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The CUI Inc. VF-D250-D548A is an AC-DC power supply designed for various applications. It provides dual outputs with a primary output voltage of 5V and a secondary output voltage of 48V. The maximum continuous power output is 480W, with a typical efficiency of 70%.
This power supply operates with an auto-selectable input voltage range of 90-264 Vac and a frequency of 47-63 Hz. It includes features such as over-voltage, over-current, and short-circuit protections. The isolation voltage is rated at 3000 Vac.
Designed for chassis mounting, the VF-D250-D548A has dimensions of 127.0mm x 81.3mm x 38.1mm. It operates within a temperature range of 0°C to 70°C with derating. The unit also supports remote on/off control and has a power good signal.
Safety approvals include UL/cUL, TUV, CB, CE, and cURus, compliant with standard 62368-1.
The input voltage range is 90-264Vac at 47-63Hz.
The operating temperature range is 0°C to 70°C with derating.
The mounting type is chassis mount.
The output voltage is 5V at up to 12A.
Overvoltage protection at 130% and overcurrent protection at 110-140%.
The isolation voltage is 3000Vac.
The typical efficiency is 70%.