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The Bel Power Solutions LRSA20-24-900 is a robust AC-DC subrack system designed for demanding applications. This enclosed power supply delivers 480W of power with a single 20A output.
Key electrical specifications include a wide input voltage range of 90 to 264 VAC and an efficiency of 92%. It operates reliably within an extended temperature range of -40°C to 71°C, making it suitable for harsh environments. The system features adjustable output, hot swappable capability, load sharing, active PFC, and remote on/off functionality.
Designed for rack mounting, this system adheres to important railway standards such as EN 50155 and EN 50121-4, as well as AREMA standards. It is safety approved to UL/CSA 62368-1 and IEC/EN 62368-1. The unit provides 3 kV isolation voltage and meets harmonic requirements per IEC/EN 61000-3-2.
This power supply is compliant with RoHS3 standards and has an MSL rating of 1. Its rugged design ensures reliability in industrial and commercial ITE applications.
The operating temperature range is -40°C to 71°C.
The input voltage range is 90 to 264 VAC.
The efficiency is 92%.
The isolation voltage is 3 kV.
It uses convection cooling.
It complies with UL/CSA 62368-1 and IEC/EN 62368-1.
It meets EN 50155, EN 50121-4, and AREMA.