300W Rail EN50155 DC/DC Converter – WAF300W


300W Rail EN50155 DC/DC Converter – WAF300W Series

The WAF300W series are rail approved EN50155 dc/dc converters.

They have a 4:1 input range with on board EMI filtering.

Input voltage range is from 18-75V or 43 to 160V which covers most rail input voltages.

These units come in a 6” x 4” footprint with a flanged baseplate for wall mounting or can be supplied in Din Rail format.


  • 3000VAC Isolation Voltage
  • 4:1 Wide Input Range
  • Built-In EMI Class A Filter
  • Operating Temperature: -40℃~100℃
  • Approved To EN50155, EN45545-2 and IEC/EN/UL 62368-1 Standards

Model Information

Model NoInput VoltageOutput VoltageCurrent Output
WAF300-48S12W18V – 75V12V25.00A
WAF300-48S15W18V – 75V15V20.00A
WAF300-48S24W18V – 75V24V12.50A
WAF300-48S28W18V – 75V28V10.80A
WAF300-48S48W18V – 75V48V6.30A
WAF300-110S12W43V – 160V12V25.00A
WAF300-110S15W43V – 160V15V20.00A
WAF300-110S24W43V – 160V24V12.50A
WAF300-110S28W43V – 160V28V10.80A
WAF300-110S48W43V – 160V48V6.30A


P-Duke Power

P-Duke Power started in 1992, have concentrated their design efforts on dc/dc converters and associated products. They have a wide range of products for general industrial applications but also specific ranges for Medical and Rail requirements meeting all relevant safety standards. Our product specialists are happy to assist with product selection and offer help throughout the design cycle.

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WAF300W Datasheet