{"product_id":"victron-energy-chargeur-orion-tr-smart-12-48-8a-isole-dc-dc","title":"Orion-Tr Smart 12\/48-8A isolated DC-DC charger","description":"\u003cp\u003e\n    The Victron Energy Orion-Tr Smart 12\/48-8A isolated DC-DC charger is a 3-stage adaptive charging converter designed for systems requiring a voltage conversion from 12V to 48V. This 380W model (at 40°C) or 430W (at 25°C) delivers a continuous current of 8A at 40°C, with an efficiency of 89%. It is an essential solution for marine or land vehicles equipped with a smart alternator (Euro 5 or Euro 6), where the charging voltage may be insufficient for a 48V service battery.\n\u003c\/p\u003e\n\u003ch3\u003eFeatures and Technical Performance\u003c\/h3\u003e\n\u003cp\u003e\n    This charger features 200 VDC galvanic isolation between input, output, and case, ensuring enhanced safety and preventing ground loops. Unlike non-isolated models such as some in the Orion-Tr non-Smart series, the Orion-Tr Smart 12\/48-8A provides reinforced protection for complex systems. Integrated Bluetooth Smart compatibility, via the VictronConnect app, allows precise monitoring and control of charging parameters, including engine stop detection—a critical feature to prevent starter battery discharge. Its programmable capabilities make it versatile, capable of operating as a charger or a fixed-voltage power supply. Multiple units can also be connected in parallel to increase output current, offering superior scalability compared to simpler or monoblock solutions.\n\u003c\/p\u003e\n\u003ch3\u003eIntegration and Robustness\u003c\/h3\u003e\n\u003cp\u003e\n    The Orion-Tr Smart 12\/48-8A is built for demanding environments, with an operating temperature range of -20 to +55 °C and IP43 protection when screw terminals are oriented downward. Its design includes protections against short circuits, overloads, and high temperatures, with automatic power reduction above 40 °C. Installation is simplified with screw terminals requiring no specific tools, enabling quick and reliable integration into embedded systems. Compared to basic DC-DC converters, the Orion-Tr Smart range—and particularly this 12\/48-8A model—offers advanced charging sophistication and management features that optimize battery lifespan, whether lead-acid or lithium, thanks to its adaptive or fixed absorption time algorithm.\n\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":53723855683924,"sku":"ORI124838120","price":228.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_a8a5c3e7-de78-496b-aa64-4db970d73891.webp?v=1779962831","url":"https:\/\/skysat.fr\/en\/products\/victron-energy-orion-tr-smart-12-48-8a-isolated-dc-dc-charger","provider":"Skysat","version":"1.0","type":"link"}