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The CUI Inc. VOF-120C-48-CNF is an enclosed AC/DC power supply designed for reliable operation in demanding environments. It provides a nominal output voltage of 48V and a maximum output current of 2.5A, delivering up to 120W of power.
This series features a universal input voltage range of 85-264 Vac and boasts active power factor correction. It operates efficiently with a typical efficiency of 94.5% at 230 Vac. The power supply is designed for a wide operating temperature range of -40°C to +85°C, with derating applied at higher temperatures.
Key features include over-voltage, over-current, over-temperature, and short-circuit protections, ensuring system safety. The output voltage is adjustable via a built-in trimpot, offering design flexibility. It is certified to safety standards 62368, 60335, and 61558, and is suitable for safety class I or II installations.
The VOF-120C-48-CNF is housed in a chassis mount enclosure measuring 80.0mm x 62.0mm x 40.0mm. Its low leakage current (<0.1 mA) and low standby power consumption (0.5 W) make it suitable for various applications including household appliances and ITE (Commercial) equipment.
The input voltage range is 85 to 264 Vac, with a DC input maximum of 370 Vdc.
-40°C to 85°C with derating.
Enclosed chassis-mount package, dimensions 80.0 x 62.0 x 40.0 mm.
Nominal output 48 Vdc, maximum 2.5 A, power 120 W.
94.5% typical at 230 Vac.
Yes, active PFC, typical 0.98 at 115 Vac full load, 0.94 at 230 Vac full load.
Certified to UL 62368, 60335, and 61558. Suitable for safety class I or II. Approvals: CE, cURus.