above 40 C)


• Humidity: Max. 95 % non-condensing


• DC Connection: Screw terminals


• Maximum Cable Cross-Section: 16 mm AWG6


• Weight: 1.3 kg (3 lb)


• Dimensions (H x W x D): 130 x 186 x 70 mm (5.1 x 7.3 x 2.8 inch)


• Safety Standards: EN 60950


• Immunity Standards: EN 61000-6-3, EN 61000-6-1, EN 55014-2


• Automotive Directive Standards: ECE R10-5

The Victron Energy Orion-TR 24/24-12A (280W) is a reliable isolated DC-DC converter designed to provide stable power conversion from 16-35 V input to a regulated 24 V output. This model features galvanic isolation of 200 VDC between input, output, and case, ensuring safe and interference-free operation in various electrical setups. Its high efficiency of 89% maximizes power transfer while minimizing heat generation, making it suitable for demanding applications. The converter's adjustable output voltage, between 20 and 30 V, allows customization to specific system requirements, although it is not intended for battery charging, for which the Orion-Tr Smart series is recommended. The unit's robust construction includes IP43 protection, especially when installed with screw terminals downward, and it is designed to operate effectively within a temperature range of -20°C to +55°C, with derating at higher temperatures.
The Orion-TR features a remote On/Off terminal, enabling control without high current switches in the input wiring—ideal for engine run/stop systems or low power control signals. Its short circuit proof design allows multiple units to be paralleled without limit, facilitating increased output current capacity up to 30 A in short-circuit conditions. The converter includes screw terminals for straightforward installation without special tools, with a maximum cable cross-section of 16 mm², and weighs approximately 1.3 kg. Additional features include an input fuse on 12 V and 24 V models, a low no-load input current of less than 80 mA, and compliance with safety standards such as EN 60950 and immunity standards EN 61000-6-3, EN 61000-6-1, and EN 55014-2. Designed for versatile use, this product is ideal for professional applications requiring reliable power conversion in automotive, marine, or industrial environments. For detailed installation and operation instructions, please consult the owner’s manual available online.
Whether used independently or paralleled for increased capacity, the Victron Orion-TR 24/24-12A ensures dependable performance and safety in your electrical system.

Features:

• Isolated model with separate input and output (-) leads for safe operation

• Remote On/Off terminal for low power control integration

• Short circuit proof design allows unlimited paralleled units for higher output current

• High temperature protection reduces output current at elevated temperatures

• IP43 protection rating with downward screw terminal installation

• No special tools required for screw terminal connection

• Input fuse on 12 V and 24 V models (not replaceable)

• Adjustable output voltage from 20 to 30 V for flexible system configuration

• Galvanic isolation of 200 VDC ensures electrical safety and noise immunity

• Durable construction suitable for temperatures from -20°C to +55°C

• Compliance with safety and immunity standards including EN 60950 and EN 61000-6-3