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The CUI Inc. PCM-400-18-CNF is a versatile AC-DC power supply designed for ITE (Commercial) applications. It offers a nominal output voltage of 18Vdc, with a customizable range from 16Vdc to 20Vdc. Under convection cooling, it delivers up to 220W of power, which can be increased to 400W with forced air cooling. The unit accepts a universal input voltage range of 90-264 Vac and features active power factor correction (PFC) for improved efficiency.
Key electrical specifications include an input current of 8A at 90 Vac full load and a maximum ripple and noise of 180mVp-p. The efficiency is typically 85% to 87%. Protection features include over voltage, short circuit, over current, and over temperature protection. The converter is designed for chassis mounting and has dimensions of 152.4mm x 101.6mm x 39.9mm.
Additional features include remote ON/OFF control and a built-in fuse rated at T8A/250V. The operating temperature range is 0°C to 70°C with derating. Compliance is indicated by standards such as 60950-1 and 62368-1, with approval agencies including UL and TUV.
The nominal output voltage is 18 Vdc, with a customizable range from 16 Vdc to 20 Vdc.
The maximum output power is 220 W with convection cooling and 400 W with forced air.
The input voltage range is 90 to 264 Vac.
The operating temperature range is 0°C to 70°C, with derating applied above certain conditions.
Yes, it features active power factor correction.
It includes over voltage, short circuit, over current, and over temperature protection.