{"product_id":"victron-48v-12v-dc-converter","title":"Victron Orion-Tr 48\/12-20A 240W Isolated DC-DC Converter | ORI481224110","description":"\u003cp\u003eThe Victron Orion-Tr 48\/12-20A is a galvanically isolated DC-DC converter that steps a 48V DC input down to a regulated 12V DC output, delivering up to 20A continuous (240W). It suits installations where the input and output circuits need to be electrically separated, such as running 12V equipment from a 48V battery bank or vehicle bus.\u003c\/p\u003e\u003ch2\u003eKey features of this victron dc dc converter\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation\u003c\/strong\u003e, galvanic isolation between input and output, so the two circuits share no common ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion\u003c\/strong\u003e, 48V input to 12V output at up to 20A, up to 240W of regulated power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable output\u003c\/strong\u003e, output voltage can be tuned away from the nominal 12V setting for charging or load-matching purposes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input tolerance\u003c\/strong\u003e, copes with normal fluctuations seen across 48V battery systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing\u003c\/strong\u003e, enclosed unit suitable for fixed mounting in vehicles, vessels or off-grid enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e, 1.3kg, straightforward to fit in a panel or under a dashboard.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy isolation matters\u003c\/h2\u003e\u003cp\u003eA non-isolated converter shares a ground between input and output. On a vessel or vehicle with sensitive electronics, bonding requirements, or a 12V auxiliary system tied into a 48V main circuit, that shared ground can create ground loops and fault paths. The Orion-Tr's isolation barrier keeps the two sides electrically separate, letting each be referenced independently.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRunning 12V lighting, pumps or control systems from a 48V off-grid battery bank.\u003c\/li\u003e\n\u003cli\u003eMarine installations needing isolation to protect onboard electronics.\u003c\/li\u003e\n\u003cli\u003eVehicle builds with a 48V main bus and separate 12V accessory circuits.\u003c\/li\u003e\n\u003cli\u003eTelecom or industrial enclosures requiring isolated DC power rails.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x Victron Orion-Tr 48\/12-20A (240W) Isolated DC-DC Converter\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eInstallation notes\u003c\/h2\u003e\u003cp\u003eFit this converter with correct fusing on both input and output sides matched to your wire gauge. Treat the 48V input as a hazardous voltage throughout planning and installation, and set any output voltage adjustment before connecting sensitive loads. Marine installs should follow the relevant wiring standards for the vessel.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52060530147616,"sku":"ORI481224110","price":85.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-ori481224110-1.webp?v=1785493035","url":"https:\/\/www.ledandsolar.co.uk\/products\/victron-48v-12v-dc-converter","provider":"LED \u0026 Solar","version":"1.0","type":"link"}