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The Bel Power Solutions FLS250-1358 is an open-frame AC/DC converter designed for ITE (Commercial) applications. It provides a single output voltage of 58V and can deliver up to 249W of power under convection cooling, or 348W with forced air.
Key electrical specifications include a high efficiency of 94% and a wide operating temperature range from -40°C to 70°C with derating. The unit supports universal input and features adjustable output, DC input capability, and PFC.
Mechanically, this converter has a compact form factor measuring 114.3mm x 63.5mm x 39.9mm (4.50" x 2.50" x 1.57"). It is designed for chassis mounting and offers mounting options compatible with 2" x 4" or 3" x 5" footprints. The power density is rated at 20.74 W/inch3.
Compliance is met with standards such as 62368-1, and it holds approvals from CB, CE, CSA, NEMKO, and UL. The MTBF is rated at 800K hours.
The output voltage is 58V.
The maximum load current under convection cooling is 4.3A.
The maximum load current under forced air cooling is 6.0A.
The operating temperature range is -40°C to 70°C with derating.
The efficiency is up to 94%.
The dimensions are 114.3mm x 63.5mm x 39.9mm.
It complies with standard 62368-1 and holds approvals from CB, CE, CSA, NEMKO, and UL.