Orion-Tr Smart 24V to 24V-12A (280W) Isolated DC-DC Charger

⚡ Victron Orion-Tr Smart 24V to 24V 12A Isolated DC-DC Charger — 280W

Smart isolated 24V to 24V DC-DC charger with 12A output, Bluetooth monitoring, adaptive 3-stage charging, smart alternator compatibility, remote on/off, IP43 protection, and programmable output via VictronConnect.

The Victron Orion-Tr Smart 24V to 24V 12A Isolated DC-DC Charger is designed to provide controlled charging for 24V service batteries from a 24V input source, or to operate as a constant voltage power supply.

With a wide input voltage range, isolated design, Bluetooth Smart connectivity, and full programmability through the VictronConnect App, the Orion-Tr Smart charger is ideal for 24V vehicle, marine, caravan, RV, commercial vehicle, and auxiliary battery systems where accurate voltage control is required.

It is especially useful in vehicles with Euro 5 and Euro 6 smart alternators, where alternator voltage behaviour may affect auxiliary battery charging. It also helps compensate for voltage drop caused by long cable runs, which are common in boats, caravans, and RV installations.

✅ Key Benefits

⚡ 24V to 24V DC-DC Charging
Designed to charge a 24V service or auxiliary battery system from a 24V input battery or vehicle electrical system.

🔋 12A Continuous Output Current
Provides up to 12A output current at nominal output voltage and 40°C.

📲 Bluetooth Smart Enabled
Monitor, configure, and update the charger using the VictronConnect App on a compatible smartphone, tablet, or device.

🔧 Fully Programmable Operation
Configure the battery charge algorithm or use the unit as a fixed output power supply.

🚙 Smart Alternator Compatible
Built-in engine running detection supports vehicles with Euro 5 and Euro 6 smart alternators.

🔄 Adaptive 3-Stage Charging
Supports bulk, absorption, and float charging for controlled battery charging.

🔌 Can Be Used as a Power Supply
Output voltage can be set via Bluetooth for use as a constant voltage source.

🛡️ Starter/Input Battery Protection
Engine shutdown detection helps prevent unwanted discharge of the starter or input battery when the engine is not running.

🔘 Remote On/Off Control
Allows connection of a remote switch or relay contact for external control.

➕ Parallel Connection Supported
Multiple units can be connected in parallel to increase output current.

🌡️ High Temperature Protected
Output current reduces at high ambient temperatures to help protect the unit.

🧰 Screw Terminal Installation
Screw terminals allow installation without special tools.

🚐 Suitable Applications

🚚 24V commercial vehicle systems
🚙 24V auxiliary battery charging
🚐 Caravans and RVs
⛵ Boats and marine systems
🛻 4WD touring setups with 24V systems
🔋 24V service battery systems
⚡ Dual battery systems
🚗 Euro 5 and Euro 6 smart alternator vehicles
🏕️ Camping and touring electrical systems
🔌 Constant voltage power supply applications

📲 Bluetooth Smart & VictronConnect

The Orion-Tr Smart charger includes Bluetooth Smart functionality for convenient monitoring and configuration.

🔋 Adaptive Battery Charging

The Orion-Tr Smart supports an adaptive 3-stage charge algorithm for controlled battery charging.

For lead acid batteries, absorption time is automatically adjusted. During shallow discharges, absorption time is kept short to help prevent overcharging. After deep discharges, absorption time is increased to help fully recharge the battery.

For lithium batteries, absorption time is fixed, with a default of 2 hours.

🚙 Smart Alternator Compatibility

The Orion-Tr Smart is suitable for vehicles with smart alternators, including many Euro 5 and Euro 6 engine systems.

This makes it useful for boats, RVs, caravans, commercial vehicles, and 24V touring systems where long cable lengths can reduce charging voltage.

🔘 Remote On/Off Control

The Orion-Tr Smart includes a remote on/off connection for external switching.

⚡ Electrical Specifications

🌡️ Operating Protection

🧰 Installation Details

📏 Technical Specifications

📐 Dimensions & Weight

⚠️ Fitment & Installation Note

Please confirm your required input voltage, output voltage, auxiliary battery type, charge profile, alternator type, cable size, fuse protection, mounting location, ventilation, remote switching requirements, and VictronConnect setup before purchase or installation.

Important:

✅ 24V to 24V isolated DC-DC charger
✅ 12A output current
✅ 280W continuous output power at 40°C
✅ Bluetooth Smart enabled
✅ VictronConnect configuration and monitoring
✅ Adaptive 3-stage charging
✅ Suitable for smart alternator vehicles
✅ Can be used as a fixed output power supply
✅ Remote on/off capable
✅ Short circuit proof
✅ Parallel connection supported
✅ Screw terminal installation
⛔ Input fuse is not replaceable
⛔ IP43 rating applies when screw terminals are installed facing downwards
⛔ Professional installation is recommended for vehicle, marine, and auxiliary battery systems

🔎 Why Choose the Victron Orion-Tr Smart 24V to 24V 12A Charger?

The Victron Orion-Tr Smart 24V to 24V 12A Isolated DC-DC Charger is designed for users who need accurate, programmable 24V auxiliary battery charging from a 24V input system.

With Bluetooth Smart monitoring, VictronConnect configuration, adaptive 3-stage charging, smart alternator compatibility, remote on/off control, power supply mode, 89% efficiency, and parallel capability, it is a strong choice for controlled 24V to 24V charging where alternator voltage or cable voltage drop may otherwise limit charging performance.

📦 What’s Included

⚡ 1 x Victron Orion-Tr Smart 24V to 24V 12A Isolated DC-DC Charger — 280W

🛒 Order with Confidence

Choose the Victron Orion-Tr Smart 24V to 24V 12A Isolated DC-DC Charger for reliable 24V to 24V charging, smart alternator compatibility, Bluetooth configuration, adaptive battery charging, auxiliary battery protection, and dependable DC-DC power management.