{"product_id":"victron-orion-tr-48-12-9a-110w-isolated-dc-dc-converter","title":"Victron Orion-Tr 48\/12-9A (110W) Isolated DC-DC converter - ORI481210110","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Orion-Tr 48\/12-9A (110W) Isolated DC-DC Converter — ORI481210110\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Orion-Tr 48\/12-9A is a galvanically isolated DC-DC converter that steps a 48V DC input down to a regulated 12V DC output at up to 9A (110W). It is designed for professional use in vehicles, vessels, off-grid systems and industrial installations where a stable 12V supply is needed from a 48V battery bank or bus, without any electrical connection between the two circuits.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanic isolation between input and output eliminates ground loop issues and protects sensitive 12V loads from the 48V supply.\u003c\/li\u003e\n  \u003cli\u003e48V nominal input with a regulated 12V output at up to 9A continuous current (110W rated power).\u003c\/li\u003e\n  \u003cli\u003eWide input voltage range accommodates real-world battery voltage variation across the 48V range.\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.5kg, suitable for panel mounting in tight installations.\u003c\/li\u003e\n  \u003cli\u003eDesigned for integration into Victron system architectures alongside MultiPlus, Quattro and other 48V equipment.\u003c\/li\u003e\n  \u003cli\u003eFixed output voltage suitable for powering 12V auxiliaries, control circuits and accessories from a 48V main system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Orion-Tr range uses a transformer-based isolated topology, which means the input and output share no common electrical path. This is particularly important in marine and vehicle applications where chassis grounds differ between circuits, and in any installation where a fault on the 12V side must not propagate to the 48V battery bank. The isolation also makes the unit suitable for use in systems with mixed battery chemistries or separate battery banks.\u003c\/p\u003e\n\n\u003cp\u003eAt 110W, this converter is sized for powering 12V control equipment, lighting circuits, communication devices and other auxiliary loads from a 48V system. It is not a battery-to-battery charger; the output is a regulated voltage rail rather than a charge profile. For applications requiring 12V battery charging from a 48V source, Victron's Orion-Tr Smart range should be considered instead.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border: 2px solid #f87c24; border-collapse: collapse; width: 100%;\"\u003e\n  \u003ctr style=\"background-color: #f87c24; color: #ffffff;\"\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eSKU\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eORI481210110\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eInput Voltage (Nominal)\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e48V DC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eOutput Voltage\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e12V DC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eOutput Current (Max)\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e9A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eRated Power\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e110W\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eIsolation\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eGalvanic (transformer-based)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eWeight\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e0.5 kg\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eGTIN\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e8719076016762\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePowering 12V auxiliary circuits from a 48V off-grid battery bank.\u003c\/li\u003e\n  \u003cli\u003eMarine installations requiring isolated power conversion between separate DC systems.\u003c\/li\u003e\n  \u003cli\u003eElectric vehicles and specialist vehicles with a 48V main bus and 12V accessory loads.\u003c\/li\u003e\n  \u003cli\u003eTelecommunications and industrial control panels where galvanic isolation is a requirement.\u003c\/li\u003e\n  \u003cli\u003eVictron 48V system installations needing a stable 12V rail for monitoring or control equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Victron Orion-Tr 48\/12-9A (110W) Isolated DC-DC Converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThis unit operates at 48V DC, which is considered a hazardous voltage in many jurisdictions. Installation should be carried out by a qualified electrician or accredited installer familiar with DC power systems. Ensure correct fusing on both the input and output sides in accordance with the wire gauges used. The galvanic isolation means input and output grounds are independent; take care not to inadvertently bond them during installation, as this would defeat the purpose of the isolated topology.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":47484199305550,"sku":"ORI481210110","price":48.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/victron-orion-tr-4812-9a-110w-isolated-dc-dc-converter-ori481210110-142599.jpg?v=1747941025","url":"https:\/\/voltaconsolar.com\/products\/victron-orion-tr-48-12-9a-110w-isolated-dc-dc-converter","provider":"VoltaconSolar","version":"1.0","type":"link"}