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The Bel Power Solutions LRS10-28-901G is part of the LRS Series AC-DC Subrack Systems, specifically designed for railway and subway applications. This enclosed converter operates with a wide input voltage range of 85 to 264 VAC and a frequency of 50 to 60 Hz. It delivers a nominal output voltage of 28VDC at a nominal current of 10A, providing a total power of 560W.
Key features include a high isolation voltage of 3000 VAC between outputs, alarm signals, and chassis ground, making it suitable for robust environments. The operating temperature range is from -40°C to 71°C, ensuring reliability in harsh conditions. It complies with railway standards such as EN 50155 and EN 50121-4, as well as AREMA standards.
This converter is chassis mounted and features convection cooling. It is safety-approved to IEC/EN 62368-1 and UL/CSA 60950-1 standards. The system supports hot-swappable converters and can accommodate battery charging with temperature sensors. It also includes features like active output current sharing and output voltage monitoring with relay contacts.
The nominal output voltage is 28 VDC.
The nominal output current is 10 A.
The power rating is 560W.
The operating temperature range is -40°C to 71°C.
It is designed for ITE (Commercial) and Railway applications.
Yes, it is compliant to AREMA, EN 50155, and EN 50121-4.
It features an enhanced voltage isolation of 3000 VAC between outputs, alarm signals, and the metallic chassis.