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The CUI Inc. VSBU-120C-48 is an open-frame AC-DC power supply designed for ITE (Commercial) applications. It delivers a 48V DC output at up to 120W of continuous power.
This power supply features a universal input voltage range of 90-264 Vac and includes active power factor correction (PFC). It boasts an efficiency of 82% and offers protections such as over-voltage, over-current, and short-circuit protection.
The unit is designed with a standard 3" x 5" footprint and a chassis mount for easy integration. It meets IEC/EN/UL 62368 safety standards and complies with CISPR-32/EN 55032 Class B for EMI/EMC.
Operating temperature ranges from 0°C to 70°C with derating, and storage temperature is -40°C to 85°C. The dimensions are 127.0mm x 76.2mm x 33.5mm.
The output voltage is 48 Vdc and the maximum output current is 2.5 A.
The input voltage range is 90 to 264 Vac.
It is approved to IEC/EN/UL 62368-1 and carries CE and cURus markings.
The operating temperature range is 0 to 70 °C with derating.
Yes, it features active power factor correction with a minimum of 0.95 at 240 Vac full load.
It includes over voltage protection (112-132%), over current protection (110-150% with auto recovery), and short circuit protection with auto recovery.
It is an open frame converter designed for chassis mounting with dimensions of 127.0 mm x 76.2 mm x 33.5 mm.