Victron Energy Orion-Tr Smart 12/48-8A Isolated DC-DC Charger (380W)

The Victron Energy Orion-Tr Smart 12/48-8A Isolated DC-DC Charger is a high-performance, fully isolated DC-DC converter designed to charge a 48V battery system from a 12V input source. With a continuous output power of 380W and an efficiency of up to 92%, this charger is ideal for automotive, marine, and off-grid applications where reliable and efficient power conversion is required.

Advantages

Built-in Bluetooth Smart for wireless monitoring and configuration via the VictronConnect app. Three-stage adaptive charging algorithm (Bulk, Absorption, Float) ensures optimal battery life. Galvanic isolation eliminates ground loops and enhances safety. Unlimited parallel operation allows for higher power output. Compact aluminium enclosure with IP43 rating when installed vertically.

Suitable for

• Charging 48V battery banks from 12V alternators in vehicles and boats
• Off-grid solar systems with 12V to 48V conversion
• Industrial and telecom applications requiring isolated DC-DC conversion

Key specifications

• Input voltage range: 9-18V DC
• Output voltage: 40-60V DC (adjustable, nominal 48V)
• Output current: 8A continuous
• Output power: 380W continuous
• Efficiency: up to 92%
• Isolation: Galvanically isolated
• Bluetooth: Built-in Smart
• Protection: Over-temperature, short circuit, reverse polarity, over-voltage
• Operating temperature: -20 to +55°C (derating above 40°C)
• IP rating: IP43 (vertical installation)
• DC connection: Screw terminals 16mm² / AWG6
• Cooling: Fan-assisted
• Certifications: CE, E-mark

Recommendations

For optimal performance, use appropriate gauge wiring and ensure adequate ventilation. The charger can be paralleled with multiple units for higher current. Always configure the output voltage according to your battery manufacturer's specifications.