{"product_id":"victron-orion-tr-24-48-6a-280w-isolated-dc-dc-converter","title":"Victron Orion-Tr 24\/48-6A (280W) Isolated DC-DC converter - ORI244828110","description":"\u003ch1 style=\"color: #f87c24;\"\u003eOrion-Tr 24\/48-6A (280W) Isolated DC-DC Converter\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Orion-Tr 24\/48-6A is a galvanically isolated DC-DC converter that steps up a 24V DC input to a 48V DC output at up to 6A continuous current, delivering 280W of power. It is designed for professional installations where electrical isolation between input and output circuits is required, such as mixed-voltage vehicle systems, marine applications, and off-grid energy setups.\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 equipment on either circuit.\u003c\/li\u003e\n  \u003cli\u003e24V input to 48V output conversion at 6A continuous, providing 280W 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 without shutting down.\u003c\/li\u003e\n  \u003cli\u003eCompact, enclosed metal housing suitable for fixed installation in vehicles, vessels and off-grid enclosures.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Victron's broader ecosystem, making it straightforward to integrate alongside Victron inverters, chargers and battery monitors.\u003c\/li\u003e\n  \u003cli\u003eNo cooling fan required: the unit is convection-cooled, reducing noise and mechanical failure risk.\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 non-isolated DC-DC converters in one important respect: the input and output share no common electrical reference. This matters in dual-battery vehicle installations, marine systems with mixed grounding schemes, and any application where connecting two DC buses directly would create a fault path or ground loop. The isolation transformer inside the unit breaks that connection while still transferring power efficiently.\u003c\/p\u003e\n\n\u003cp\u003eAt 280W, this converter is suited to powering 48V loads or charging a 48V battery bank from a 24V source. Typical scenarios include supplementing a 48V lithium battery system from a 24V alternator or house bank, or running 48V DC equipment in a vehicle or vessel that operates a 24V primary system. The 6A output current is continuous, not peak, so the rating reflects sustained real-world use rather than a momentary figure.\u003c\/p\u003e\n\n\u003cp\u003eThe Orion-Tr range is a fixed-output converter, not a programmable charger. It is not a replacement for a dedicated battery-to-battery charger where charge profile management is needed. For straightforward voltage conversion with isolation, it is a well-specified, field-proven unit.\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  \u003cthead\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  \u003c\/thead\u003e\n  \u003ctbody\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;\"\u003eORI244828110\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;\"\u003e24V 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;\"\u003e48V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eOutput Current (Continuous)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e6A\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 isolated)\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;\"\u003e8719076035275\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStepping up a 24V vehicle or vessel house bank to power 48V DC equipment or subsystems.\u003c\/li\u003e\n  \u003cli\u003eCharging a 48V lithium or lead-acid battery bank from a 24V DC source where isolation is required.\u003c\/li\u003e\n  \u003cli\u003eOff-grid and mobile installations where two DC voltage domains must remain electrically isolated.\u003c\/li\u003e\n  \u003cli\u003eMarine systems with mixed grounding arrangements where a direct connection between buses would create corrosion or fault risks.\u003c\/li\u003e\n  \u003cli\u003eTelecom and industrial enclosures requiring a regulated, isolated 48V supply from a 24V battery system.\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\/48-6A (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\u003eThis unit should be installed by a qualified electrician or marine\/vehicle electrical engineer familiar with DC power systems. Ensure input and output wiring is correctly rated for the current involved and that appropriate fusing is fitted on both the input and output sides. The galvanic isolation makes this converter suitable for installations where the two DC buses must not share a common ground, but correct installation practice is still essential to maintain that isolation. Do not exceed the rated input voltage range. Mount the unit in a ventilated location to allow convection cooling to function correctly.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":59863711220046,"sku":"ORI244828110","price":87.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/VoltaconSolar_-_ORI244828110_-_Orion-Tr_24-48-6A_280W_Isolated_DC-DC_converter.webp?v=1781183623","url":"https:\/\/voltaconsolar.com\/products\/victron-orion-tr-24-48-6a-280w-isolated-dc-dc-converter","provider":"VoltaconSolar","version":"1.0","type":"link"}