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The CUI Inc. VMS-275-30 is an AC-DC power supply module designed for various applications, including medical equipment. It provides a 30VDC output with a maximum current of 9.17A, delivering up to 160W of continuous power under natural convection cooling, and up to 275W with forced air cooling.
This open-frame converter features a wide input voltage range of 80-264 Vac and a frequency range of 47-63 Hz. It includes essential features like power factor correction (PFC), adjustable output, and a standby output for auxiliary functions. The operating temperature range is -40°C to 70°C, with derating at higher temperatures. Its compact dimensions of 5.00" x 3.00" x 0.75" make it suitable for space-constrained designs.
The VMS-275-30 complies with several industry standards, including IEC 60601-1-2:2014 (4th edition) for medical equipment electromagnetic compatibility, and other safety and EMC standards like FCC, UL, and TUV. It offers protections such as over-voltage, over-current, and short-circuit protection with auto-recovery.
80 to 264 Vac.
Chassis mount open frame.
-40°C to 70°C with derating.
9.17 A.
90%.
Over voltage protection (110-140%), over current protection (110%), short circuit protection (hiccup, auto recovery).
127.0mm x 76.2mm x 19.1mm.