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Bộ đổi nguồn LED 220VAC sang 5VDC 3A Leyu LPV-20-5

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 II power 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

SPECIFICATIONS
OUTPUT  
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
INPUT  
Voltage Range 90~264VAC    47~63Hz; 127~370VDC
AC Current 0.55A/115V   0.35A/230V
Efficiency

77%

81%

83%

83%

Inrush Current Cold start 70A/230V
Leakage Current <0.25mA/240VAC
PROTECTION  
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
ENVIRONMENT  
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
SAFETY  
Withstand Voltage I/P-O/P: 3KVAC
Isolation Resistance I/P-O/P>100M Ohms/500VDC25℃/70%RH
STANDARD  
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
OTHERS  
Dimension 118*35*26mm(L*W*H)
Weight 0.22Kg
Packing 60pcs/14.2Kg/0.0.62CUFT
NOTE  
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 & 47μ parallel capacitor.

3.Tolerance: includes set up tolerance, line regulation and load regulation.

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