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The Bel Power Solutions FLS250-1058 is an open-frame AC/DC converter designed for ITE (Commercial) applications. It delivers up to 249W of power with a 58V output voltage and achieves an efficiency of up to 94% under convection cooling. When forced air cooling is applied, it can deliver up to 350W.
This converter operates within a wide temperature range of -40°C to 70°C with derating. Its dimensions are 4.50" L x 2.50" W x 1.57" H (114.3mm x 63.5mm x 39.9mm), making it suitable for chassis mounting. Key features include adjustable output, DC input capability, Power Factor Correction (PFC), and universal input voltage.
The FLS250 series offers high power density and reliability, with a reported MTBF of 800K hours. It meets safety standards including CB, CE, CSA, NEMKO, and UL, and complies with IEC 62368-1.
Additional features include a low no-load power consumption of less than 1W and a high dielectric strength of 4 kV.
The FLS250-1058 provides a single 58V output with 249W power (348W with forced air).
The operating temperature range is -40°C to 70°C with derating.
The efficiency is 94%.
The mounting type is chassis mount.
The package or case type is open frame.
The MTBF is 800K hours, per Telcordia SR-332 issue 3.
The no-load power consumption is less than 1W.