Victron Orion-Tr DC-DC Converter 48/12-20A 240W

Product Description

The Victron Orion-Tr 48/12-20A 240W provides a robust and perfectly regulated 12 V line from a 48 V battery bank, covering medium to high consumption in service vehicles, boats, campers, and industrial solar panels. Its design incorporates 200 V galvanic isolation between input, output, and casing, IP43 protection, and a remote on/off terminal for easy control from the main installation. With a nominal output of 12.2 V and adjustment from 10–15 V, it allows fine-tuning of the voltage to compensate for cable drops or sensitive equipment requirements. :contentReference[oaicite:12]{index=12}

Main Features

• 32–70 V input suitable for 48 V systems; stable buck-boost output regulation. :contentReference[oaicite:13]{index=13}
• 20 A continuous at 40 °C (240 W) and up to 300 W at 25 °C; peak 25 A (10 s). :contentReference[oaicite:14]{index=14}
• Adjustable output 10–15 V (12.2 V nominal) with 2 mV rms noise and ±0.2 V tolerance. :contentReference[oaicite:15]{index=15}
• 200 V galvanic isolation; IP43, short-circuit proof and parallelizable without limit. :contentReference[oaicite:16]{index=16}
• Remote on/off; no-load consumption <80 mA; deactivation <200 µA. :contentReference[oaicite:17]{index=17}
• Professional chassis 130×186×70 mm, 1.6 kg; screw terminals up to 16 mm². :contentReference[oaicite:18]{index=18}

Advantages or Benefits

• Reliably powers radios, routers, CCTV, PLCs, and LED at 12 V from 48 V systems, preventing restarts due to voltage drops.
• Centralized control with remote on/off to reduce consumption and automate operation with the rest of the system. :contentReference[oaicite:19]{index=19}
• Safe operation in demanding environments thanks to isolation, IP43, and automatic thermal reduction by temperature. :contentReference[oaicite:20]{index=20}
• True scalability: connect multiple units in parallel to increase available current without added complexity. :contentReference[oaicite:21]{index=21}

Purpose or Applications

Recommended for industrial and emergency fleets with a 48 V battery bank, boats with mixed 48/12 V electronics, advanced camper vehicles, and solar systems where a regulated, high-quality 12 V line is required.

Technical Specifications

Data verified in the official datasheet for isolated Orion-Tr converters (220–280 W).

Compatibilities

Can be connected in parallel with other Orion-Tr units to increase current. Not a battery charger; for DC-DC charging use Orion-Tr Smart with specific charging profiles. :contentReference[oaicite:23]{index=23}

The Victron Orion-Tr 48/12-20A 240W provides powerful, stable, and safe 48→12 V conversion, with fine adjustment and professional reliability for demanding projects.