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The CUI Inc. VOF-225A-48-1 is an open frame AC-DC power supply designed for ITE (Commercial) applications. It features a 48V output voltage and can deliver up to 225W of continuous power with forced air cooling, or 120W with natural convection cooling.
Key electrical specifications include an input voltage range of 80-264 Vac, a maximum output current of 4.69A, and an efficiency rating of up to 94%. The unit incorporates power factor correction (PFC) and offers features such as adjustable output, standby output, and universal input.
This power supply has an industry-standard footprint with dimensions of 4.00" x 2.00" x 1.00" (101.6mm x 50.8mm x 25.4mm). It is designed for chassis mounting and operates within a temperature range of -40°C to 70°C with derating. Protections include over-voltage, over-current, and short-circuit protection with hiccup and auto-recovery modes.
The output voltage is 48 Vdc.
The input voltage range is 80 to 264 Vac.
The maximum output power is 225 W with 13 CFM forced air cooling, and 120 W with natural convection cooling at 100 to 264 Vac.
The operating temperature range is -40°C to 70°C with derating.
It includes over voltage protection at 110-140%, over current protection at 110%, and short circuit protection with hiccup mode and auto recovery.
The converter is an open-frame package designed for chassis mounting.
It is approved to EN 60950-1, IEC 60950-1 (ed.2), and UL 6095.