Victron Orion-Tr Smart 24/48-8.5A Isolated DC-DC charger

  • Bluetooth für einfache Steuerung und Updates
  • Voll programmierbarer Batterieladealgorithmus
  • 3-stufiges Laden: Konstantstrom, Konstantspannung, Erhaltung
  • Flexibel durch ferngesteuerten Ein-/Aus-Schalter
  • Überhitzungsschutz und IP43 für sicheren Betrieb
  • Einfache Installation ohne Spezialwerkzeuge

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SKU: 300-3569

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Product details

Victron Orion-Tr Smart 24/48-8.5A Isolated DC-DC charger

  • Bluetooth für einfache Steuerung und Updates
  • Voll programmierbarer Batterieladealgorithmus
  • 3-stufiges Laden: Konstantstrom, Konstantspannung, Erhaltung
  • Flexibel durch ferngesteuerten Ein-/Aus-Schalter
  • Überhitzungsschutz und IP43 für sicheren Betrieb
  • Einfache Installation ohne Spezialwerkzeuge

Product description

Victron Orion-Tr Smart 24/48-8.5A (400 W) Isolated DC-DC Converter – Precise 48 V power supply with galvanic isolation

Intelligent voltage conversion for sensitive 48 V systems

The Victron Orion-Tr Smart 24/48-8.5A is a powerful, galvanically isolated DC-DC converter that delivers a stable, adjustable output voltage for sensitive DC loads. It reliably converts a 24 V input voltage (20-35 V DC) into an adjustable 48 V output voltage (40-60 V) – ideal for professional applications in vehicles, industrial plants, or off-grid systems.

High performance with maximum control

With a continuous current of 8.5 A, the converter achieves a maximum output power of 400 W with a high efficiency of 87%. Thanks to galvanic isolation (200 V DC between the input and output, as well as the housing), maximum operational reliability is guaranteed – even with sensitive electronics. Precise voltage regulation compensates for line losses, thus protecting your loads.

Remote control and system integration made easy

The integrated remote-controlled on/off switch allows the device to be conveniently integrated into existing systems – for example, via a power-saving switch or the motor's run/stop switch (see manual for details). An additional high-current switch in the input wiring is no longer required. Ideal for space-saving and safe installations.

Expandable performance through parallel connection

To increase performance, the Orion-Tr Smart 24/48-8.5A can be connected in parallel with other identical devices – ideal for applications with higher power requirements.

Important NOTE:

The Orion-Tr Smart 24/48-8.5A is not suitable for charging batteries . For charging applications, Victron recommends using an Orion-Tr Smart DC-DC charger , which is specifically designed for this purpose.

Product features at a glance:

  • DC-DC converter with galvanic isolation (200 V DC)
  • Input voltage: 20–35 V DC (for 24 V vehicle electrical systems)
  • Adjustable output voltage: 40–60 V DC
  • Max. output power: 400 W (8.5 A continuous current)
  • High efficiency: 87%
  • Protection class: IP43 (for vertical installation)
  • Remote-controlled on/off switch integrated
  • No high-current switch required in the input line
  • Control via external switch or run/stop switch possible
  • Parallel connection with identical devices to increase performance

The Victron Orion-Tr Smart 24/48-8.5A is the professional solution for all applications requiring a stable, galvanically isolated 48 V power supply – with high efficiency, flexible system integration, and maximum operational reliability.


Technical data Orion-TR Smart 24/48-8.5A
Input voltage range 16 V-35 V
Output current (continuous) 8.5 A
Output current (max.) 15 A
Short-circuit output current 25 A
Output power at 25 °C 480 W
Output power at 40 °C 400 W
Efficiency 89%
Operating temperature -20°C - +55°C
Weight 1.6 kg
Mass 130 x 186 x 70 mm

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