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The CUI Inc. VMS-120C-12 is an open-frame AC-DC power supply designed for various applications. It operates with a universal input voltage range of 85 to 264 Vac and provides a stable 12Vdc output.
This power supply delivers a maximum continuous output current of 9.5A, supporting a maximum output power of 114W. It boasts a high efficiency of 94% at 230 Vac and features active power factor correction. The unit is designed for wide operating temperatures from -40°C to +85°C, with derating.
Key features include over voltage, over current, over temperature, and short circuit protections, along with adjustable output via a trim potentiometer. It also offers low leakage current (< 0.1 mA) and low standby power consumption (0.5 W). The VMS-120C-12 is certified to 60601, 60335, and 61558 safety standards and is suitable for safety class I or class II installations.
With dimensions of 76.2mm x 50.8mm x 35.1mm, it is designed for chassis mounting.
It accepts an AC input from 85 to 264 Vac.
It is an open-frame converter for chassis mount.
-40°C to 85°C with derating.
12 Vdc at up to 9.5 A (114 W).
Yes, with typical PFC of 0.98 at 115 Vac and 0.94 at 230 Vac.
It is certified to 60601 (medical), 60335 (household), and 61558 (industrial) standards.
94% typical at 230 Vac.