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The CUI Inc. VGS-25W-12-A is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It provides a 12V DC output at up to 2.1A, delivering a total of 25W of power.
This converter operates with a wide AC input voltage range of 85 to 305 Vac and features an efficiency of 85% at 230 Vac. Key electrical specifications include a maximum ripple and noise of 100 mVp-p, line and load regulation of ±1%, and protections for over-current, over-voltage, and short-circuit conditions.
The unit is designed to meet IEC/EN 61558 system requirements and is UL/EN/IEC 62368 certified. It offers robust isolation voltages, including 4000 Vac from input to output. The physical dimensions are 80.0mm x 55.0mm x 25.0mm, and it is designed for chassis mounting.
Additional features include auto-recovery for over-current and short-circuit protection, and hiccup mode for over-voltage protection. The operating temperature range is -30°C to 70°C with derating.
85-305 Vac (100-430 Vdc).
Enclosed package with chassis mount.
-30°C to 70°C with derating.
12 Vdc.
2.1 A.
85% at 230 Vac.
Continuous, auto recovery, hiccup mode.