The Orion-TR 24/12-20A (240W) Isolated DC-DC Converter is the perfect addition to your marine electrical system, providing efficient and reliable power conversion tailored for the demanding conditions of marine and boating applications. Ensure your onboard electronics receive stable voltage, reducing the risk of electrical issues while enhancing overall vessel performance.
Why Choose the Orion-TR 24/12-20A?
Designed with marine enthusiasts in mind, the Orion-TR 24/12-20A offers robust features that cater specifically to the unique needs of boating environments. From its isolated design to its high-level protection mechanisms, this DC-DC converter ensures optimal performance and safety for your vessel’s electrical systems.
Key Features
- Isolated Design – Separates input and output negative leads, preventing ground loop issues and ensuring clean power for sensitive marine electronics.
- Remote On/Off Terminal – Conveniently control the converter with a low power switch, streamlining your vessel’s power management without the need for bulky high current switches.
- Short Circuit Protection & Paralleling Capability – Safeguards your system against electrical faults and allows you to connect multiple units for increased output capacity, catering to growing power demands.
- High Temperature Protection – Automatically reduces output current when exposed to high ambient temperatures, maintaining system integrity and preventing overheating in confined marine areas.
- IP43 Rated Protection – Offers resistance against water and dust ingress when properly installed with screw terminals facing downward, ensuring durability in harsh marine environments.
- Easy Installation – Features screw terminals that require no special tools, making setup straightforward and hassle-free even for DIY marine enthusiasts.
- Integrated Non-Replaceable Input Fuse – Provides an extra layer of safety for 12V and 24V input models, protecting against overcurrent situations.
- Adjustable Output Voltage – Customize the output voltage between 10V and 15V to suit various marine electronics, though it’s recommended to use the Orion-TR Smart for battery charging applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 16-35 V |
| Under Voltage Shut Down | 14 V |
| Under Voltage Restart | 15 V |
| Nominal Output Voltage | 12.2 V |
| Output Voltage Adjust Range | 10-15 V |
| Output Voltage Tolerance | ± 0.2 V |
| Output Noise | 2 mV rms |
| Continuous Output Current at Nominal Voltage and 40°C | 20 A |
| Maximum Output Current (10 S) at Nominal Voltage | 25 A |
| Short Circuit Output Current | 50 A |
| Continuous Output Power at 25°C | 300 W |
| Continuous Output Power at 40°C | 240 W |
| Efficiency | 88% |
| No Load Input Current (2) | < 100 mA |
| Current Consumption | < 200 µA when disabled via remote port |
| 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 |
| Maximum Cable Cross-Section | 16 mm² AWG6 |
| Weight | 1.3 kg (3 lb) |
| Dimensions (H x W x D) | 130 x 186 x 70 mm (5.1 x 7.3 x 2.8 in) |
| Safety Standards | EN 60950 |
| Immunity Standards | EN 61000-6-2, EN 61000-6-1, EN 55014-2 |
| Automotive Directive Standards | ECE R10-5 |
Additional Specifications
| Parameter | Specification |
|---|---|
| Charger Input Voltage | 24 V |
| Charger Output Amps | 20 A |
| Charger Output Voltage | 12 V |
| Box Dimensions | 4″ H x 6″ W x 8″ L |
| Weight | 2.9 lbs |
| UPC | 8719076035251 |
Safety Warning
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit .
Support and Documentation
Please contact your dealer for any returns, repairs, or support issues related to this product.
