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The CUI Inc. VOF-120C-27-CNF is an enclosed AC-DC power supply designed for reliable performance in various applications. It delivers a nominal output voltage of 27V with a maximum output current of 4.44A, providing a total output power of 120W. The unit features a high efficiency of 95% at 230 Vac and supports a wide universal input voltage range from 85 to 264 Vac.
This power supply is suitable for safety class I or class II installations and is certified to 62368, 60335, and 61558 safety standards. It includes essential protections such as over-voltage, over-current, over-temperature, and short-circuit protection. The adjustable output via a trim POT allows for fine-tuning, and it operates within a wide temperature range of -40°C to +85°C.
Designed for chassis mounting, the VOF-120C-27-CNF has dimensions of 80.0mm x 62.0mm x 40.0mm. Its features include active power factor correction, low leakage current (< 0.1 mA), and low standby power consumption (0.5 W), making it an efficient choice for demanding applications.
The input voltage range is 85 to 264 Vac (47-63 Hz) or 370 Vdc maximum.
The output voltage is 27 Vdc nominal, with a maximum output current of 4.44 A, providing 120W continuous power.
The operating temperature range is -40°C to +85°C with derating.
The package is an enclosed type designed for chassis mount.
Typical efficiency is 95% at 230 Vac.
Over voltage protection is set at 35 Vdc (latching). Active power factor correction is also included.
The isolation voltage is 4 kV.