Lpv-20-12 2 Switch Mode Training Transfer Function Switching Power Supply

• Output Type: Single
• Warranty: 2 Years
• Output Power: 1 - 50W
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LPV-20-12
• Input Voltage: 90~264VAC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, ISO
• Brand: Leyu
• Isolation Resistance: I/P-O/P>100m Ohms/500VDC25ºC/70%Rh
• Storage Temp., Humidity: -40ºC~+80ºC; 10%~95%Rh
• Weight: 0.22kg
• Efficiency: 81%
• Transport Package: Carton
• Specification: 118*35*26mm(L*W*H)
• Trademark: LEYU
• Origin: China Mainland
• HS Code: 8504401990
• Production Capacity: 2000/M
• Package Size: 11.80cm * 3.50cm * 2.60cm
• Package Gross Weight: 0.220kg
• Lead Time: 30 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

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

Product Parameters

 

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	-30ºC~+70ºC; 20%~90%RH non-condensing
Storage Temp., Humidity	-40ºC~+80ºC; 10%~95%RH
Temp. Coefficient	±0.03%/ºC(0~50ºC)
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/500VDC25ºC/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 25ºC 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.

 

Product Description