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| Military Grade | |
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The ULP40-1248 from EOS Power is a 40-watt AC/DC power supply designed for industrial applications. It operates with a universal input voltage range of 85-264 VAC, making it suitable for global use. The converter delivers a single 48V output with a maximum load current of 830mA, providing 40W of convection-cooled power.
Key electrical specifications include high efficiency of 85% typical and a low no-load power consumption of less than 0.3W. It offers robust protection features such as over-current, over-voltage, and short-circuit protection in hiccup mode. The unit is designed for reliability with an MTBF of 2 million hours, calculated per Telcordia SR332 Issue 3.
This AC/DC converter features an open frame construction and chassis mount type, facilitating integration into various systems. Its compact dimensions are 76.2mm x 50.8mm x 24.7mm. The operating temperature range is -40°C to 70°C, with startup guaranteed even at lower temperatures. It is approved by major agencies including CB, CE, cUL, NEMKO, and UL, and is suitable for ITE (Commercial) applications.
85-264 VAC (also supports 390 VDC).
48V DC.
Open frame package with chassis mount.
-40°C to 70°C with derating.
85%.
Over current protection >110%, over voltage protection 110-140%, short circuit protection hiccup mode.