Victron Orion-Tr Smart DC-DC charger 12 12-18A (220W) isolated

Victron Orion-Tr Smart 12/12-18A Isolated

The Orion-Tr Smart DC-DC charger is a professional DC-DC adaptive three-stage charger with built-in Bluetooth functionality. It is designed for use in dual battery systems in vehicles or boats where a (smart) alternator and a starter battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and controlled remotely using the remote on/off switch. The charger is also equipped with an engine running detection mechanism.

The Orion Tr-Smart charger can be used in 12 V or 24 V systems and is suitable for both lead-acid and lithium batteries. Models up to 400 W are available. You can connect an unlimited number of units in parallel to increase the output power. It is suitable for use in ambient temperatures up to 55 °C and at full rated output up to 40 °C.

Bluetooth Smart enabled

Any smartphone, tablet or other device can be used to monitor, change settings and update the charger when new software features are available.

Fully programmable

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

Adaptive three-stage charging algorithm: fast - absorption - float

• For lead-acid batteries, it is important that the absorption time is short during light discharges to prevent overcharging the battery. After deep discharge, the absorption time is automatically increased to ensure a full charge of the battery.
• The absorption time for lithium batteries is constant, 2 hours by default.
• Or a constant output voltage can be selected.

Remote on/off

A remote on/off switch or relay contact can be connected to the two-pole connector. Or the H (right) terminal of the two-pole connector can be switched to the positive terminal of the battery or the L (left) terminal of the two-pole connector can be switched to the negative terminal of the battery (or for example to the vehicle ground).

All models are equipped with short circuit protection and can be connected in parallel to increase the output current

The number of units that can be connected in parallel is not limited. High temperature protection. The output current will be reduced at high ambient temperatures.

IP43 protection

When installed with screw terminals facing downwards.

Screw terminals

No special tools are required for installation. Input fuse (not interchangeable).

Input voltage range: 8-17 V

Rated output voltage: 12.2 V

Continuous output current (at 40 °C): 18 A

Continuous output power (at 40 °C): 220 W

Continuous output power (at 25 °C): 280 W

Efficiency: 87%

Operating temperature: -20 to +55 °C

IP protection degree: IP43

DC connection: screw terminal block

Dimensions: 186 × 130 × 70 mm

Weight: 1.3 kg