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The CUI Inc. VMS-275-24-1 is an open frame AC-DC power supply designed for various applications, including medical. It delivers a nominal output voltage of 24V with a maximum output current of 11.46A, providing up to 160W of power under natural convection cooling, or 275W with forced air.
Key electrical specifications include a wide input voltage range of 80-264 Vac and an input frequency of 47-63 Hz. The converter boasts a high efficiency of 90% and features power factor correction. It offers protections such as over-voltage, over-current, and short-circuit protection with auto-recovery.
Designed for versatility, the VMS-275-24-1 operates across a broad temperature range from -40°C to 70°C. Its compact dimensions of 5.00" x 3.00" x 0.75" make it suitable for space-constrained designs. The unit also includes a 12V/0.5A fan output and standby power consumption of less than 0.5W.
80-264 Vac.
Chassis mount open frame with 3" x 5" footprint.
-40°C to +70°C with derating.
160 W with natural convection cooling; up to 275 W with forced air.
Typically 90%.
Over voltage protection (110-140%), over current protection (110%), and short circuit protection, all with hiccup mode and auto recovery.
4200 VAC minimum.