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The CUI Inc. VOF-120C-48 is an open-frame AC-DC power supply designed for various applications, including ITE (Commercial) and Household Appliances. It delivers a nominal output voltage of 48V at a maximum current of 2.5A, providing a total output power of 120W.
This power supply operates with a universal input voltage range of 85-264 Vac and features active power factor correction, achieving a typical efficiency of 94.5% at 230 Vac. It offers a wide operating temperature range from -40°C to +85°C with derating.
Key features include over-voltage, over-current, over-temperature, and short-circuit protections. The output voltage is adjustable via a built-in trim potentiometer within ±5%. The unit is certified to safety standards 62368-1, 60335-1, and 61558-1, suitable for safety class I or II installations.
The dimensions of the VOF-120C-48 are 76.2mm x 50.8mm x 35.1mm, designed for chassis mount installations.
The AC input voltage range is 85 to 264 Vac (47-63 Hz). The DC input voltage maximum is 370 Vdc.
The nominal output voltage is 48 Vdc with an adjustable range of ±5% (45.6 to 50.4 Vdc). The maximum output current is 2.5 A, providing 120 W continuous power.
The operating temperature range is -40°C to +85°C with derating.
Typical efficiency is 94.5% at 230 Vac.
Yes, over voltage protection is provided with a latching shutdown set at 50 Vdc minimum.
The converter is certified to IEC 62368-1, IEC 60335-1, and IEC 61558 safety standards, with CE and cURus approvals.
The VOF-120C-48 is an open-frame converter designed for chassis mounting. Dimensions are 76.2 mm x 50.8 mm x 35.1 mm (3.00" x 2.00" x 1.38").