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The Bel Power Solutions LRSA2020-1212-901 is a robust AC-DC subrack power supply system. Designed for railway and subway applications, it adheres to standards such as EN 50155 and EN 50121-4.
This system features a wide input voltage range of 90 to 264 VAC and provides a nominal output of 12V at 20A, delivering a total of 480W. It boasts high efficiency of 92% and includes features like adjustable output, hot-swappable capability, load sharing, active power factor correction (PFC), and remote on/off functionality. Enhanced voltage isolation of 3000 VAC is provided between outputs, alarm signals, and the chassis.
The LRSA2020-1212-901 operates reliably in harsh environments with an extended temperature range of -40°C to 71°C. Its mechanical dimensions are 435.8mm in length, 263.0mm in width, and 132.6mm in height. The unit is safety approved to UL/CSA 62368-1 and IEC/EN 62368-1 standards.
This 19-inch rack mount system is designed for convection cooling and offers a 5-year warranty, making it a dependable choice for critical power applications.
The LRSA2020-1212-901 has a nominal output voltage of 12VDC.
This AC-DC converter has a total power output of 480W.
The operating temperature range for this unit is -40°C to 71°C.
It is safety approved to UL/CSA 62368-1 and IEC/EN 62368-1.
The efficiency of this AC-DC converter is 92%.