{"product_id":"victron-orion-tr-48v-to-24v-5a-isolated-dc-dc-converter","title":"Victron Energy - 48V to 24V - Orion-Tr - 48\/24-5A - Isolated DC-DC Converter","description":"\u003ch2\u003eVictron 48V to 24V Orion-Tr 48\/24-5A Isolated DC-DC Converter: Clean, Stable Power for Sensitive Electronics\u003c\/h2\u003e\n\u003ch3\u003eGalvanic Isolation for Superior Noise Rejection and System Protection\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron 48V to 24V Orion-Tr 48\/24-5A\u003c\/strong\u003e delivers a regulated, isolated DC output, making it the ideal solution for powering sensitive loads where electrical noise and ground loops cannot be tolerated. Unlike non-isolated converters, this unit provides \u003cstrong\u003e200V DC galvanic isolation\u003c\/strong\u003e between input, output, and case, effectively breaking ground loops and suppressing interference. This is critical for \u003cstrong\u003emarine electronics\u003c\/strong\u003e, \u003cstrong\u003ecommunications equipment\u003c\/strong\u003e, and \u003cstrong\u003eindustrial sensors\u003c\/strong\u003e where signal integrity is paramount.\u003c\/p\u003e\n\u003cp\u003eWith a wide input voltage range of 32-70V, it maintains a stable output even when the source voltage fluctuates, protecting your equipment from brownouts and surges. The output voltage is fully adjustable from 20-30V, allowing precise matching to your load requirements.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Demanding Environments\u003c\/h3\u003e\n\u003cp\u003eBuilt on Victron's proven Orion platform, this converter features a rugged, compact design with an \u003cstrong\u003eIP43 protection rating\u003c\/strong\u003e when installed with terminals facing downwards. The fully potted electronics and conformal-coated PCB resist moisture, dust, and vibration, ensuring long-term reliability in \u003cstrong\u003eoff-grid solar systems\u003c\/strong\u003e, \u003cstrong\u003evehicle-based installations\u003c\/strong\u003e, and \u003cstrong\u003emarine engine rooms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003ePassive cooling via an integrated aluminium heatsink eliminates noisy fans and moving parts, reducing maintenance and points of failure. The wide operating temperature range of -20 to +55°C (derating above 40°C) ensures consistent performance across Australia's diverse climates, from the tropical north to the arid interior.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic isolation (200V DC)\u003c\/strong\u003e between input, output, and case eliminates ground loops and protects sensitive electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input voltage range\u003c\/strong\u003e (32-70V) with under-voltage shutdown and restart for battery protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable output voltage\u003c\/strong\u003e (20-30V) for precise load matching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote on\/off control\u003c\/strong\u003e via low-power switch eliminates need for high-current input wiring switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort circuit proof\u003c\/strong\u003e and capable of unlimited parallel connection for higher current demands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency\u003c\/strong\u003e up to 86% reduces heat generation and wasted energy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP43 protection\u003c\/strong\u003e when installed with terminals downwards, suitable for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and lightweight\u003c\/strong\u003e design with integrated heatsink for fanless operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew terminals\u003c\/strong\u003e accept cables up to 6 mm² AWG10 for secure, low-resistance connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications Where Clean Power Matters\u003c\/h3\u003e\n\u003cp\u003eThis isolated DC-DC converter excels in scenarios where voltage stability and noise immunity are non-negotiable:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine electronics:\u003c\/strong\u003e Power navigation systems, autopilots, and communication radios without interference from engine alternators or inverters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaravans and RVs:\u003c\/strong\u003e Provide stable 24V to sensitive appliances like compressor fridges, LED lighting, and entertainment systems, regardless of battery voltage sag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-grid solar systems:\u003c\/strong\u003e Step voltage down from 48V to 24V between battery banks, or supply clean power to monitoring and control equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial and laboratory equipment:\u003c\/strong\u003e Isolate sensitive measurement instruments from noisy DC bus voltages in factories or test benches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelecommunications:\u003c\/strong\u003e Ensure reliable operation of remote radio repeaters and networking gear with a regulated, isolated supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose an Isolated Converter?\u003c\/h3\u003e\n\u003cp\u003eStandard non-isolated DC-DC converters share a common ground between input and output, which can introduce electrical noise, ground loops, and potential damage to sensitive electronics. The Victron Orion-Tr isolated series breaks this connection, providing a 'floating' output that is electrically independent. This is especially important in vehicles and boats where multiple charging sources and varying ground potentials can cause erratic behaviour in connected devices.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the adjustable output voltage allows this converter to be used as a \u003cstrong\u003econstant voltage power supply\u003c\/strong\u003e for equipment that requires a specific voltage, such as LED lighting systems or certain telecommunications gear. Note: This unit is a DC-DC converter, not a multi-stage battery charger. For battery charging applications, see the Victron Orion-Tr Smart Charger range.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Integration\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward with clearly labelled screw terminals and a removable green remote on\/off connector. The remote port can be wired to a vehicle's ignition switch, a manual toggle, or a BMS control signal, allowing automated power management. The compact footprint and multiple mounting points make it easy to fit into existing electrical enclosures or tight spaces.\u003c\/p\u003e\n\u003cp\u003eFor higher power requirements, multiple units can be connected in parallel with no practical limit, providing a scalable solution that grows with your system.\u003c\/p\u003e\n\u003ch3\u003ePower Your Critical Systems with Confidence\u003c\/h3\u003e\n\u003cp\u003eWhen clean, stable DC power is essential, trust the \u003cstrong\u003eVictron 48V to 24V Orion-Tr 48\/24-5A\u003c\/strong\u003e to deliver. Whether you're outfitting a bluewater yacht, a remote off-grid cabin, or a mobile command vehicle, this isolated converter provides the reliability and performance that professionals demand. Add it to your power system today and eliminate electrical noise for good.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specifications\" style=\"width:100%; border-collapse:collapse; border:1px solid #d9d9d9; table-layout:auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eInput voltage range (1)\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e32-70 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eUnder voltage shut down\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eUnder voltage restart\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eNominal output voltage\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e24.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOutput voltage adjust range\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e20-30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOutput voltage tolerance\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e+\/- 0.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOutput noise\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e2 mV rms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCont. output current at nominal output voltage and 25 °C\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMaximum output current (10 s) at nominal output voltage\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e6.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eShort circuit output current\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCont. output power at 25 °C\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e120 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCont. output power at 40 °C\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e86 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eNo load input current (2)\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e\u0026lt; 60 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCurrent consumption\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e\u0026lt; 200 uA when disabled via remote port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eGalvanic isolation\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e200 V dc between input, output and case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOperating temperature range\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e-20 to +55 °C (derate 3 % per °C above 40 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eHumidity\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eMax. 95 % non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eDC connection\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMaximum cable cross-section\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e6 mm² AWG10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e0.42 kg (1 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eDimensions h x w x d\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e100 x 113 x 47 mm (4.0 x 4.5 x 1.9 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eStandards: Safety\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eEN 60950\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eEmission\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eEN 61000-6-3, EN 55014-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eImmunity\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eEN 61000-6-2, EN 61000-6-1, EN 55014-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eAutomotive Directive\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eECE R10-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":52364396298523,"sku":"Vic-ORI482410110","price":83.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/3354\/9083\/files\/Vic-ORI482410110-01.jpg?v=1781658481","url":"https:\/\/www.nbcampingequipment.com.au\/products\/victron-orion-tr-48v-to-24v-5a-isolated-dc-dc-converter","provider":"NB Camping Equipment","version":"1.0","type":"link"}