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The CUI Inc. VOF-120-24 is an AC-DC power supply designed for commercial ITE applications. It delivers up to 120W of continuous power with a single 24Vdc output. The converter features a universal input voltage range of 90-277 Vac and an efficiency of up to 87.5%.
This open-frame power supply is designed for chassis mounting and offers features such as adjustable output voltage, over-current, over-voltage, and short-circuit protections. It operates within a temperature range of -20°C to 60°C with derating and provides 3000 Vac isolation.
Key electrical specifications include line regulation of ±0.5%, load regulation of ±1%, and a typical MTBF of 250,000 hours at 25°C. The unit meets various safety and EMC standards including UL60950-1, EN60950-1, EN 55022 Class B, and EN 61000-3-2.
With its compact size and robust protection features, the VOF-120-24 is suitable for a wide range of industrial and commercial power applications requiring reliable voltage conversion.
The input voltage range is 90-277 Vac at 47-63 Hz.
The operating temperature range is -20°C to 60°C with derating.
The dimensions are 127.0 mm (5.00") length, 76.2 mm (3.00") width, and 31.8 mm (1.25") height.
The output voltage can be adjusted by ±5%.
It includes over current protection and short circuit protection, both set at 110% of rated output.
Typical efficiency is 87.5%.
The isolation voltage between input and output is 3000 Vac.