Orion-Tr 24 / 48-2.5A (120W)

is an extremely versatile DC-DC converter, designed by a renowned brand Victron Energy, specializing in power solutions. This device converts DC voltage from one level to another, making it an ideal choice for systems that require stable power, such as solar installations, campers, and yachts. Converters in this series, including the model 24/48-2.5A 120W, are distinguished by high energy efficiency and the ability to work in demanding conditions, offering reliable and durable operation.
Thanks to their advanced design, Orion-Tr can operate effectively in systems with a wide input voltage range (16-35V), which allows it to be used in a variety of applications. Solid housing construction weatherproof, ensuring reliable operation even in harsh conditions, such as extreme temperatures or high humidity. This device is designed to operate in various environments, and thanks to galvanic isolation between input, output and housing, offers an additional level of protection, which is crucial in many installations.
One of the most important aspects Orion-Tr 24/48-2.5A is his high efficiency An energy efficiency of 88% translates into minimal energy loss during conversion. This allows the device to operate longer and more efficiently, while generating less heat, which has a direct impact on its lifespan. Short circuit output current of 19A ensures safety in critical situations such as overload or short circuit, and IP43 protection protects against dust and water, which makes it resistant to external conditions.
The device also offers the function remote shutdown, which is useful in systems requiring remote power management. Additionally, its low idle current consumption (<200uA) makes it an excellent choice for installations that need to operate energy efficiently for extended periods. Nominal output voltage of 48.2V makes the converter an ideal solution for systems requiring stable power supply, and its voltage tolerance of ±0.2V ensures precise and reliable operation.

Wide range of applications

Converter Orion-Tr can be used in a variety of applications, such as powering delicate electronic devices or voltage stabilization in photovoltaic systems. Output voltage adjustment range from 40 to 60V gives the user a wide range of possibilities to adapt the device to individual needs. Additionally, the device can operate in temperatures from -20°C to +55°C, which makes it highly versatile and resistant to extreme weather conditions.
It is also worth noting that the installation of the device is extremely simple, thanks to screw terminals, which do not require specialized tools. This solution allows for quick and easy installation in any installation. Thanks to its compact dimensions (100 x 113 x 47 mm) and low weight (0.42 kg), Orion-Tr easily integrates with other power supply system components without taking up too much space.

Technical specifications

• Model: Orion TR DC-DC 24/48-2.5A 120W


• Input voltage range: 16-35V


• Power off: 14 V


• Restart under voltage: 15V


• Nominal output voltage: 48.2 V


• Output voltage adjustment range: 40-60V


• Output voltage tolerance: +/- 0.2 V


• Output noise: 2 mV rms


• Output current at 25°C: 2.5 A


• Maximum output current (10 s): 3.0 A


• Short circuit output current: 19 A


• Output power at 25°C: 120 W


• Output power at 40°C: 115 W


• Efficiency: 88%


• No-load input current: < 120 mA


• Power consumption when remote port is turned off: < 200 uA


• Galvanic isolation: 200V DC between input, output and chassis


• Operating temperature range: from -20 to +55 °C (reduction of 3% per °C above 40 °C)


• Humidity: Max 95% non-condensing


• DC connection: Screw terminals


• Libra: 0.42 kg


• Dimensions (hxwxd): 100 x 113 x 47 mm


• Safety standards: EN 60950


• Emission standards: EN 61000-6-3, EN 55014-1


• Resistance: EN 61000-6-2, EN 61000-6-1, EN 55014-2


• Automotive Directive: ECE R10-5

from Victron Energy is the perfect solution for those looking for a reliable DC-DC converter for systems requiring stable power. Thanks to its high energy efficiency, robust design, and wide range of applications, this model is an ideal choice for both commercial and residential applications. Its compact size, easy installation, and functionality make it a product you can rely on in any environment.