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The CUI Inc. VGS-75D-48 is an internal AC-DC power supply designed for applications requiring a stable 48Vdc output. This enclosed unit delivers a maximum current of 1.6A and a power output of 77W. It operates with a universal AC input range of 85-264 Vac and features active Power Factor Correction (PFC) for improved efficiency.
Key electrical specifications include a nominal output voltage of 48Vdc, with an adjustable range from 45.6Vdc to 52.8Vdc. The unit provides a maximum ripple and noise of 200mVp-p and boasts an efficiency of 89% at 230 Vac. It is equipped with essential protections such as over-voltage, over-current, over-temperature, and short-circuit protection.
Designed for chassis mounting, the VGS-75D-48 has dimensions of 159.0mm x 97.0mm x 30.0mm. It operates within a temperature range of -25°C to 70°C (with derating) and is certified to standards including IEC/EN/UL 62368, IEC/EN 61558, IEC/EN 60335, and GB4943. The power supply is suitable for ITE (Commercial) and Household Appliances applications.
The nominal output voltage is 48 Vdc, with an adjustable range from 45.6 Vdc to 52.8 Vdc.
The maximum output current is 1.6 A.
The maximum power output is 77W.
The operating temperature range is -25°C to 70°C, with derating.
It is certified to IEC/EN/UL 62368, IEC/EN 61558, IEC/EN 60335, and GB4943.