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The EOS Power ULP275-0312 is a versatile AC/DC converter designed for industrial applications. This open-frame unit delivers up to 160W of output power via natural convection, and can provide up to 275W with forced air cooling.
It accepts a universal input voltage range of 80-264 VAC and features a power factor greater than 0.95 at full load. Key electrical specifications include line regulation of +/-0.5% and load regulation of +/-1%. The converter offers over-current protection greater than 110% and over-voltage protection between 110% and 140% of the output.
With an operating temperature range of -40°C to 70°C, the ULP275-0312 is suitable for demanding environments. It is approved by CB, CE, cUL, NEMKO, and UL, making it compliant for ITE (Commercial) applications. The dimensions are 5.00" L x 3.50" W x 0.75" H (127.0mm x 88.9mm x 19.1mm), and it is designed for chassis mounting.
Additional features include adjustable output, PFC, and a standby output. The MTBF is rated at 3.37 million hours per Telcordia SR332-issue 3.
80-264 VAC.
Open frame chassis mount.
-40°C to 70°C with derating.
Up to 160W with natural convection, up to 275W with forced air cooling.
Over current protection (>110%), over voltage protection (110-140%), and short circuit protection (hiccup mode).
88% typical.
CB, CE, cUL, NEMKO, UL.