MeanWell Power Supply 450W 3.3V-48V (Single Output)



SKU Power Output Tol. R&N Effi.
SE-450-3.3 450W 3.3V, 0~75A ±3% 200mV 74%
SE-450-5 450W 5V, 0~75A ±3% 200mV 78%
SE-450-12 450W 12V, 0~37.5A ±1% 200mV 83%
SE-450-15 450W 15V, 0~30A ±1% 200mV 84%
SE-450-24 450W 24V, 0~18.8A ±1.5% 200mV 86%
SE-450-36 450W 36V, 0~12.5A ±1% 200mV 86%
SE-450-48 450W 48V, 0~9.4A ±1% 200mV 88%



  • AC input active surge current limiting
  • AC input range selected by switch
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Forced air cooling by built-in DC fan
  • High power density 4.9w/in³
  • Built-in remote sense function
  • UL approved
  • Low cost



  • Industrial automation machinery
  • Industrial control system
  • Mechanical and electrical equipment
  • ​Electronic instruments, equipments or apparatus
  • House hold appliances


Please note: We sell to businesses for bulk order quantity please contact for special distribution pricing.

Additional information

Weight N/A

3.3V, 5V, 12V, 15V, 24V, 36V, 48V

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