1. Introduction et plusview
Le chargeur CC-CC intelligent Victron Energy Orion-Tr est un chargeur professionnel à trois vitesses.tage charger designed for efficient and safe charging of service batteries in vehicles or boats. It supports both lead-acid and lithium battery types and is compatible with regular and smart alternators. This manual provides essential information for the proper installation, operation, and maintenance of your charger.

Figure 1 : Face avant view of the Victron Energy Orion-Tr Smart DC to DC Charger.
Caractéristiques principales :
- Professionnel 3-stagrecharge pour une santé optimale de la batterie.
- Dual battery charging capability, ideal for vehicles and boats.
- Built-in Bluetooth for monitoring and control via the VictronConnect App.
- Flexible power solution, suitable for lead-acid and lithium batteries.
- Parallel connection for increased output power.
- Easy installation with screw terminals.
- Remote on/off functionality.
- Engine shutdown detection to prevent draining the start battery.
- Protection against overload, over-temperature, and short-circuit.
2. Produit terminéview Vidéo
Watch this official video for a detailed overview of the Victron Energy Orion-Tr Smart DC to DC Charger, including its features and applications.
Video: Victron Energy - Orion-Tr Smart DC to DC Charger, Alternator. This video provides an introduction to the product and its capabilities.
3. Configuration et installation
Proper installation is crucial for the safe and efficient operation of your Orion-Tr Smart charger. Follow these guidelines:
- Montage: The unit should be mounted in a well-ventilated area to ensure adequate heat dissipation. Use the provided screws for secure installation.
- Câblage : Connect the input and output cables to the designated screw terminals. Ensure correct polarity (+ and -) for all connections. Refer to the wiring diagram in the full manual for detailed instructions.
- Marche/Arrêt à distance : The remote terminal allows for external control of the charger, such as a simple switch or integration with a Battery Management System (BMS) for lithium batteries.
- Configuration initiale : Use the VictronConnect app for initial setup and to select the appropriate battery type and charging parameters.

Figure 2 : Côté view of the charger highlighting the input and output terminals for wiring connections.

Figure 3: Product dimensions and key features for installation planning.
4. Fonctionnement
The Orion-Tr Smart charger offers versatile operation modes and smart features:
- Mode de charge : Le chargeur utilise un 3-stage adaptive algorithm (Bulk, Absorption, Float) to ensure efficient and complete charging of your service battery, optimizing its lifespan.
- Mode d'alimentation : The unit can also function as a stable power supply, providing a constant output voltage independent of the load applied. This is configurable via the VictronConnect app.
- Vol d'entréetage Lock-Out: This feature prevents the input battery (e.g., start battery) from being over-discharged. It automatically shuts off the output when the input voltage drops below a user-defined threshold and restarts when the voltage rises above a restart value.
- Détection de l'arrêt du moteur : In charger mode, this feature automatically turns the charger on and off based on engine operation, preventing accidental discharge of the start battery when the engine is not running.
- Application VictronConnect : Monitor live data, adjust settings, and update firmware via Bluetooth using the VictronConnect app on your smartphone or tablet. This provides full control and insight into your charging system.

Figure 4 : Example of the VictronConnect app interface for system monitoring.

Figure 5 : Example of the VictronConnect app interface for adjusting charger settings.
5. Entretien
To ensure the longevity and optimal performance of your Orion-Tr Smart charger, perform the following maintenance tasks:
- Regularly inspect all cable connections for tightness and signs of corrosion. Tighten any loose connections.
- Keep the unit clean and free from dust, dirt, and debris to ensure proper heat dissipation and prevent overheating.
- Ensure that the area around the charger remains well-ventilated and unobstructed.
- Periodically check for any visible damage to the charger's casing ou câbles.
6. Dépannage
If you encounter issues with your Orion-Tr Smart charger, consider the following common troubleshooting steps:
- Aucune sortie de charge : Vérifiez que le volume d'entréetage is within the specified range and that all connections are secure. Check the VictronConnect app for any error codes or status messages.
- Remote On/Off Issue: Ensure the remote on/off terminal is correctly configured. If not using a remote switch or BMS, ensure the remote terminal is properly bridged (refer to the full manual for details).
- Surchauffe: Check for obstructions around the unit that might impede airflow. Ensure the ambient temperature is within the operating limits.
- Connectivité de l'application : If the VictronConnect app cannot connect, ensure Bluetooth is enabled on your device and the charger, and that you are within range.
- Problèmes persistants : If problems persist after basic troubleshooting, consult the comprehensive product manual available on the Victron Energy webconsultez le site ou contactez le service client de Victron Energy.
7. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Marque | Victron Energy |
| Numéro de modèle | NT-1091 |
| Vol d'entréetage | 24 volts (CC) |
| Volume de sortietage | 12 volts (CC) |
| Évaluation actuelle | 30 Amps |
| Pouvoir | 360 watts |
| Dimensions du produit (P x L x H) | 3.2" x 7.3" x 5.1" |
| Poids de l'article | 1.8 kilogrammes |
| Couleur | Bleu |
| Indice de protection | IP43 (when terminals face downward) |
| Connectivité | Bluetooth |
8. Contenu de la boîte
L'emballage du produit comprend généralement :
- 1x Victron Energy Orion-Tr Smart 24/12-Volt 30 amp 360-Watt DC-DC Charger Non-Isolated (Bluetooth)
9. Garantie et assistance
Garantie: This product is covered by a manufacturer's warranty. Please refer to the official Victron Energy website or the warranty card included with your product for specific terms, conditions, and duration of the warranty.
Soutien: For technical assistance, product inquiries, or troubleshooting beyond the scope of this manual, please visit the official Victron Energy website (www.victronenergy.com) or contact their authorized service centers. Ensure you have your product model number (NT-1091) and serial number ready when seeking support.





