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The TDK Corporation ZWS75BAF-48 is an open-frame AC/DC converter designed for ITE (Commercial) applications. It provides a nominal output of 48V and a maximum output power of 75W, with a maximum output current of 1.6A. The unit operates within an input voltage range of 85-265VAC or 120-370VDC and features universal input capability.
Key electrical specifications include a typical efficiency of 85%, over-current protection, and over-voltage protection. The operating temperature range is -10°C to 70°C with derating. It also includes features like adjustable output, DC input capability, load sharing, and Power Factor Correction (PFC).
Designed for chassis mounting, this converter has dimensions of 150.0mm x 50.0mm x 33.0mm. It meets various safety and EMC standards, including CE approval, and is designed to meet EN55011/EN55032-B, FCC-B, and VCCI-B for conducted and radiated emissions.
The input voltage range is 85-265VAC (47-63Hz) or 120-370VDC.
The operating temperature range is -10°C to 70°C with derating above 50°C.
It is an open-frame chassis-mount converter.
The nominal output is 48V, adjustable within 39.5-52.8V.
The efficiency is 85% typical.
Over current protection at 1.6A with hiccup automatic recovery, and over voltage protection that shuts down the output requiring manual reset.
Input to output 3kVAC, input to FG 2kVAC, output to FG 500VAC.