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The CUI Inc. VSBU-120-T512B is an open-frame AC-DC power supply designed for chassis mounting. It delivers up to 120W of continuous power with triple outputs, including 5V and two 12V rails.
This converter operates with a universal input voltage range of 90-260 Vac and features active power factor correction (PFC) for improved efficiency, rated at a typical 80%. It includes an internal EMI filter and protections against input surge current, over voltage, overload, and over current.
With dimensions of 127.0mm x 76.2mm x 32.5mm, it is suitable for ITE (Commercial) applications. The unit meets various safety and EMC standards, including CB Scheme, EN, IEC, SIQ, TUV, and UL, and is compliant with standards like 55024 and 55032 Class B.
The input voltage range is 90 to 260 Vac.
The converter provides 5V at 6A and two 12V outputs each at 0.8A.
The total output power is 120 W.
The operating temperature range is 0°C to 70°C with derating.
The converter measures 127.0 mm x 76.2 mm x 32.5 mm and is chassis mount with an open frame form factor.
The typical efficiency is 80%.
It complies with EN 55024, EN 55032 Class B, IEC 60950-1, EN 61000-3-2, and EN 61000-3-3. Approved by CB Scheme, EN, IEC, SIQ, TUV, and UL.