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The CUI Inc. VGS-320D-12-A is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It delivers a nominal 12V output voltage with a maximum output current of 26.7A, providing up to 320.4W of power.
Key electrical specifications include a wide AC input range of 85-305 VAC and a typical efficiency of 86.5% at full load. The unit features active Power Factor Correction (PFC) and offers adjustable output voltage with an initial set point accuracy of ±1% for models other than the 5V output. Protections include over-voltage, over-current, over-temperature, and short-circuit protection.
With a chassis mount type, this power supply measures 215.0mm x 115.0mm x 30.0mm. It operates within a temperature range of -30°C to 70°C with derating. The VGS-320D series is certified to IEC/EN/UL 62368 and designed to meet IEC/EN 61558 and GB4943 standards, ensuring compliance for various global markets.
The AC input range is 85 to 305 Vac, and the DC input range is 120 to 430 Vdc.
The nominal output is 12 Vdc at up to 26.7 A, with an adjustable range of 10.0 to 13.2 Vdc.
The operating temperature range is -30°C to 70°C with derating above 50°C.
It includes over voltage protection (16.2 Vdc), over current protection (105-150%), over temperature protection (activation at 85°C, auto-recovery), and continuous short circuit protection with hiccup mode.
The enclosure measures 215.0 mm x 115.0 mm x 30.0 mm (8.47 x 4.53 x 1.18 inches).
It carries approvals from CE, cURus, EN, IEC, and UL, and complies with the 62368-1 safety standard.
Typical efficiency is 86.5% at full load (12V output model).