The search results confirm the product details and provide extensive specifications and features. **Key verified details:** * **Product:** Victron Orion-Tr Isolated DC-DC Converter 24/12-9A 110W * **SKU/MPN:** ORI241210110 (or ORI241210110R for retail, but the input SKU is ORI241210110) * **Manufacturer:** Victron Energy * **Input Voltage Range:** 16-35V DC * **Nominal Output Voltage:** 12.2V DC * **Adjustable Output Voltage:** 10-15V (via potentiometer) * **Continuous Output Current:** 9A * **Continuous Output Power:** 110W (at 25°C), 85W (at 40°C) * **Efficiency:** ~85% * **Galvanic Isolation:** 200V DC between input, output & case * **Protection Features:** Short-circuit proof, overload protected, high temperature protected (output current reduces), input under-voltage shutdown/restart * **Remote On/Off:** Yes, low-power switch compatible * **Parallel Operation:** Unlimited number of units can be paralleled to increase output current * **IP Rating:** IP43 protection (when installed with screw terminals oriented downwards) * **Terminals:** Screw terminals, no special tools needed * **Dimensions (H x W x D):** 100 x 113 x 47 mm * **Weight:** 0.42 kg * **Operating Temperature:** -20 to +55°C (derating 3% per °C above 40°C) * **Can be used as a battery charger:** Yes, due to adjustable output voltage Now I have all the necessary information to construct the HTML. I will follow the template strictly. VICTRON ENERGY ▶ ORION-TR SERIES Victron Orion-Tr Isolated DC-DC Converter 24V Input to 12V Output | 9A | 110W The Victron Orion-Tr Isolated DC-DC Converter 24/12-9A 110W is a robust solution for converting a 24V DC input to a stable 12V DC output. Designed for a wide array of mobile and off-grid applications, this converter ensures sensitive 12V equipment receives a consistent and regulated power supply, even from fluctuating 24V battery systems. With its galvanic isolation, the Orion-Tr provides electrical separation between the input and output, enhancing safety and reducing interference for critical systems. Its adjustable output voltage also allows it to function effectively as a battery charger, making it ideal for charging a 12V auxiliary or starter battery within a 24V setup. KEY APPLICATION: Efficiently converts 24V DC to stable 12V DC for sensitive electronics and auxiliary battery charging. Key Features ▶ Galvanic Isolation — Provides electrical separation between input and output, enhancing safety and reducing noise for sensitive equipment. ▶ Adjustable Output Voltage — Output can be adjusted between 10-15V, allowing use as a regulated power supply or a 12V battery charger. ▶ Parallel Operation Capability — Multiple units can be connected in parallel to increase the total output current for higher power demands. ▶ Remote On/Off Functionality — Allows for convenient low-current switching, eliminating the need for a high-current switch in the input wiring. ▶ High Efficiency Design — Minimises energy losses and heat generation, contributing to reliable and long-term operation. ▶ IP43 Protection — Offers protection against solid objects larger than 1mm and water spray, when installed with terminals facing downwards. Technical Specifications Parameter Value Input Voltage Range 16-35V DC Nominal Output Voltage 12.2V DC Adjustable Output Voltage 10-15V Continuous Output Current 9A Continuous Output Power (25°C) 110W Efficiency ~85% Galvanic Isolation 200V DC Operating Temperature -20 to +55°C Ingress Protection IP43 (terminals downward) Dimensions (H x W x D) 100 x 113 x 47 mm Weight 0.42 kg Charging & Output Modes Mode Description Power Supply Mode Provides a stable and regulated 12V DC output from a 24V DC source, ideal for powering sensitive 12V electronics. Battery Charger Mode With its adjustable output, the converter can be configured to charge a 12V starter or accessory battery from a 24V system. Parallel Operation Allows for connecting multiple Orion-Tr units in parallel to achieve higher output currents for increased power requirements. Typical Applications Application Description Automotive & Commercial Vehicles Powering 12V accessories, communication systems, and sensitive electronics in 24V trucks, buses, and RVs. Marine Systems Converting 24V boat electrical systems to power 12V navigation equipment, lighting, and entertainment systems. Off-Grid & Solar Installations Providing stable 12V power for loads from 24V battery banks in remote cabins, solar sheds, or backup power systems. Industrial Applications Supplying regulated 12V power for control systems, sensors, and monitoring equipment in 24V industrial environments. Built-In Protection Functions The Victron Orion-Tr Isolated DC-DC Converter incorporates several protection mechanisms to ensure safe and reliable operation. These include protection against short circuits on the output, overload conditions, and high temperatures where the output current will automatically reduce to prevent damage. It also features input under-voltage shutdown and restart to protect connected batteries. Common Questions What does "isolated" mean for a DC-DC converter? An isolated DC-DC converter, like the Orion-Tr, provides galvanic isolation between the input and output circuits. This means there is no direct electrical connection, which helps prevent ground loops, reduces electrical noise, and enhances safety by separating the power source from the load. Can this converter be used to charge a 12V battery from a 24V system? Yes, due to its adjustable output voltage (10-15V), the Victron Orion-Tr 24/12-9A 110W can be configured to function as a battery charger. This is particularly useful for charging a 12V starter or auxiliary battery in a vehicle or system that primarily operates on 24V. How many units can be connected in parallel? An unlimited number of Victron Orion-Tr Isolated DC-DC Converters can be connected in parallel to increase the total output current, allowing for scalability to meet higher power demands. Does it require special tools for installation? No, the Orion-Tr converter features screw terminals, which means no special tools are required for installation, simplifying the setup process. Installation Notes Ensure adequate ventilation around the converter to prevent overheating, especially when operating at higher ambient temperatures. For IP43 protection, install the unit with the screw terminals oriented downwards. Utilise the remote on/off feature for convenient system control and to eliminate the need for high-current switching. Always ensure correct wiring polarity and use appropriate fusing on both input and output circuits as per local regulations and manufacturer guidelines. Before You Buy Verify your input voltage is a nominal 24V DC and your desired output is 12V DC. Calculate the total continuous power (Watts) and current (Amps) required by your 12V loads to ensure this 110W / 9A converter meets your needs. Consider if galvanic isolation is a requirement for your application to prevent ground loop issues or protect sensitive electronics. If higher current is needed, plan for parallel connection of multiple units. Please verify all specifications and compatibility requirements with your system before purchase. Product details are based on manufacturer specifications and common usage.
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