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NES-350-5 Meanwell 5V 350W LED Power Supply UL
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NES-350-5 Meanwell 5V 350W LED Power Supply UL

  • Model: NES-350-5
  • Weight: 1.07kg
  • 0 Units in Stock

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NES-350-5 Meanwell 5V 350W LED Power Supply UL


Download Data Sheet

  • AC input range selectable by switch
  • Protections: Short circuit / Overload / Over voltage/Over temperature
  • Frotections air cooling by built-in DC fan
  • Withstand 300VAC surge input for 5 seconds
  • Built-in constant Fan ON-OFF control
  • Built-in constant current limiting circuit
  • 100% full load burn-in test
  • LED indicator for power on
  • Fixed switching frequency at 90KHz
  • Fixed switching frequency at 90KHz
  • 2 years warranty

PART #04024
Meanwell Model NES-350-5
DC Voltage 5V
Rated Current60A
Current Range0 ~ 60A
Rated Power300W
Ripple & Noise (max.)150mVp-p
Voltageeadj. Range4.5 ~ 5.6V
Voltage Tolerance±3.0%
Line Regulation±0.5%
Load Regulation±2.0%
Setup,Rise Time 1000ms, 50ms/230VAC 1000ms,50ms/115VAC at full load
Hold Uptime (Typ.)20ms/230VAC 16ms/115VAC at full load
Voltage Range90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC
Frequency Range 47 ~ 63Hz
AC Current(Typ.)7A/115VAC 4A/230VAC
Inrush Current(max.)40A/115VAC 60A/230VAC
Leakage Current<3.5mA/ 240VAC
Over Load105 ~ 135%rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Over Voltage5.75 ~ 7.5V
Protection type:Shut down o/p voltage,re-power on to recover
Over Temperature90℃±5℃
Protection type:Shut down O/Pvoltage, recovers automatically after temperature goes down
Fan ON/OFF Control(Typ.)RTH2≧50℃ FAN ON,≦45℃ FAN OFF
Working Temp.-20 ~ +60℃(Refer to output load derating curve)
Working Humidity20 ~ 90% RH non-condensing
Storage Temp.,Humidity-20 ~ +85℃, 10 ~ 95% RH
Temp.Coefficient±0.03%/℃(0 ~ 50℃)
Vibration10 ~ 500Hz, 3G 10min./1cycle,60min.each along X,Y,Z axes
SafetystandardsUL60950-1 approved
Withstand VoltageI/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Isolation ResistanceI/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH
MTBF234.3Khrs min. MIL-HDBK-217F (25℃)
Dimension215*115*50mm (L*W*H)
  1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. Please connect positive pole of input voltage with mark "N" of terminal block, connect negative pole of input voltage with mark "L" of terminal block, using DC voltage for input voltage.

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