VOF-300 Series
300 W, Single Output, Commercial, PFC, 3" x 5" Open Frame, Chassis Mount, Ac-Dc Power Supply

The VOF-300 series is a member of CUI's next-generation open frame ac-dc power supply portfolio, delivering higher efficiency and improved no-load performance. Featuring an industry standard 3" x 5" footprint, the VOF's efficient design, compact size and rock-solid reliability make these power supplies the ideal solution for a range of consumer, industrial and ITE applications.


  • Up to 300 W continuous power
  • Efficiency up to 94%
  • Remote sense
  • Remote on/off control
  • Industry standard 3” x 5” footprint
  • Power factor correction
  • 5 V auxiliary fan output
  • Over current, over temperature, over voltage, and short circuit protections


  • Input Voltage (Vac)
    90 ~ 264
  • Package Type
    Open Frame
  • Mounting Style
  • Grade
  • Dimensions LxWxH (in)
    3 x 5 x 1.118
  • Dimensions LxWxH (mm)
    76.2 x 127 x 28.4

Available Models

Model Number Power (W) Output Voltage (Vdc) Output Current (A) Safety Approvals 3D Model Stock Check Sample Request RFQ
VOF-300-12 300 12 25 CE, TUV, UL/cUL 3D Model VOF-300-12 Stock Check VOF-300-12 -- Sample Request Request a Quote
VOF-300-24 300 24 12.5 CE, TUV, UL/cUL 3D Model VOF-300-24 Stock Check VOF-300-24 -- Sample Request Request a Quote
VOF-300-36 300 36 8.34 CE, TUV, UL/cUL 3D Model VOF-300-36 Stock Check VOF-300-36 -- Sample Request Request a Quote
VOF-300-48 300 48 6.25 CE, TUV, UL/cUL 3D Model VOF-300-48 Stock Check VOF-300-48 -- Sample Request Request a Quote