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The CUI Inc. VOF-275-24-1 is an AC-DC power supply designed for various applications requiring a stable 24V output. This open-frame unit delivers 160W of continuous power under natural convection cooling conditions and can reach up to 275W when utilizing 13 CFM forced air cooling. It operates within a wide input voltage range of 80-264 Vac and features power factor correction (PFC).
The power supply is built with an industry-standard 3" x 5" footprint and a low profile of 0.75", making it suitable for space-constrained designs. It operates across a broad temperature range of -40°C to 70°C, with derating applied at higher temperatures. Key electrical specifications include a typical efficiency of 90%, line regulation of ±0.5%, and load regulation of ±1%. Protections include over-voltage, over-current, and short-circuit protection with hiccup and auto-recovery modes.
Compliance certifications include EN 60950-1, IEC, and others, indicating suitability for ITE (Commercial) applications. The unit also features a 12V/0.5A fan output and a standby power consumption of less than 0.5W.
The output voltage is 24 Vdc.
The maximum output power is 160 W under natural convection and 275 W with forced air cooling.
The input voltage range is 80-264 Vac.
The operating temperature range is -40°C to 70°C with derating.
It includes over voltage protection (110-140%), over current protection (110% minimum), and short circuit protection with hiccup mode and auto recovery.
The typical efficiency is 90%.
The package type is open frame for chassis mount.