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The Bel Power Solutions LRSA40-30-900 is part of the LRSA Series AC-DC Subrack System, engineered for railway and subway applications. This enclosed power supply system features a robust design suitable for harsh environments, operating with a wide input voltage range of 90 to 264 VAC.
Key electrical specifications include 1200W of power and 40A of current, with an efficiency of 92%. The system supports features such as adjustable output, hot swappable modules, load sharing, power factor correction (PFC), remote on/off control, and universal input. It provides 3000 VAC isolation voltage between outputs, alarm signals, and the chassis.
The unit is designed for rack mounting and utilizes convection cooling. Its mechanical dimensions are 435.8mm in length, 263.0mm in width, and 132.6mm in height. The operating temperature range is from -40°C to 71°C.
Compliance includes standards such as EN 50155, EN 50121-4, AREMA, and safety approvals to UL/CSA 62368-1 & IEC/EN 62368-1. It also meets RoHS3 compliance and has an MSL of 1.
90 to 264 VAC at 50/60 Hz.
40 A.
92%.
-40°C to 71°C.
Subrack System, Rack Mount.
3000 VAC.
62368-1.