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The CUI Inc. VOF-225A-30 is an open-frame AC-DC power supply designed for chassis mounting. It provides a nominal output voltage of 30V and can deliver up to 120W of continuous power under natural convection cooling conditions. When 13 CFM forced air cooling is applied, the power output can be increased to 225W.
This power supply operates within an input voltage range of 80 to 264 Vac and a frequency range of 47 to 63 Hz. It features adjustable output, power factor correction (PFC), and a standby output. The operating temperature range is -40°C to 70°C with derating.
Key electrical specifications include an input current of 2.2A at 115 Vac and 1.1A at 230 Vac (full load). It has an efficiency of up to 93% and features protections such as over-voltage, over-current, and short-circuit protection.
The unit has dimensions of 4.00" L x 2.00" W x 1.00" H (101.6mm x 50.8mm x 25.4mm). It is approved by various agencies including CB Scheme, EN, FCC, IEC, SIQ, TUV, and UL, and complies with standards such as 55024, 55032 Class B, 60950-1, 61000-3-2, and 61000-3-3.
The nominal output voltage is 30 Vdc.
The maximum output current is 7.5 A.
The operating temperature range is -40°C to 70°C with derating.
It accepts 80 to 264 Vac input.
Typical efficiency is 93%.
Over voltage, over current, and short circuit protections with hiccup mode and auto recovery.