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The SL Power Electronics GU300S56K is a high-performance 300 Watt AC to DC converter from the GU300 series, designed for demanding medical and industrial applications. It supports universal input voltage ranging from 85 to 264 VAC and offers a single output.
Key electrical specifications include a maximum input current of 3A at 115 VAC and 1.5A at 230 VAC, with an inrush current limited to 15A peak. The converter boasts high efficiency, up to 93% for 48V to 56V outputs, and provides robust isolation ratings including 4000 VAC (2 MOPP) between input and output.
This open-frame power supply has a compact form factor with dimensions of 5.00" x 3.00" x 1.50". It operates within a temperature range of -20°C to 70°C with derating and meets stringent safety standards such as EN/CSA/IEC/UL62368-1 and EN/CSA/IEC/UL60601-1. The GU300S56K is approved by CE, cURus, and D-Mark agencies, making it suitable for ITE (Commercial) and Medical applications.
85 to 264 VAC.
Open frame, chassis mount, dimensions 127.0 x 76.2 x 38.1 mm.
-20°C to 70°C (with derating).
4000 VAC input-output (2 MOPP), 1500 VAC input-ground, 1500 VAC output-ground.
93% typical.
184W with natural convection cooling, up to 284W with forced air cooling.
ITE (commercial) and medical applications.