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350 Watt Enclosed Switching Power Supply

View SE-350-12: SE-350 348W Regulated Single Output Power Supply View Larger Image
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Mean Well
Jameco Part no. 2149503
Manufacturer MEAN WELL
Manufacturer no. SE-350-12
  RoHS compliant
Catalog 142 , page 148
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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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