{"product_id":"orion-tr-48-48-isolated-converter","title":"Victron Orion-Tr 48\/48-2,5A Isolated DC-DC Converter 120W | ORI484810110","description":"\u003cp\u003eThe Victron Orion-Tr 48\/48-2,5A is a galvanically isolated DC-DC converter that steps between 48V sources and 48V loads while keeping the two circuits electrically separate. It delivers 120W continuous output at 2.5A, making it suited to professional installations where ground loop elimination or circuit separation matters.\u003c\/p\u003e\u003ch2\u003eVictron dc dc converter with galvanic isolation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation\u003c\/strong\u003e, galvanic, transformer-isolated, so input and output share no direct electrical connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage configuration\u003c\/strong\u003e, 48V input to 48V output, for same-voltage systems needing electrical separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput\u003c\/strong\u003e, 120W continuous at 2.5A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e, 0.5kg, suited to confined spaces or enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e, short circuit, over-temperature and reverse polarity protection on the input.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow it works\u003c\/h2\u003e\u003cp\u003eA high-frequency transformer inside the unit maintains a stable output voltage while keeping the circuits isolated. Because source and load voltages are nominally identical here, the Orion-Tr 48\/48-2,5A is not acting as a voltage regulator in the usual sense. Its job is power transfer with isolation as the primary function, covering auxiliary loads such as control systems, communications equipment and instrumentation.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIsolating 48V auxiliary circuits from a main 48V battery bank in off-grid systems.\u003c\/li\u003e\n\u003cli\u003ePowering 48V communications or control equipment where ground separation from a traction or house battery is required.\u003c\/li\u003e\n\u003cli\u003eMarine installations needing galvanic isolation to prevent stray current corrosion.\u003c\/li\u003e\n\u003cli\u003eTelecom and industrial enclosures requiring electrically separated 48V supply rails.\u003c\/li\u003e\n\u003cli\u003eVehicle conversions and EV auxiliary systems with 48V architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes\u003c\/h2\u003e\u003cp\u003eFit correct fusing on both input and output sides for the wire gauge used, and in marine applications follow the relevant isolated-circuit wiring standards. Check that the unit's input range matches your battery system's actual operating voltage, including charge voltages at the top of the cycle. Do not exceed the 2.5A continuous output rating.\u003c\/p\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1x Victron Orion-Tr 48\/48-2,5A (120W) Isolated DC-DC Converter\u003c\/li\u003e\u003c\/ul\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52095574343968,"sku":"ORI484810110","price":51.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-ori484810110-1.webp?v=1785754028","url":"https:\/\/www.ledandsolar.co.uk\/products\/orion-tr-48-48-isolated-converter","provider":"LED \u0026 Solar","version":"1.0","type":"link"}