ABSOPULSE POL 400R Series railway quality, ac/dc switch mode power supplies meet relevant sections of EN50155 for electronic equipment used on railway rolling stock. Products comply with EN50121-3-2 and EN55022 Class B conducted and radiated EMI and applicable EN61000 standards, ensuring immunity to electromagnetic noise in the environment and minimum interference with other electronic equipment. 400W units operate from input sources of 115Vac (97?132Vac range) or 230Vac (195-264V) and deliver outputs of 12Vdc, 24Vdc, 36Vdc, 48Vdc or 110Vdc. Efficiency is between 80 and 90%, depending on the input/output configuration required.
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