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The Bel Power Solutions LRSA48-30-900 is part of the LRSA Series AC-DC Subrack Systems, engineered for railway and subway applications. This system operates with a wide input voltage range of 90 to 264 VAC and provides a nominal output of 12 VDC at 10A, delivering 1440W of power. It features high isolation of 3000 VAC between outputs, alarm signals, and chassis ground.
The system is designed for rack mounting and utilizes convection cooling. Its rugged and reliable design is suitable for harsh environments. Key features include hot-swappable capability, load sharing, active PFC, and remote on/off functionality. The operating temperature range is -40°C to 71°C, ensuring performance in extreme conditions.
Compliance includes AREMA, EN 50155, and EN 50121-4 standards, along with safety approvals to UL/CSA 62368-1 and IEC/EN 62368-1. The unit also meets RoHS3 compliance and has an MSL of 1.
With dimensions of 435.8mm x 263.0mm x 132.6mm, this 19-inch rack system is built for reliability and efficiency in critical infrastructure.
The input voltage range is 90-264 VAC at 50-60 Hz.
It is a rack-mount enclosed unit with dimensions 435.8mm x 263.0mm x 132.6mm.
The operating temperature range is -40°C to 71°C.
The minimum efficiency is 92%.
The nominal output current is 10 A.
Yes, it is hot swappable.
The isolation voltage is 3000 VAC between outputs, alarm signals, and chassis/ground.