UL certification class 2 led driver 12v dc 24v dc 30w
This small sized Class 2 LED Power Supply has built in short circuit, over load, and over voltage protection and adheres to UL safety standards. Use this small 24V LED driver for indoor or outdoor 24VDC LED Lighting Projects.
Label
Specification
model
SMT-012-030VWN
SMT-024-030VWN
Output
DC Voltage
12V
24V
Voltage Accuracy
±0.5V
±0.5V
Voltage Regulation
±0.5%
Rated current
2.50A
1.250A
Load Regulation
±1%
Rated power
30W
30W
Input
Voltage Range
100-277V AC
Frequency Range
47～63HZ
Power Factor ( Typ.）
0.98@120VAC 0.98@277VAC
0.98@120VAC 0.98@277VAC
Full Load Efficiency（Typ.）
>83%
>82%
AC Current（Typ.）
0.51A/110VAC
Inrush Current （Typ.）
7.0A, 50%, 425us
Leakage current
<0.50mA
Over temperature
100℃±10℃ shut down o/p voltage, automatically recover after cooling.
Short Circuit
shut down o/p voltage, re-power on to recover after fault condition removed
Over Loading
≤120% Hiccup mode,recovers automatically after fault condition is removed
Environment
Working TEMP.
-40～+60℃
Working Humidity
20～90%RH,non-condensing
Storage TEM.,Humidity
-40～+80℃，10～95%RH
TEMP.coefficient
±0.03%/℃（0～50℃）
Vibration
10～500Hz，2G 10min./1 cycle，period for 60min.
each along X,Y,Z axes
Safety&EMC
Safety standards
UL8750+UL1310
Withstand voltage
I/P-O/P:1.95KVAC
Isolation resistance
I/P-O/P：100MΩ/500VDC/25℃/70%RH
EMC EMISSION
FCC Part 15 B
EMC IMMUNITY
Compliance to EN55015; EN61000-4-2,3,4,5,6,8,11, EN61547
Alight industry level （surge4KV）
Others
Weight
About 0.23Kg
Size
155*54*20mm (L*W*H)
packing
40PCS/CTN
（L*W*H）
Notes
1. All parameters NOT specially mentioned are measured at 110V/277VAC 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 us tolerance,line regulation and load regulation .
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Typical applications
For LED Neon, indoor and outdoor illimunating lights, LED city decoration, etc.
Connection diagram
