Orion-Tr Smart 12/48-8A Isolated DC-DC charger (380W)

Orion-Tr Smart 12/48-8A is a professional, adaptive charger DC-DC (12 V → 48 V)
z galvanic isolation, designed for dual-battery systems in vehicles and boats,
as well as for installations off-grid and photovoltaic systems. The device performs charging
in 3 stages, stabilizes the voltage and limiting the current protects the service battery against over-aggressive charging.

The most important advantages

• 12V → 48V / 8A - efficient charging of 48 V batteries from a 12 V installation.


• 200 V galvanic isolation between input and output - greater safety and fewer ground problems.


• Bluetooth + VictronConnect - configuration, monitoring and diagnostics without additional modules.


• Engine operation detection - automatic operation in installations with alternator (Euro 5/Euro 6).


• High efficiency down 89% - less losses and lower heating.


• Thermal protection - at high temperatures the charging current is automatically limited.


• Can work as a power source - stable 48 V for receivers in DC systems.


• Compact housing and solid screw terminals - convenient installation in mobile and stationary installations.

Application

• campers, 4x4 bodies, service vehicles (charging the 48 V bank from the 12 V installation),


• boats and yachts (start/service system, mass separation thanks to insulation),


• off-grid and PV systems requiring a stable 48 V power supply,


• power supply for 48 V devices from a 12 V installation (DC power supply mode).

Key technical parameters

• Input voltage range: 8-17 V


• Output voltage (nominal): 48.2 V (40-60 V adjustable)


• Continuous output current: 8 A (at 40°C)


• Output power: 430 W (25°C) / 380 W (40°C)


• Efficiency: 89%


• Galvanic isolation: 200 V (input-output)


• No-load current consumption: < 220 mA


• Standby power consumption: < 1 mA


• Operating temperature range: -20 to +55°C (derating above 40°C)


• DC connectors: screw terminals, up to 16 mm²


• Degree of protection: IP43 (electronics), IP22 (terminals)


• Dimensions: 130 × 186 × 70 mm


• Libra: 1.6 kg

Why is it worth it?

If you are building a professional 48V system (e.g. with a 48V inverter and a 48V battery bank),
and the charging source is a 12V installation (alternator or other DC circuit),
Orion-Tr Smart 12/48-8A Isolated ensures controlled charging, stable parameters
and convenient configuration via the app - without compromising safety thanks to galvanic isolation.