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The CUI Inc. PCM-400-36-CF is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It delivers a continuous power of up to 400W with a nominal output voltage of 36Vdc and a customizable range of 35-42Vdc.
Key electrical specifications include a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz. The unit features active power factor correction (PFC) with a typical power factor of 0.9 at 230 Vac, full load. It provides an output current of up to 11.11A under forced air cooling and 6.11A under convection cooling. The maximum ripple and noise is 360 mVp-p, and the efficiency is rated at a typical 87%.
This power supply includes several features such as remote ON/OFF control, power good signal, and fan fail alarm options. It also incorporates over voltage, short circuit, over current, and over temperature protection for enhanced reliability. The isolation voltage is rated at 3 kV.
Mechanically, the PCM-400-36-CF is a chassis mount unit with dimensions of 152.4mm x 101.6mm x 54.5mm. It operates within a temperature range of 0°C to 70°C with derating. The unit complies with various standards including 55024, 60950-1, 61000-3-2, 61000-3-3, and 62368-1.
90 to 264 Vac.
36 Vdc nominal, adjustable from 35 to 42 Vdc.
0°C to 70°C with derating.
Enclosed chassis mount package.
87%.
Over voltage, short circuit, over current, and over temperature protection.
11.11 A with forced air cooling, 6.11 A with convection cooling.