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The TDK GWS250-48 is a 250W single-output enclosed AC/DC converter designed for ITE (commercial) applications. It provides a regulated 48V output at 5.3A with a typical efficiency of 92%. The converter accepts a universal AC input of 85-264VAC or a DC input of 120-373VDC, making it suitable for global use.
Built with convection cooling, the unit operates without a fan, reducing noise and maintenance. Key features include adjustable output voltage, remote on/off control, a standby output (5V/0.3A), and DC OK monitoring signal. Protection features cover overcurrent, overvoltage, and overtemperature conditions.
The converter is safety approved to IEC/EN/UL/CSA 60950-1 and 62368-1, carries CE marking, and meets EN 55032-B conducted and radiated EMI limits. Its mechanical design is a chassis-mount enclosure measuring 198mm x 104mm x 41mm, suitable for space-constrained installations. Operating temperature range is -25°C to +70°C with derating.
The output voltage is 48V and the output current is 5.3A.
The AC input range is 85-264VAC (300VAC for 5s), and the DC input range is 120-373VDC.
It is approved to IEC/EN/UL/CSA 60950-1 and 62368-1, and carries CE marking.
The operating temperature range is -25°C to +70°C with derating.
The typical efficiency is 92%.
Cooling is by convection, no fan required.
The dimensions are 198mm length, 104mm width, and 41mm height.