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Victron Energy Orion-Tr 24/12-20 (240W) non-isolated DC-DC converter
Model: Orion-Tr 24/12-20 (240W) · SKU: ORI241220200
Prepared Nov 14, 2026
Common specifications
| Charger input | DC (alternator or battery)Source [1] |
|---|---|
| Input voltage | 18-35 VSource [1] |
| Solar input voltage | Not documented |
| Solar input limit | Not documented |
| Output voltage | 12.5 VSource [1] |
| Battery voltage | Not documented |
| Charge current | 20 ASource [1] |
| Battery chemistry | Not documented |
| Power | Not documented |
| Isolated | NoSource [1] |
| Engine detection | Not documented |
| Weight | |
| Enclosure volume | 0.31 L** Calculated from recorded external dimensions |
| Warranty term | Not documented |
All recorded specifications
| Charge current | 20 ADocumented claim ConditionsContinuous output current, one figure per column; 20A is the Orion-Tr 24/12-20 column. The datasheet prints no battery charge algorithm for this converter; the figure is its continuous output current. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column Continuous output current, one figure per column; 20A is the Orion-Tr 24/12-20 column. The datasheet prints no battery charge algorithm for this converter; the figure is its continuous output current. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column |
|---|---|
| Charger input | DC (alternator or battery)Documented claim ConditionsPrinted as a DC-DC converter with a DC input voltage range of 18-35 V; the datasheet names no other input. Location: PDF page 1, datasheet title and table Printed as a DC-DC converter with a DC input voltage range of 18-35 V; the datasheet names no other input. Location: PDF page 1, datasheet title and table |
| Dimensions | 45 D × 94 W × 73 H mm1.8 D × 3.7 W × 2.9 H in convertedDocumented claim ConditionsPrinted as "73x94x45" (h x w x d, mm) in the Orion-Tr 24/12-20 column. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column Printed as "73x94x45" (h x w x d, mm) in the Orion-Tr 24/12-20 column. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column |
| Enclosure | IP43 (when installed with the screw terminals oriented downwards)Documented claim ConditionsPrinted as a feature of the whole range, with its installation condition. Location: PDF page 1, feature list Printed as a feature of the whole range, with its installation condition. Location: PDF page 1, feature list |
| Input voltage | 18-35 VDocumented claim ConditionsPrinted as "18-35V" in every column. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column Printed as "18-35V" in every column. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column |
| Isolated | NoDocumented claim ConditionsPrinted as "no" in every column of the Galvanic isolation row. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column Printed as "no" in every column of the Galvanic isolation row. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column |
| Max efficiency | 97 %Documented claim ConditionsPrinted as "Efficiency", one figure per column, with no load or temperature condition; 97% is the Orion-Tr 24/12-20 column. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column Printed as "Efficiency", one figure per column, with no load or temperature condition; 97% is the Orion-Tr 24/12-20 column. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column |
| Operating temperature | -20 to 55 °C-4 to 131 °F convertedDocumented claim ConditionsPrinted as one cell spanning every column, with derating of 3 % per °C above 40 °C. Location: Non isolated converters table (PDF page 1), Operating temperature range row Printed as one cell spanning every column, with derating of 3 % per °C above 40 °C. Location: Non isolated converters table (PDF page 1), Operating temperature range row |
| Output voltage | 12.5 VDocumented claim ConditionsPrinted as "Output voltage 12.5V" in the Orion-Tr 24/12-20 column; no adjust range is printed. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column Printed as "Output voltage 12.5V" in the Orion-Tr 24/12-20 column; no adjust range is printed. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column |
| Weight | 0.25 kg0.55 lb convertedDocumented claim ConditionsPrinted as "0,25" kg in the Orion-Tr 24/12-20 column; the price list prints 0.3 kg for this article. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column Printed as "0,25" kg in the Orion-Tr 24/12-20 column; the price list prints 0.3 kg for this article. Location: Non isolated converters table (PDF page 1), Orion-Tr 24/12-20 column |
Warranty
Certificate records
No records documented.
Sources and revisions
- Victron Energy datasheet, Orion-Tr DC-DC converters, low power, non-isolatedOfficial datasheet · Checked https://www.victronenergy.com/upload/documents/Datasheet-Orion-Tr-DC-DC-converters-low-power,-non-isolated-EN.pdf
- Victron Energy price list EUR C, 2026 Q3Official document · Revision 2026-Q3 · Checked https://www.victronenergy.com/media/pricelist/Pricelist_Victron_EUR_C_2026-Q3_Web.pdf