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The CUI Inc. VGS-50W-12-A is an enclosed AC-DC power supply designed for industrial control and household appliance applications. It delivers a 12V DC output at a maximum current of 4.2A, providing up to 50W of power.
This power supply operates with a wide AC input range of 85-305 VAC and boasts a typical efficiency of 86% at 230 VAC. Key electrical specifications include ±0.5% line regulation and ±0.5% load regulation for the 12V output. It offers protections against short-circuit, over-current, and over-voltage conditions.
The unit is designed to meet IEC/EN 61558 and IEC/EN 60335 system requirements and is UL/EN/IEC 62368 certified, ensuring safety and reliability. It also meets CISPR/EN55032 Class B emissions standards.
With dimensions of 99.0mm x 82.0mm x 30.0mm, it is suitable for chassis mounting. The operating temperature range is -30°C to 70°C with derating.
The VGS-50W-12-A accepts an AC input of 85 to 305VAC and a DC input of 120 to 430VDC.
The VGS-50W-12-A provides a nominal output of 12Vdc at up to 4.2A, delivering 50W of output power.
The VGS-50W-12-A operates over a temperature range of -30°C to 70°C with derating.
The VGS-50W-12-A includes over voltage protection at 16.2Vdc, over current protection at 110-200%, and continuous short circuit protection with auto recovery.
The VGS-50W-12-A achieves a typical efficiency of 86% at 230VAC.
The VGS-50W-12-A provides isolation voltages of 2000Vac input-to-ground, 4000Vac input-to-output, and 1250Vac output-to-ground.
The VGS-50W-12-A measures 99.0mm x 82.0mm x 30.0mm and is chassis mountable.