Reliable isolated DC converter for stable high-voltage power delivery

The Victron Orion TR 48/48-8 380 W is an isolated DC-to-DC converter designed for 48 V systems that require consistent, noise-free voltage regulation. With galvanic isolation and robust electrical protection, it ensures reliable performance in off-grid, marine, and industrial applications. The unit supports parallel operation for higher current demands, remote on/off control for flexible system integration, and adjustable output voltage for precise system tuning.

Key Features

• Galvanic isolation: Provides full 200 V DC isolation between input, output, and case, preventing ground loops and interference.
• Adjustable output voltage: Allows fine-tuning around nominal 48 V to match system requirements or compensate for voltage drops.
• Parallel connection support: Multiple units can be connected in parallel to increase total output current for demanding loads.
• Remote on/off capability: Enables convenient switching via low-power control circuits, eliminating high-current input switches.
• Comprehensive protection: Features overload, over-temperature, and short-circuit protection for long-term reliability.
• High efficiency and cooling: Operates efficiently up to 89 %, with automatic power derating at elevated temperatures.
• Durable housing and IP43 rating: Offers dust and splash resistance when mounted terminals facing downward.

Engineered for dependable operation and flexible integration, this converter ensures steady power delivery across critical DC systems.