Description
The Orion-Tr Smart 24/48-8.5A (400W) Isolated DC-DC Charger (ORI244840120) by Victron Energy is an advanced DC-DC adaptive 3-stage charger designed for dual battery systems in vehicles and boats. This smart charger efficiently manages power from the start battery and (smart) alternator to charge service batteries, making it perfect for off-grid applications, RVs, and marine systems.
Equipped with Bluetooth connectivity, the charger enables remote monitoring, configuration, and firmware updates via the VictronConnect app, providing full control and visibility of your charging system. It can be remotely controlled using an on/off switch and features an engine running detection mechanism for automatic activation.
The Orion-Tr Smart supports both lead acid and lithium batteries and can be used in 12V or 24V systems. For increased power needs, multiple units can be connected in parallel. Its galvanic isolation and advanced protection features ensure safe and efficient operation, even in high-temperature environments.
Key Features
- Adaptive 3-Stage Charging: Ensures optimal battery health and longevity.
- Built-In Bluetooth: Enables remote monitoring, configuration, and firmware updates via the VictronConnect app.
- Engine Running Detection:Automatic activation when the engine is running.
- Remote On/Off Control: Flexible control options for enhanced convenience.
- Isolated DC-DC Charger:Galvanic isolation for enhanced safety and protection.
- Parallel Operation:Unlimited units can be connected in parallel to increase output power.
- Wide Input Voltage Range: Compatible with 24V systems, suitable for dual battery setups.
- High Efficiency: Up to 89% efficiency, reducing energy losses.
- Temperature Resistant: Full rated output up to 40°C, derating above this temperature.
Specifications
- Input voltage range (1): 16-35 V
- Under voltage shut down: 14 V
- Under voltage restart: 15 V
- Nominal output voltage: 48.2 V
- Output voltage adjust range: 40-60 V
- Output voltage tolerance: ± 0.2 V
- Output noise: 2 mV rms
- Cont. output current at 40 °C: 8.5 A
- Max output current (10s): 15 A
- Short circuit output current: 25 A
- Cont. output power at 25 °C: 480 W
- Cont. output power at 40 °C: 400 W
- Efficiency: 89%
- No load input current: < 120 mA
- Standby current: Less than 1 mA
- Power supply capability: 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
- Max 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 (electronics), IP22 (connection area)
- Standards – Safety: EN 60950
- Standards – Emission/Immunity: EN 61000-6-3, EN 55014-1 / EN 61000-6-2, EN 61000-6-1, EN 55014-2
- Standards – Automotive Directive: ECE R10-5
Datasheets
