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The Bel Power Solutions LRSA40-28-900 is a robust AC-DC subrack system designed for demanding applications. This enclosed converter operates with a wide input voltage range of 90 to 264 VAC, making it suitable for global use. It delivers 1120W of power with a 40A output current and a nominal output voltage of 28 VDC.
The system features a high isolation voltage of 3000 VAC, ensuring safety and reliability. Its operating temperature range is -40°C to 71°C, suitable for harsh environments. The unit is designed for rack mounting and includes features such as adjustable output, hot swappable capability, load sharing, power factor correction (PFC), and remote on/off functionality.
Compliance with standards like EN 50155 and EN 50121-4 is noted for railway applications, and it is safety approved to UL/CSA 62368-1 and IEC/EN 62368-1. The power factor is greater than 0.93, with harmonics compliant to IEC/EN 61000-3-2.
Mechanical dimensions include a length of 435.8mm, width of 263.0mm, and height of 132.6mm. The converter is RoHS3 compliant and has an MSL rating of 1.
The LRSA40-28-900 has an output current of 40 A.
The input voltage range for the LRSA40-28-900 is 90 to 264 VAC.
The LRSA40-28-900 operates between -40°C and 71°C.
The LRSA40-28-900 has a power rating of 1120W.
The LRSA40-28-900 features an isolation voltage of 3000 VAC.