Victron Orion-Tr Smart 48/12-20A Isolated DC-DC Booster Converter

Victron Orion-Tr Smart 48/12-20A DC-DC Isolated Booster Converter - ORI481224120

• Use as a DC-DC battery charger, power supply and stable voltage source.
• Wide input and output voltage range.

Integrated Bluetooth Smart

• Any smartphone, tablet or other Bluetooth-enabled device can be used to monitor, change settings and update the converter when new software features become available.
• Instant Readout: The VictronConnect app can display the most important data, including warnings and alarms, on the device list page without the need to connect to the product.

Features of the Victron Orion-Tr Smart 48/12-20A DC-DC Isolated DC-DC Booster Converter

Fully programmable

• Battery charging algorithm (configurable) or fixed output.
• Intelligent alternator compatibility: engine running detection mechanism.

3-stage adaptive loading algorithm: initial loading - absorption - floating.

• In the case of lead-acid batteries it is important that, if discharges are light, the absorption time is short to avoid overcharging the battery. After a deep discharge, the absorption charging time is automatically increased to ensure a full recharge of the battery.
• In the case of lithium batteries, the absorption time is fixed: 2 hours by default.
• Alternatively, a fixed output voltage can be chosen.

Suitable for use in vehicles with a smart alternator (Euro 5 and Euro 6 engines)

The integrated engine shutdown detection will stop the inverter when the engine is not running. This prevents the starter battery from discharging (see manual for details).

Remote On/Off

A remote On/Off switch can be connected to a two-phase connector. Alternatively, the H (right) terminal of the two-phase connector can be switched to battery positive, or the L (left) terminal of the two-phase connector can be switched to battery negative (or to the vehicle chassis, for example).

Short-circuit proof 

All models are short-circuit proof and can be connected in parallel to increase the output current. An unlimited number of units can be connected in parallel.

Protection against high temperatures

The output current will be reduced when the ambient temperature is high.

Protection IP43

If installed with the screw terminals facing downwards.

Screw terminals

• No special tools are required for installation.
• Input fuse (cannot be replaced)

Datasheet Victron Orion-Tr Smart 48/12-20A DC-DC Isolated Booster Converter - ORI481224120

See Victron Orion-Tr Smart 48/12-20A DC-DC Isolated DC-DC Booster Converter datasheet