CUI Inc VOF-450C and VOF-550C ITE Power Supplies are open-frame 450W and 550W AC/DC power supplies housed in a compact 3″ x 5″ chassis-mount package. The CUI Inc VOF-450C and VOF-550C ITE Power Supplies feature a universal input voltage range, up to 48VDC rated output voltage, and active power factor correction (PFC). The efficient design, compact size, and reliability of these power supplies make them ideal for a range of industrial and ITE applications.