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The TDK Corporation GWS250-12 is an enclosed AC/DC converter designed for various applications. It delivers 250W of output power with a 12V output voltage and a maximum output current of 21A.
Key electrical specifications include a typical efficiency of 92% and a wide AC input voltage range of 85-264VAC. The unit supports universal input and features like adjustable output, DC input capability, remote on/off, and a standby output. It operates within a temperature range of -25°C to +70°C (with derating) and utilizes convection cooling.
This power supply is built to meet ErP standards and offers features such as Class C harmonics compliance (IEC 61000-3-2) above 25% load. It is suitable for industrial, traffic control, automated service, kiosks, test and measurement, entertainment systems, communications, broadcasting, and LED display applications.
The GWS250-12 is designed for chassis mounting and has dimensions of 198.0mm x 104.0mm x 41.0mm.
85-264 VAC or 120-373 VDC.
12V at 21A, 250W.
-25°C to +70°C with derating; guaranteed start-up at -40°C.
Yes, for 12V output the trip range is 13.8-16.2V.
Typical 92%.
Chassis mount.
IEC/EN/UL/CSA 60950-1 and 62368-1, CE marked.