Waterproof power Supply

Sieno LPV-20W LED constant voltage waterproof switching power supply

Sieno LPV-20W LED constant voltage waterproof switching power supply

Universal AC input
BUilt-in power factor correction
Protections：short circuit/over load/over voltage/over temp
OCP point adjustable through output cable or internal potentiometer
Product description: Sieno LPV-20W LED constant voltage waterproof switching power supply Universal AC input BUilt-in power factor correction Protections：short circuit/over load/over voltage/over temp
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Sieno LPV-20W LED constant voltage waterproof switching power supply

Features:

·Constant voltage style power supply

·180～264VAC AC input ·Small volume，low weight，high efficiency

·Protections：short circuit/over load/over voltage/over temp

·Cooling by free air convection

·Fully encapsulated with IP67 level

·100% full load burn-in test

·1 Year warranty

Technical data:

Model		LPV-20-12	LPV-20-24	LPV-20-36
output	DC voltage	12V	24V	36V
	Voltage tolerance	±1%	±1%	±1%
	Rated current	1.7A	0.8A	0.6A
	Current range	0~1.7A	0~0.8A	0~0.6A
	Rated power	20.4W	19.2W	21.6W
	Ripple&noise	100mvp-p	100mvp-p	150mvp-p
input	Voltage range	170~264VAC，235~373VDC
	Frequency	47~63HZ
	AC current	0.28A/230VAC
	Efficiency	78%	80%	82%
	Inrush current	Cold start current 30A/230VAC
	Leakage current	<0.5mA/240VAC
protection	Over load	Rated output power 105%~135%start over load protection
		Protection type：hiccup mode，auto-recovery after fault condition is removed
	Over voltage	15.6~17.8V	30.6~33.2V	42.6~44.2V
		Protection type：hiccup mode，auto-recovery after fault condition is removed
	Over temperature	when temperature of transistor inner node is over 150℃，start over temperature protection
		Protection mode：cutoff output，auto-recovery after temperature become normal
environment	Workingtemp,humidity	-10℃~+60℃，20%~90%RH
	Storage temp.humidity	-20℃~+85℃，10%~95%RH non condensing
	Withstand vibration	10~500HZ，2G 10min/1cycle，period for 60minutes，each axes
safety	Withstand voltage	I/P-O/P：1.5KVAC I/P-FG：1.5KVAC O/P-FG：0.5KVAC
	Isolated resistance	I/P-O/P、I/P-FG、O/P-FG：100M ohms/500VDC
Fits	Safety standard	Fit UL1012，IP67 protect level

tandard	EMC standard	Fit EN55022，CLASSA
Others	Dimension	*1823020mm (LWH)*
	Weight/packing	0.22kg/100pcs/23kg/0.033 m³/1.18CUFT
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 0.1uf & 47uf parallel capacitor.
	3. Tolerance : includes set up tolerance, line regulation and load regulation.