Victron Energy Orion-TR Smart 12/12-18A (220W) Isolated DC-DC Charger and Power Supply

Orion-TR Smart 12/12-18A (220W) Isolated DC-DC Charger or Power Supply

The Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger or a power supply (also designed for use as a constant voltage source), offering a wide input and output voltage range. This is especially significant in the case of vehicles with a Euro 5 or Euro 6 smart alternator, which often supplies too low charging voltage even when the engine is running or when extended cable lengths, as is often the case in boats and RVs, lead to voltage drops. In such scenarios, precise and controlled charging is imperative to fully charge the service battery while protecting the starter/input battery from discharge.

Bluetooth Smart Enabled

• Any Bluetooth-enabled smartphone, tablet, or other device can be used to monitor, change settings, and update the charger when new software features become available


• Instant Readout: The VictronConnect App can display key data, including warnings and alarms, on the device list page without the need to connect to the product

Fully programmable

• Battery charge algorithm (configurable) or fixed output.


• Smart Alternator Compatibility: engine running detection mechanism

Adaptive 3-Stage Charge Algorithm: Bulk Absorption Float

• For lead-acid batteries, it is important that during shallow discharges the absorption time is kept short to prevent overcharging of the battery. After a deep discharge, the absorption time is automatically increased to make sure that the battery is completely recharged


• For lithium batteries, the absorption time is fixed; the default is 2 hours


• Alternatively, a fixed output voltage can be chosen

Suitable for Use in Vehicles with a Smart Alternator (Euro 5 and Euro 6 Engines)

The built-in engine shutdown detection will stop the converter when the engine is not running. This prevents unwanted discharge of the starter battery (see manual for details).

Remote On/Off

A remote on/off switch or relay contact can be connected to a two-pole connector. Alternatively, the H terminal (right) of the two-pole connector can be switched to battery plus, or the L terminal (left) of the two-pole connector can be switched to battery minus (or the chassis of a vehicle, for example).

All Models Are Short Circuit Proof and Can Be Paralleled to Increase Output Current

An unlimited number of units can be connected in parallel.

High Temperature Protected

The output current will reduce at high ambient temperatures.

IP43 Protection

When installed with the screw terminals oriented downward.

Screw Terminals

No special tools are needed for installation. Input fuse (not replaceable)

*Input fuse (not replaceable)

Specifications:

• Input Voltage Range: 8-17 V


• Under Voltage Shut Down: 7 V


• Under Voltage Restart: 7.5 V


• Nominal Output Voltage: 12.2 V


• Output Voltage Adjust Range: 10-15 V


• Output Voltage Tolerance: +/- 0,2 V


• Output Noise: 2 mV rms


• Cont. Output Current at Nominal Output Voltage and 40 Degrees C: 18 A


• Maximum Output Current (10 S) at Nominal Output Voltage minus 20%: 25 A


• Short Circuit Output Current: 40 A


• Cont. Output Power at 25 Degrees C: 280 W


• Cont. Output Power at 40 Degrees C: 220 W


• Efficiency: 87 %


• No Load Input Current (2): < 80 mA


• Standby Current: Less than 1A


• Can Be Used as Power Supply: Yes, output voltage can be set with Bluetooth


• Galvanic Isolation: 200 VDC between input, output, and case


• Operating Temperature Range -20 to +55 C (derate 3 % per C above 40 C)


• Humidity: Max. 95 % non-condensing


• DC Connection: Screw terminals


• Maximum Cable Cross-Section: 16 mm AWG6


• Weight: 1,8 kg (3 lb)


• Dimensions (H x W x D):130 x 186 x 70 mm (5.1 x 7.3 x 2.8 inch)


• Protection Category IP43 (electronic components), IP22 (connection area)


• Safety Standards: EN 60950


• Emission/Immunity Standards: EN 61000-6-3, EN 55014-1 / EN 61000-6-2, EN 61000-6-1, EN 55014-2


• Automotive Directive Standards: ECE R10-5

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Victron Energy Orion-TR Smart 12/12-18A (220W) is an advanced isolated DC-DC charger designed to provide reliable power conversion and charging in a variety of vehicles and marine applications. Its wide input voltage range of 8-17 V allows it to operate efficiently with vehicles equipped with Euro 5 and Euro 6 smart alternators, which often produce lower charging voltages. This ensures the service battery is fully charged without risking discharge of the starter battery, even over long cable runs or in challenging electrical environments. The Orion-TR features galvanic isolation of 200 VDC between input, output, and case, adding an extra layer of safety and noise reduction in sensitive electronic systems. Its compact dimensions and IP43 protection category make it suitable for installation in various protected environments, while the IP22 connection area ensures secure and durable connections. The unit's efficiency of 87% maximizes power transfer, reducing energy loss and heat generation during operation. The built-in thermal protection reduces output current at high ambient temperatures to prevent overheating, ensuring reliable performance in demanding conditions. The Orion-TR's fully programmable features include an adaptive three-stage charge algorithm tailored for lead-acid and lithium batteries. This intelligent charging strategy automatically adjusts absorption times based on battery depth of discharge, optimizing battery health and longevity. The device's Bluetooth Smart compatibility allows remote monitoring and configuration via the VictronConnect app, providing real-time data, warnings, and firmware updates without physical access to the unit. Its remote on/off capability enables integration with external control systems, and multiple units can be paralleled to increase current capacity, supporting large-scale power setups. The charger’s screw terminal connections simplify installation, with a non-replaceable input fuse for safety. Operating within a temperature range of -20°C to +55°C, the Orion-TR is suitable for diverse environments, including harsh weather conditions. The robust design, safety compliance with EN 60950, and adherence to automotive standards such as ECE R10-5 make it a dependable choice for professional and recreational use. Whether used as a power supply or for efficient battery charging, the Victron Orion-TR Smart 12/12-18A offers versatile, intelligent power management tailored to modern electrical systems.

Features:

• Wide input voltage range of 8-17 V for versatile vehicle and marine applications

• Galvanic isolation of 200 VDC between input, output, and case for enhanced safety

• Bluetooth Smart enabled for remote monitoring, configuration, and firmware updates via VictronConnect app

• Adaptive three-stage charge algorithm optimized for lead-acid and lithium batteries

• Engine shutdown detection to prevent unwanted discharge when the engine is off

• Remote on/off control for integration with external systems

• Paralleling capability allows connection of multiple units to increase current capacity

• High efficiency of 87% reduces power loss and heat generation

• Temperature protection reduces output at high ambient temperatures

• IP43 protection rating for reliable operation in protected environments

• Suitable for use with Euro 5 and Euro 6 smart alternators

• Built-in safety standards including EN 60950 and automotive compliance