MeanWell Power Supply 350W 3.3V-48V



Mean Well LRS-350 Switching Power Supply 350W 3.3V 4.2V 5V 12V 15V 24V 36V 48V

SKU Power Output Tol. R&N Effi.
LRS-350-3.3 350W 3.3V, 0~60A ±4% 150mV 79.50%
LRS-350-4.2 350W 4.2V, 0~60A ±4% 150mV 81.50%
LRS-350-5 350W 5V, 0~60A ±3% 150mV 83.50%
LRS-350-12 350W 12V, 0~29A ±1.5% 150mV 85.00%
LRS-350-15 350W 15V, 0~23.2A ±1% 150mV 86.00%
LRS-350-24 350W 24V, 0~14.6A ±1% 150mV 88.00%
LRS-350-36 350W 36V, 0~9.7A ±1% 200mV 88.50%
LRS-350-48 350W 48V, 0~7.3A ±1% 200mV 89.00%



  • AC input range selectable by switch
  • Withstand 300VAC surge input for 5 second
  • Protections:Short circuit / Overload / Over voltage / Over temperature
  • Forced air cooling by built-in DC fan
  • Built-in cooling Fan ON-OFF fan
  • 1U low profile
  • Withstand 5G vibration test
  • LED indicator for power on
    No load power consumption<0.75W
  • 100% full load burn-in test
  • High operating temperature up to 70℃
  • Operating altitude up to 5000 meters
  • High efficiency, long life and high reliability


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


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

Additional information

Weight 0.75 kg
Dimensions 20 × 15 × 5 cm

3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V, 48V

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