{"product_id":"victron-orion-tr-48-12-30a-360w-isolated-dc-dc-converter","title":"Victron Orion-Tr 48\/12-30A (360W) Isolated DC-DC converter - ORI481240110","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Orion-Tr 48\/12-30A (360W) Isolated DC-DC Converter — ORI481240110\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Orion-Tr 48\/12-30A is a galvanically isolated DC-DC converter that steps a 48V DC input down to a regulated 12V DC output at up to 30A (360W). It is designed for professional installations where electrical isolation between two DC systems is required, such as in vehicles, vessels, off-grid systems and industrial equipment.\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, eliminating ground loop issues and protecting sensitive electronics.\u003c\/li\u003e\n  \u003cli\u003e48V input to 12V output conversion at 30A continuous current, delivering up to 360W of regulated DC power.\u003c\/li\u003e\n  \u003cli\u003eWide input voltage range typical of the Orion-Tr series, accommodating real-world battery voltage fluctuations on 48V systems.\u003c\/li\u003e\n  \u003cli\u003eCompact, enclosed aluminium housing suitable for fixed installation in confined spaces.\u003c\/li\u003e\n  \u003cli\u003eOutput voltage is adjustable, allowing fine-tuning to suit specific load or charging requirements.\u003c\/li\u003e\n  \u003cli\u003eCan be used in parallel with additional Orion-Tr units to increase output current capacity.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Victron system architectures including those using 48V lithium or lead-acid battery banks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Orion-Tr isolated series differs from standard DC-DC converters by providing full galvanic isolation between the input and output circuits. This matters in practice when connecting two battery systems that share a chassis ground, or when powering 12V loads from a 48V bank in a mixed-voltage installation. Without isolation, ground loops can cause noise, measurement errors or corrosion in sensitive systems. The Orion-Tr eliminates this risk entirely.\u003c\/p\u003e\n\n\u003cp\u003eAt 360W continuous output, this unit is well suited to powering 12V auxiliary loads, charging a secondary 12V battery from a 48V house bank, or supplying 12V control circuits in larger off-grid or marine installations. The adjustable output voltage means it can be set to deliver a precise charge voltage for a 12V lead-acid or lithium battery rather than a fixed supply voltage. Installation is straightforward with clearly labelled screw terminals and a compact footprint, though the unit weighs 1.8kg and should be mounted securely on a flat surface with adequate ventilation.\u003c\/p\u003e\n\n\u003cp\u003eMultiple Orion-Tr units can be wired in parallel to scale output current beyond 30A where higher loads demand it. This makes the platform flexible for larger builds without requiring a different product entirely.\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;\"\u003eORI481240110\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 (nominal)\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e12V DC (adjustable)\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;\"\u003e30A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eOutput Power (max)\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e360W\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 (isolated)\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;\"\u003e1.8 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;\"\u003e8719076038870\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 loads from a 48V off-grid battery bank.\u003c\/li\u003e\n  \u003cli\u003eCharging a 12V service battery from a 48V house bank in marine or motorhome installations.\u003c\/li\u003e\n  \u003cli\u003eSupplying isolated 12V control circuits in industrial or telecoms DC power systems.\u003c\/li\u003e\n  \u003cli\u003eMixed-voltage vehicle conversions where 48V traction and 12V ancillary systems must remain electrically isolated.\u003c\/li\u003e\n  \u003cli\u003eBackup power systems requiring a regulated 12V rail derived from a 48V UPS or battery array.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Victron Orion-Tr 48\/12-30A (360W) 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 should be installed by a qualified electrician or experienced systems integrator familiar with DC power systems. Ensure input wiring is correctly fused at the source and that the mounting surface allows adequate airflow around the unit. The output voltage adjustment should be set before connecting loads. For installations forming part of a larger battery or solar system, verify compatibility with all connected equipment before commissioning.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":47484208644430,"sku":"ORI481240110","price":155.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/victron-orion-tr-4812-30a-360w-isolated-dc-dc-converter-ori481240110-103550.jpg?v=1747941080","url":"https:\/\/voltaconsolar.com\/products\/victron-orion-tr-48-12-30a-360w-isolated-dc-dc-converter","provider":"VoltaconSolar","version":"1.0","type":"link"}