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The TDK ZWS150PAF-48/JA is an enclosed AC/DC converter delivering 48V at 3.2A for a total output power of 150W. It accepts a universal AC input of 85-265VAC (47-63Hz) and can also operate from a 120-370VDC source. The unit includes active power factor correction (PFC) with a typical power factor of 0.99 at 100VAC and 0.95 at 200VAC, meeting EN61000-3-2 harmonic current limits. Electrical performance includes line regulation of 0.4%, load regulation of 0.8%, and ripple and noise of 1%. Efficiency is 82% typical. Protection features include overcurrent protection (>102% of peak current capability) and overvoltage protection (55.2-64.8V for the 48V output).
The converter is designed for chassis mount installation with an enclosed metal case. Dimensions are 245.0mm x 105.0mm x 56.0mm (9.65" x 4.13" x 2.20"). Cooling can be by natural convection or forced air (1.5m/s). Operating temperature range is -10°C to +70°C with derating, and storage temperature is -30°C to +85°C. The unit provides 2kVAC input-to-ground, 3kVAC input-to-output, and 500VAC output-to-ground isolation. The ZWS150PAF-48/JA is suitable for industrial, automation, and embedded power applications where a reliable 48V supply is required.
85-265 VAC (47-63Hz) or 120-370 VDC.
48V at 3.2A, providing 150W.
-10°C to +70°C with derating (open frame); with the /A cover option, -10°C to +60°C with derating.
Yes, typical power factor is 0.99 at 100VAC and 0.95 at 200VAC, meeting EN61000-3-2.
Overcurrent protection (>102% of peak current capability) and overvoltage protection (55.2-64.8V for the 48V output).
82%.
245.0mm x 105.0mm x 56.0mm (9.65" x 4.13" x 2.20").