Orion-Tr Smart 48/12-30A (360W) Isolated DC-DC charger

$342.51

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Brand: Victron Energy
SKU: ORI481238120
Input: 32–70V DC (48V Nominal)
Output: 12V DC, 30A
Power: 360W
Bluetooth: Built-in
Protection: IP43
Weight: 1.6 kg (3.5 lb)
Dimensions: 13 × 18.6 × 8 cm (5.1 × 7.3 × 3.2 in)
Warranty: 5 Years

SKU: ORI481238120

Product Type: Converter

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Orion-Tr Smart 48/12-30A (360W) Isolated DC-DC Charger

The Orion-Tr Smart 48/12-30A (360W) Isolated DC-DC Charger from Victron Energy is a professional-grade, Bluetooth-enabled DC-DC battery charger designed for dual battery systems in RVs, camper vans, marine applications, commercial vehicles, and off-grid power systems. It features an adaptive 3-stage charging algorithm, engine running detection, and galvanic isolation for safe and reliable charging of service batteries from a 48V electrical system.

SMART FEATURES

Built-in Bluetooth for monitoring, programming, and firmware updates using the VictronConnect App.
Fully programmable charging parameters and output voltage.
Engine running detection prevents starter battery discharge.
Adaptive 3-stage charging algorithm (Bulk – Absorption – Float).
Can also be configured as a constant voltage power supply.

SAFETY & PROTECTION

Short circuit proof and supports parallel operation for increased output current.
High-temperature protection with automatic output current reduction.
IP43-rated protection when installed with screw terminals facing downward.
Galvanic isolation between input, output, and enclosure for enhanced electrical safety.

COMPATIBILITY & INSTALLATION

Compatible with lead-acid and lithium (LiFePO₄) batteries.
Suitable for smart alternators (Euro 5 & Euro 6).
Easy installation using screw terminals.
Remote on/off control supported.

TECHNICAL SPECIFICATIONS

Input Voltage: 32–70V DC
Nominal Output Voltage: 12.2V (adjustable 10–15V)
Continuous Output Power: 360W
Continuous Output Current: 30A
Peak Output Current (10 seconds): 40A
Efficiency: 87%
Operating Temperature: -20°C to +55°C
Protection Rating: IP43 (electronic components)
Dimensions (H × W × D): 13 × 18.6 × 8 cm (5.1 × 7.3 × 3.2 in)
Weight: 1.6 kg (3.5 lb)
Victron Energy SKU: ORI481238120
Warranty: 5 Years

APPLICATIONS

RV and Camper Van Battery Systems
Marine and Boat Dual Battery Systems
Commercial Vehicles and Heavy-Duty Trucks
Off-Grid Solar Power Systems
Emergency and Mobile Power Applications

Documents:

Orion-Tr Smart 48/12-30A (360W) Isolated DC-DC Charger

The Victron Orion-Tr Smart 48/12-30A Isolated DC-DC Charger is a Bluetooth-enabled 3-stage battery charger designed for dual battery systems in RVs, camper vans, commercial vehicles, boats, and off-grid applications. It features adaptive charging, programmable settings, smart alternator compatibility, and galvanic isolation for safe and reliable battery charging.

Technical Specifications

Specification	Details
Input Voltage Range	32–70 V DC
Under Voltage Shutdown	28 V
Under Voltage Restart	30 V
Nominal Output Voltage	12.2 V
Output Voltage Adjustment	10–15 V
Output Voltage Tolerance	±0.2 V
Output Noise	2 mV rms
Continuous Output Current (40°C)	30 A
Maximum Output Current (10 sec)	40 A
Short Circuit Output Current	60 A
Continuous Output Power (25°C)	430 W
Continuous Output Power (40°C)	360 W
Efficiency	87%
No Load Input Current	< 80 mA
Standby Current	Less than 1 mA
Power Supply Mode	Yes (Output voltage configurable via Bluetooth)
Galvanic Isolation	200 VDC between input, output and case
Operating Temperature	-20°C to +55°C (Derate 3% per °C above 40°C)
Humidity	Max. 95% non-condensing
DC Connection	Screw terminals
Maximum Cable Size	16 mm² (AWG 6)
Weight	1.6 kg (3.5 lb)
Dimensions (H × W × D)	13 × 18.6 × 8 cm (5.1 × 7.3 × 3.2 in)
Protection Rating	IP43 (electronic components), IP22 (connection area)
Standards	EN 60950, EN 61000-6-3, EN 55014-1, EN 61000-6-2, EN 61000-6-1, EN 55014-2, ECE R10-5

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What is a DC-DC Converter?

