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The CUI Inc. VMS-300A-24 is an AC-DC power supply designed for various applications, including medical. It offers a 24V output voltage with a maximum current of 12.5A, providing up to 300W of continuous power with forced air cooling.
This power supply operates within a universal input voltage range of 90-264 Vac and features power factor correction meeting EN 61000-3-2 standards. Key electrical specifications include an efficiency of up to 93.5% at full load and 230 Vac input, and a wide operating temperature range of -40°C to 80°C with derating.
Designed with an industry-standard 3" x 5" footprint, the VMS-300A-24 has an open-frame configuration and is suitable for chassis mounting. It includes features such as adjustable output, remote voltage sense, on/off control, and a 5Vdc auxiliary output. Protections include over voltage, over current, over temperature, and short circuit.
Compliance includes medical 60601-1 (4th edition) safety approvals and designed for 2 x MOPP applications. It meets standards such as 55011 Class B, 60601-1, 61000-3-2, and 61000-3-3.
The VMS-300A-24 has a nominal output voltage of 24 Vdc.
The maximum output current for the VMS-300A-24 is 12.5 A.
The maximum output power is 300 W with forced air and 200 W with convection cooling.
The efficiency is typically 93.5% at full load, 25°C, and 230 Vac input.
The operating temperature range is -40°C to 80°C, with derating applied above 50°C.
The dimensions are 127.0mm x 76.2mm x 35.1mm.
Yes, the RoHS status is RoHS3 Compliant.