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The CUI Inc. VOF-450C-12 is an open frame AC to DC power supply designed for industrial and household applications. It operates with an input voltage range of 90 VAC to 264 VAC and 127 VDC to 370 VDC, with an input frequency of 47 Hz to 63 Hz.
This power supply provides a single 12VDC output with a maximum current of 33.3A, delivering up to 400W of power under forced air cooling and 250W via convection. It boasts an efficiency of 91% and features like adjustable output, DC input capability, PFC, remote sense, and standby output.
The unit has a compact open frame construction with dimensions of 127 mm x 76.2 mm x 38.5 mm, suitable for chassis mounting. It is rated for an isolation voltage of 4 kVAC and operates within a temperature range of -40°C to +70°C with derating. Compliance is indicated by standards such as 60335-1 and 62368-1, with approvals from CE, cURus, and UKCA.
The output voltage is 12 VDC.
The maximum output current is 33.3 A.
The total output power is 400 W.
The efficiency is 91%.
The operating temperature range is -40°C to 70°C (With Derating).
The dimensions are 127 mm x 76.2 mm x 38.5 mm.
It uses chassis mount.