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The CUI Inc. VGS-320D-48 is an enclosed AC-DC power supply designed for industrial and commercial applications. It offers a nominal output voltage of 48V and a maximum output current of 6.7A, resulting in a total output power of 322W.
This power supply operates with a wide AC input voltage range of 85-305 VAC and features active Power Factor Correction (PFC), achieving a typical efficiency of 89% at 230 VAC. It is designed to meet stringent safety and emissions standards, including IEC/EN/UL 62368 and CISPR/EN55032 Class B.
Key electrical specifications include a line regulation of ±0.2% and a load regulation of ±0.5% for the 48V model. Protections include over-voltage, over-current, over-temperature, and short-circuit protection with auto-recovery.
The unit is chassis mountable and has dimensions of 215.0mm x 115.0mm x 30.0mm. Its operating temperature range is -30°C to 70°C with derating.
The nominal output voltage is 48 Vdc.
The maximum output current is 6.7 A.
The maximum output power is 322 W.
The AC input voltage range is 85 to 305 VAC.
The typical efficiency is 89% at 230 VAC.
The operating temperature range is -30°C to 70°C with derating.
It is certified to IEC/EN/UL 62368 and designed to meet IEC/EN 61558 and GB4943.