A DC-DC converter is an essential power electronics device that takes a direct current (DC) input voltage and provides a regulated DC output voltage. The output voltage can be either higher or lower than the input voltage, depending on the system’s needs.

Why Use a DC-DC Converter?

Provides a stable and constant power supply to sensitive electronics and devices.
Allows you to power devices with different voltage requirements from the same system. For example, run a 12V pump on a 48V system safely and efficiently.
Supports dual battery setups in RVs, marine systems, off-grid solar, and commercial vehicles.
Equipped with safety protections like short circuit resistance, under-voltage shutdown, and thermal protection.

Whether you’re upgrading your off-grid system, boat, RV, or commercial setup — a DC-DC converter ensures reliable and efficient power management across multiple voltage levels.

Monitoring, configuration and control

Battery Monitoring Made Easy with VictronConnect app

Victron Product Features

• Solar charger
• Battery charger
• Battery status
• Battery protection
• Battery monitoring via local display and via the VictronConnect app

Monitor Performance

Bluetooth Connectivity

Remotely control and monitor the extensive features of your SmartSolar MPPT charger with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect. If your installation is connected to the internet with a GX device, the Victron Remote Management Portal (VRM) provides access to the full power of your MPPT, anytime, anywhere; both VictronConnect and VRM are free to use. For remote installations - even when there is no internet connection nearby - you may be able to monitor your MPPT by connecting the GlobalLink 520.

GET THE VICTRON PEACE OF MIND

Energy. Anytime. Anywhere. With a 5 Year Warranty.

Victron Orion-Tr Smart 48/12-30A (360W) Isolated DC-DC Charger FAQ

The Orion-Tr Smart converts 48V DC to a regulated 12V output while providing an adaptive 3-stage charging algorithm (Bulk, Absorption and Float). It is designed to safely charge auxiliary batteries and can also operate as a programmable DC power supply.

Yes. The Orion-Tr Smart is compatible with both lead-acid and LiFePO₄ (lithium) batteries. Charging settings can be customized using the VictronConnect app.

Yes. Built-in Bluetooth allows you to monitor performance, configure charging settings, and update firmware using the free VictronConnect app on your smartphone or tablet.

Yes. The Orion-Tr Smart features engine running detection, making it suitable for Euro 5 and Euro 6 smart alternators commonly found in modern vehicles.

This model accepts an input voltage from 32V to 70V DC and provides a regulated 12V output with an adjustable voltage range of 10–15V.

Yes. The output voltage can be adjusted between 10V and 15V through the VictronConnect app, allowing the charger to match different battery requirements.

Yes. Multiple Orion-Tr Smart chargers can be connected in parallel to increase the total charging current for larger battery banks.

The Orion-Tr Smart includes galvanic isolation, short-circuit protection, automatic thermal protection, IP43-rated electronics, remote on/off capability, and automatic current reduction at high temperatures.

Yes. In addition to charging batteries, the Orion-Tr Smart can be configured as a stable DC power supply with an adjustable output voltage.

This model delivers up to 30A continuous output current, 360W continuous output power at 40°C (430W at 25°C), and a maximum output current of 40A.

The Orion-Tr Smart measures 13 × 18.6 × 8 cm (5.1 × 7.3 × 3.2 inches) and weighs 1.6 kg (3.5 lb).

Yes. The Orion-Tr Smart is ideal for RVs, camper vans, boats, commercial vehicles, and off-grid solar systems where reliable charging of an auxiliary 12V battery from a 48V source is required.

Download the Datasheet (PDF)
Download the User Manual (PDF)

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