Victron Orion-Tr DC-DC Converter 48/48-2.5A 120W

Product Description

The Victron Orion-Tr 48/48-2.5A 120W is an isolated DC-DC converter that maintains a flawlessly regulated 48 V line when the main system also operates at 48 V. This “stabilizer” function is key in communications equipment, networks, CCTV, or industrial control that require a clean and constant voltage, even with source fluctuations or voltage drops due to wiring. The device incorporates 200 V galvanic isolation between input, output, and casing, IP43 protection, and a remote on/off terminal, enabling professional and safe integration in vehicles, boats, campers, and compact solar panels. The output is nominally 48.2 V and can be adjusted between 40 and 60 V to compensate for losses or adapt to specific electronic requirements.

Main Features

• 48 V input (typ. 32–70 V) with buck-boost regulation to maintain stable 48 V.
• 2.5 A continuous; power reference 120 W (approx. 115 W at 40 °C).
• Adjustable output 40–60 V (48.2 V nominal) with very low noise (≈2 mV rms).
• 200 V galvanic isolation, IP43, short-circuit proof, and with automatic thermal derating.
• Remote on/off; very low no-load consumption and deactivation mode (<200 μA) via the remote port.
• Ultra-compact format 100×113×47 mm; weight approx. 0.42 kg; screw terminals up to 6 mm².

Advantages or Benefits

• Stabilizes the 48 V line for sensitive electronics (radio links, routers, PoE switches, PLCs), preventing restarts and failures.
• Clean installation and control: remote switching allows operation from the ignition key, a relay, or a controller.
• Superior electrical safety thanks to galvanic isolation, IP43 protection, and short-circuit proof design.
• High efficiency and minimal output noise, ideal for communications and measurement equipment.
• Scalability: allows parallel connection with other units to increase current if the project grows.

Purpose or Applications

Vehicles and boats with a 48 V bus that require a clean 48 V line for telecommunications or control; solar/industrial panels where 48 V loads coexist and a regulated voltage without oscillations is required; powering instrumentation, IoT, and network equipment at 48 V.

Technical Specifications

Compatibilities

Can be paralleled with other Orion-Tr units to increase available current. Not a battery charger; if DC-DC charging is needed, use the Orion-Tr Smart range.

The Victron Orion-Tr 48/48-2.5A 120W ensures stable, quiet, and safe 48 V power in minimal spaces, with Victron’s professional reliability for mobile and industrial applications.