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350 Watt Enclosed Switching Power Supply

View SE-350-12: 348W Regulated Single Output Power Supply (AC-to-DC Switching)

SE-350-12: 348W Regulated Single Output Power Supply (AC-to-DC Switching)

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Mean Well
Jameco Part no. 2149503
Manufacturer MEAN WELL
Manufacturer no. SE-350-12
  RoHS compliant
Catalog 152 , page 102
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348W Regulated Single Output Power Supply

Output: 12 Volts @ 29 Amps


  • Input: 90-132VAC / 180-264VAC @ 47-63Hz selectable by switch, or 254-370VDC
  • Efficiency: 83%
  • Protections: Short circuit / Overload / Over voltage/Over temperature
  • Forced air cooling by built-in DC fan
  • Withstand 300VAC surge input for 5 seconds
  • Built-in cooling Fan ON-OFF control
  • Built-in constant current limiting circuit
  • LED indicator for power on
  • Fixed switching frequency at 90KHz
  • 100% full load burn-in test
  • Low cost / High reliability
  • Size: 8.5"L x 4.5"W x 2.0"H
  • Weight: 2.6 lbs.

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  • Specification Value
    Maximum Input Current (A)7
    Output Connector TypeScrew Terminal Block
    Number of Outputs1
    Product TypeAC to DC Power Supply
    Efficiency (%)83
    Minimum Isolation Voltage3000V
    Operating Temperature-Min (Cel)-20
    Operating Temperature-Max (Cel)60
    Length (inch)8.5
    Width (inch)4.5
    Specification Value
    Height (inch)2
    Agency ApprovalsUL
    TypeSwitch Selectable
    Primary Output Voltage (VDC)12
    Output Current (A)29
    Maximum Output Power (W)348
    Input Voltage (VAC)90 to 132,180 to 264
    Input Frequency47 to 63

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