Meanwell 12V 350W LED Power Supply UL

Meanwell 12V 350W LED Power Supply UL
Meanwell 12V 350W LED Power Supply UL
Product Code: LSW-MW350PS
Availability: In Stock
Price: CA$95.00
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  • 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


Meanwell Model  NES-350-12
DC Voltage 12V
Rated Current 29A
Current Range 0 ~ 29A
Rated Power 348W
Ripple & Noise (max.) 150mVp-p
Voltageeadj. Range 10 ~ 13.5V
Voltage Tolerance ±1.5%
Line Regulation ±0.5%
Load Regulation ±1.0%
Setup,Rise Time 1000ms, 50ms/230VAC 1000ms,50ms/115VAC at full load
Hold Uptime (Typ.) 20ms/230VAC 16ms/115VAC at full load
Voltage Range 90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC
Frequency Range 47 ~ 63Hz
Efficiency(Typ.) 83%
AC Current(Typ.) 7A/115VAC 4A/230VAC
Inrush Current(max.) 40A/115VAC 60A/230VAC
Leakage Current <3.5mA/ 240VAC
Over Load 105 ~ 135%rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Over Voltage 13.8 ~ 16.2V
Protection type:Shut down o/p voltage,re-power on to recover
Over Temperature 90℃±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 Humidity 20 ~ 90% RH non-condensing
Storage Temp.,Humidity -20 ~ +85℃, 10 ~ 95% RH
Temp.Coefficient ±0.03%/℃(0 ~ 50℃)
Vibration 10 ~ 500Hz, 3G 10min./1cycle,60min.each along X,Y,Z axes
Safetystandards UL60950-1 approved
Withstand Voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH
MTBF 234.3Khrs min. MIL-HDBK-217F (25℃)
Dimension 215*115*50mm (L*W*H)














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