Victron Orion-Tr 12/12-30A 360W Isolated DC-DC Converter — ORI121240110

Choose the Orion-Tr for the job you need it to do

The ORI121240110 is the 12/12-30 isolated converter. It regulates DC output for compatible equipment while providing galvanic separation between input, output and case. It is intended for DC power supply use rather than a battery-charging application.

Regulate DC power without joining the input and output grounds

The isolated design provides 200V DC galvanic isolation between input, output and case under the manufacturer's specification. The adjustable output lets an installer select an appropriate supply voltage for compatible equipment. Isolation does not remove the need for correctly rated wiring, protection or an approved system design.

Choose a charger for battery charging

This standard Orion-Tr converter is not intended for battery charging and does not provide the Smart charger's battery-charge algorithm or Bluetooth functions. If your goal is charging a service battery from an alternator or another battery, select an appropriate Orion-Tr Smart charger and verify the installation requirements.

Switch operation through the remote terminal

The remote on/off connection allows control through a suitable low-power switch or control signal rather than a high-current switch in the input wiring. Follow the manufacturer's circuit instructions for the exact control arrangement.

Size the DC circuits for the actual operating conditions

The 30A output rating applies at nominal output voltage and 40°C. Input current, cable sizing and protection depend on the source voltage, load and conversion losses. Provide the specified cooling space and derate above the rated temperature conditions. Do not choose an alternator, fuse or cable from the output-current number alone.

What else is needed?

This listing is for one ORI121240110 unit. Batteries, alternator, battery management, input/output cables, circuit protection, disconnects and any external monitoring equipment are separate. Install with screw terminals facing downwards and follow the enclosure and connection-area protection requirements.

Orion-Tr buying questions

Can this replace an AC inverter?

No. It works between DC circuits. Household AC equipment requires an appropriately rated inverter.

Is this the Smart or standard converter version?

It is the standard isolated converter, without Bluetooth or a battery-charge algorithm. Match the full SKU rather than the Orion-Tr family name alone.

Does it include the installation wiring?

No. Cable lengths and circuit protection depend on the installation. Select them from the manufacturer guidance and the complete electrical design.

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Product Data

Technical Specifications

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Manufacturer warranty: Victron lists a five-year limited warranty for power products, subject to its written terms and exclusions. Review the manufacturer warranty.