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The CUI Inc. PCM-400-28-CFS is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It delivers up to 400W of continuous power with a nominal output voltage of 28Vdc and a maximum output current of 7.86A under convection cooling, or 14.29A with forced air.
This power supply operates with a universal input voltage range of 90-264 Vac and features active power factor correction, achieving a typical efficiency of 85%. Key features include adjustable output, remote ON/OFF control, and standby output. The unit is chassis mountable and has dimensions of 177.8mm x 101.6mm x 40.6mm.
It meets various safety and EMC standards, including CB Scheme, EN, IEC, SIQ, TUV, and UL, and complies with standards such as 55024, 60950-1, 61000-3-2, 61000-3-3, and 62368-1. The operating temperature range is 0°C to 70°C with derating.
The nominal output voltage is 28 Vdc.
The maximum output current is 7.86 A with convection cooling and 14.29 A with forced air.
The input voltage range is 90 to 264 Vac.
The typical efficiency is 85%.
The dimensions are 177.8mm x 101.6mm x 40.6mm.
The operating temperature range is 0°C to 70°C with derating.