{"product_id":"victron-orion-tr-24-24-12a-280w-isolated-dc-dc-converter","title":"Victron Orion-Tr 24\/24-12A (280W) Isolated DC-DC converter - ORI242428110","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Orion-Tr 24\/24-12A (280W) Isolated DC-DC Converter\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Orion-Tr 24\/24-12A is a galvanically isolated DC-DC converter rated at 280W, designed to step or maintain a 24V input to a regulated 24V output at up to 12A. It is suited to professional vehicle, marine and off-grid installations where electrical isolation between two DC circuits is required.\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, preventing ground loops and protecting sensitive electronics in dual-battery or split-circuit systems.\u003c\/li\u003e\n  \u003cli\u003e24V input to 24V output at up to 12A continuous output current, delivering up to 280W of isolated DC power.\u003c\/li\u003e\n  \u003cli\u003eWide input voltage range accommodates real-world battery voltage fluctuations typical in 24V systems.\u003c\/li\u003e\n  \u003cli\u003eCompact, enclosed aluminium housing with a weight of 1.3kg, suitable for permanent mounting in confined spaces.\u003c\/li\u003e\n  \u003cli\u003eOutput voltage is adjustable, allowing fine-tuning to suit specific battery chemistries or load requirements.\u003c\/li\u003e\n  \u003cli\u003eNo cooling fan required: the unit is convection-cooled, reducing noise and mechanical failure risk in enclosed installations.\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 circuits share no common electrical path. This is important in vehicles, vessels and off-grid systems where two battery banks must remain electrically separate, whether for safety, noise rejection or regulatory reasons. Unlike non-isolated DC-DC converters, the Orion-Tr can be used to charge a secondary battery from a primary bank without creating a ground fault path between them.\u003c\/p\u003e\n\n\u003cp\u003eAt 280W and 12A output, this unit is appropriate for charging a secondary 24V service battery from a 24V starter or house bank, powering 24V DC loads from an isolated supply, or providing a clean, regulated feed to sensitive electronics. The output voltage can be adjusted via an internal trimmer, giving installers flexibility when working with different battery types or load voltage tolerances.\u003c\/p\u003e\n\n\u003cp\u003eThe Orion-Tr 24\/24-12A is part of Victron's established Orion-Tr series, which covers a wide range of input and output voltage combinations. All units in the range share the same isolated architecture and are designed for continuous-duty operation in demanding environments.\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;\"\u003eORI242428110\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eInput Voltage\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e24V 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;\"\u003e24V DC (adjustable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eOutput Current\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e12A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eOutput Power\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e280W\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;\"\u003eCooling\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eConvection (fanless)\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;\"\u003e1.3 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;\"\u003e8719076035268\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\u003eCharging a 24V secondary service battery from a 24V starter battery in commercial vehicles or HGVs, with full electrical isolation between banks.\u003c\/li\u003e\n  \u003cli\u003eMarine dual-battery systems where galvanic isolation is required to prevent corrosion and ground loop interference.\u003c\/li\u003e\n  \u003cli\u003eOff-grid and mobile installations requiring a regulated, isolated 24V DC supply for sensitive loads or control electronics.\u003c\/li\u003e\n  \u003cli\u003eMotorhome and coach conversions with separate chassis and habitation battery circuits.\u003c\/li\u003e\n  \u003cli\u003eTelecom and industrial DC distribution panels where circuit isolation is a design or safety requirement.\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 24\/24-12A (280W) Isolated DC-DC Converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eInstallation should be carried out by a qualified electrician or experienced 12\/24V DC systems installer. Ensure correct cable sizing and fusing on both the input and output sides in accordance with the system design and applicable wiring regulations. In marine applications, follow the relevant standards for DC wiring and bonding. The unit should be mounted in a ventilated location to allow convection cooling, and away from direct water ingress. Verify input voltage compatibility before connecting to any battery system.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":59856060514638,"sku":"ORI242428110","price":87.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/VoltaconSolar_-_ORI242428110_-_Orion-Tr_24-24-12A_280W_Isolated_DC-DC_converter.webp?v=1781102016","url":"https:\/\/voltaconsolar.com\/products\/victron-orion-tr-24-24-12a-280w-isolated-dc-dc-converter","provider":"VoltaconSolar","version":"1.0","type":"link"}