Led Power Supply Constant Current

Led Power Supply Constant Current

CE UL approved 300ma 21w led constant current driver used for led bulb, panel light etc .

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Product Details

led power supply constant current


Specification:

Input: 100-265vac
Rated current : 300ma
VOLTAGE RANGE :50-70vdc
RATED POWER : 21w
LOAD REGULATION :±5%
VOLTAGE RANGE :90-265VAC
POWER FACTOR(Typ.) > 0.92
AC CURRENT(Typ.) :0.15A/110V,220VAC
CE UL approved
2 years warranty


Protection:

OVER CURRENT /SHORT CIRCUIT/OVER HEAT


SAFETY&EMC:

EMC Test Standards

EN55015;EN61000-3-2;EN61000-3-3;

EN61547;EN61000-4-2,3,4,5,6,8,11;

SAFETY STANDARDS :EN61347-1;EN61347-2-13;SELV

WITHSTAND VOLTAGE:I/P-O/P:2KVAC  I/P-FG:2KVAC O/P-FG:0.5KVAC


Notes :

1.All parameters NOT specially mentoned are measured at 110V, 220VAC 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&10uf parallel capacitor.  

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


Image :

led power supply constant current




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