Orion-TR Smart Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP

The Orion-Tr Smart DC-DC charger is a professional DC-to-DC adaptive 3-stage charger with built-in Bluetooth.

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 the 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) 

Specifications:

• Input Voltage Range: 20-35 V
• Under Voltage Shut Down: 14 V
• Under Voltage Restart: 15 V
• Nominal Output Voltage: 24.2 V
• Output Voltage Adjust Range: 20-30 V
• Output Voltage Tolerance: +/- 0,2 V
• Output Noise: 2 mV rms
• Cont. Output Current at Nominal Output Voltage and 40 Degrees C: 17 A
• Maximum Output Current (10 S) at Nominal Output Voltage: 25 A
• Short Circuit Output Current: 40A
• Cont. Output Power at 25 Degrees C: 480 W
• Cont. Output Power at 40 Degrees C: 400 W
• Efficiency: 89%
• No Load Input Current (2): < 80 mA 
• Standby Current: Less than 1 mA
• Galvanic Isolation: 200 VDC between input, output, and case
• Operating Temperature Range: -20 to +55 Degrees C (derate 3 % per °C above 40 °C)
• Humidity: Max. 95 % non-condensing
• DC Connection: Screw terminals
• Maximum Cable Cross-Section: 16 mm² AWG6
• Weight: 1,6 kg (3.5 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
• Immunity Standards: EN 61000-6-2, EN 61000-6-1, EN 55014-2
• Automotive Directive Standards: ECE R10-5

Please contact your dealer for any returns, repairs or support issues related to this product.

Quick Guide (pdf)
Owner's Manual (pdf)
Brochure (pdf)