20W Waterproof Single Output Switching Power Supply LPV-20 series Features: Constant voltage design Universal AC i

20W Waterproof Single Output Switching Power Supply    LPV-20 series


  • Constant voltage design
  • Universal AC input/Full range
  • Withstand 300VAC surge input for 5 seconds
  • Protections: short circuit/ over load/ over voltage
  • Cooling by free air convection
  • Small and compact size
  • Fully encapsulated with IP67 level
  • Fully isolated plastic case
  • Class IIpower unit, no FG
  • Class 2 power unit
  • Pass LPS
  • Suitable for LED lighting and moving sign applications
  • 100% full load burn-in test
  • Low cost, high reliability
  • 2 year warranty
Model LPV-20-5 LPV-20-12 LPV-20-15 LPV-20-24
DC Voltage 5V 12V 15V 24V
Rated Current 3A 1.67A 1.33A 0.84A
Current Range 0-3A 0-1.67A 0-1.33A 0-0.84A
Rated Power 15W 20W 20W 20.2W
Ripple & Noise 80mVp-p 120mVp-p 120mVp-p 150mVp-p
Voltage Tolerance ±5%
Setup,Rise Time 500ms,20ms/230VAC     500ms,20ms/115VAC at full load
Hold Up Time 50ms/230VAC           16ms/115VAC
Voltage Range 90~264VAC47~63Hz; 127~370VDC
AC Current 0.55A/115V0.35A/230V
Efficiency 77% 81% 83% 83%
Inrush Current Cold start 70A/230V
Leakage Current <0.25mA/240VAC
Over Load 110%~150% rated power
Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed
Over Voltage 5.75-6.75V 13.8-16V 17.5-21V 28-32V
Protection type:Shut off o/p voltage, clamping by zener diode
Working Temp., Humidity -30℃~+70℃; 20%~90%RH non-condensing
Storage Temp., Humidity -40℃~+80℃; 10%~95%RH
Temp. Coefficient ±0.03%/℃(0~50℃)
Vibration 10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Zaxes
Withstand Voltage I/P-O/P: 3KVAC
Isolation Resistance I/P-O/P>100M Ohms/500VDC25℃/70%RH
Safety Standard Design refer to UL879, UL1310,CSA C22.2 No.207-M89, CAN/CSA C22.2 No.223-M91,TUV EN60950-1,IP67 Approved
EMC Standard Design refer to EN55022(CISPR22) Class B,EN61000-3-2 Class A, EN61000-3-3
Dimension 118*35*26mm(L*W*H)
Weight 0.22Kg
Packing 60pcs/14.2Kg/0.0.62CUFT
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 0.1μ &47μparallel capacitor. 3.Tolerance: includes set up tolerance, line regulation and load regulation.




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