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Victron Energy Orion-Tr Smart 24/24-12A Isolated DC-DC charger
Model: Orion-Tr Smart 24/24-12A (280W) Isolated DC-DC charger · SKU: ORI242428120
Prepared Nov 14, 2026
Common specifications
| Charger input | DC (alternator or battery)Source [1] |
|---|---|
| Input voltage | 16-35 VSource [1] |
| Solar input voltage | Not documented |
| Solar input limit | Not documented |
| Output voltage | 24.2 V nominal; adjustable 20-30 VSource [1] |
| Battery voltage | Not documented |
| Charge current | 12 ASource [1] |
| Battery chemistry | Not documented |
| Power | 280 WSource [1] |
| Isolated | YesSource [1] |
| Engine detection | built-in engine shutdown detectionSource [1] |
| Weight | |
| Enclosure volume | 1.69 L** Calculated from recorded external dimensions |
| Warranty term | Not documented |
All recorded specifications
| Charge current | 12 ADocumented claim ConditionsContinuous output current at nominal output voltage and 40 °C, printed one figure per column; 12 A is the 24/24-12 (280 W) column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column Continuous output current at nominal output voltage and 40 °C, printed one figure per column; 12 A is the 24/24-12 (280 W) column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column |
|---|---|
| Charger input | DC (alternator or battery)Documented claim ConditionsPrinted in the introduction of the Orion-Tr Smart DC-DC charger isolated datasheet; the input is DC only (input voltage range row). Location: PDF page 1, introduction Printed in the introduction of the Orion-Tr Smart DC-DC charger isolated datasheet; the input is DC only (input voltage range row). Location: PDF page 1, introduction |
| Dimensions | 70 D × 186 W × 130 H mm2.8 D × 7.32 W × 5.12 H in convertedDocumented claim ConditionsPrinted as one cell spanning every column of the table (h x w x d). Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Dimensions row Printed as one cell spanning every column of the table (h x w x d). Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Dimensions row |
| Enclosure | IP43 (electronic components), IP22 (connection area)Documented claim ConditionsPrinted as one cell spanning every column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Protection category row Printed as one cell spanning every column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Protection category row |
| Engine detection | built-in engine shutdown detectionDocumented claim ConditionsPrinted for the whole range under "Suitable for use in vehicles with a smart alternator (Euro 5 and Euro 6 engines)". Location: PDF page 1, feature list Printed for the whole range under "Suitable for use in vehicles with a smart alternator (Euro 5 and Euro 6 engines)". Location: PDF page 1, feature list |
| Input voltage | 16-35 VDocumented claim ConditionsInput voltage range of the 24/24-12 (280 W) column, printed as "16-35 V". Footnote 1: set to nominal or lower, the output stays stable across this range (buck-boost); set higher, the minimum input voltage rises by the same percentage. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column Input voltage range of the 24/24-12 (280 W) column, printed as "16-35 V". Footnote 1: set to nominal or lower, the output stays stable across this range (buck-boost); set higher, the minimum input voltage rises by the same percentage. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column |
| Isolated | YesDocumented claim ConditionsPrinted as one cell spanning every column of the Orion-Tr Smart Chargers Isolated 220 - 280 Watt table, whose columns include 24/24-12 (280 W). Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Galvanic isolation row Printed as one cell spanning every column of the Orion-Tr Smart Chargers Isolated 220 - 280 Watt table, whose columns include 24/24-12 (280 W). Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Galvanic isolation row |
| Max efficiency | 89 %Documented claim ConditionsPrinted as "Efficiency", one figure per column, with no load or temperature condition; 89 % is the 24/24-12 (280 W) column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column Printed as "Efficiency", one figure per column, with no load or temperature condition; 89 % is the 24/24-12 (280 W) column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) 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: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Operating temperature range row Printed as one cell spanning every column, with derating of 3 % per °C above 40 °C. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Operating temperature range row |
| Output voltage | 24.2 V nominal; adjustable 20-30 VDocumented claim ConditionsNominal output voltage and output voltage adjust range of the 24/24-12 (280 W) column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column Nominal output voltage and output voltage adjust range of the 24/24-12 (280 W) column. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column |
| Power | 280 WDocumented claim ConditionsContinuous output power at 40 °C, the rating in the column heading (24/24-12 (280 W)); the same table prints 320 W at 25 °C. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column Continuous output power at 40 °C, the rating in the column heading (24/24-12 (280 W)); the same table prints 320 W at 25 °C. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), 24/24-12 (280 W) column |
| Weight | 1.3 kg2.9 lb convertedDocumented claim ConditionsPrinted as one cell spanning every column of the table. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Weight row Printed as one cell spanning every column of the table. Location: Orion-Tr Smart Chargers Isolated 220 - 280 Watt table (PDF page 2), Weight row |
Warranty
Certificate records
No records documented.
Sources and revisions
- Victron Energy datasheet, Orion-Tr Smart DC-DC charger isolated 250 / 400 WattOfficial datasheet · Checked https://www.victronenergy.com/upload/documents/Datasheet-Orion-Tr-Smart-DC-DC-chargers-isolated-250-400W-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
- Orion-Tr Smart DC-DC Charger Isolated manualOfficial installation manual · Revision Rev 14 - 02/2026 · 2026-02 · Checked https://www.victronenergy.com/upload/documents/Orion-Tr_Smart_DC-DC_Charger_-_Isolated/34439-Orion-Tr_Smart_DC-DC_Charger-pdf-en.pdf