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The CUI Inc. VMS-550-48 is an AC-DC power supply designed for various applications, including medical. It operates with a universal input voltage range of 90-264 Vac and offers a stable 48Vdc output.
This power supply delivers up to 150W of continuous power, with the capability to reach 550W under forced air cooling conditions. Key electrical specifications include an input current of 6A at 115 Vac and 3A at 230 Vac, a power factor of 0.95, and an efficiency rating of up to 92%. It features protections such as over-voltage, over-current, and over-temperature.
The VMS-550-48 is built with an industry-standard footprint, measuring 5.00" x 3.00" x 1.50" (127.0mm x 76.2mm x 38.1mm). It is designed for chassis mounting and operates within a temperature range of -40°C to 70°C. The unit complies with various standards including FCC, IEC, and UL, making it suitable for demanding applications.
The output voltage is 48Vdc.
The maximum output power is 150W, or 550W with forced air.
The operating temperature range is -40°C to 70°C.
The dimensions are 127.0mm x 76.2mm x 38.1mm (5.00" L x 3.00" W x 1.50" H).
It uses chassis mount.
The efficiency is typically 92%.