UL CE ROHS listed 12vdc 24vdc led transformer for led lights
Our UL listed
12vdc 24vdc led transformer has wide input voltage 100-277vac with 7 years warranty. temperature range
creates an extensive line-up of options with guaranteed reliability. And compliance to worldwide safety regulations for LED lighting.
Specification
|
model
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SMT-012-150VWN
|
SMT-024-150VWN
|
|
Output
|
DC Voltage
|
12V
|
24V
|
|
Voltage Accuracy
|
±0.5V
|
±0.5V
|
|
Rated current
|
12.5A
|
6.25A
|
|
Rated power
|
150W
|
150W
|
|
Input
|
Voltage Range
|
100~277V AC
|
|
Frequency Range
|
47～63HZ
|
|
THD(Typ.) @full load
|
<20%
|
|
Power Factor ( Typ.）
|
0.98@120VAC 0.99@277VAC
|
0.98@120VAC 0.99@277VAC
|
|
Full Load Efficiency(Typ.)
|
>87%
|
>88%
|
|
AC Current（Typ.）
|
1.8A/110VAC
|
|
Inrush Current （Typ.）
|
15A, 50%, 1.4ms@120VAC;55A,50%,220us@230VAC;30A,50%,1.4Ams@277VAC
|
|
Leakage current
|
﹤0.5mA/110V
|
|
Protection
|
Short Circuit
|
Hiccup mode, recovers automatically after fault condition
is removed.
|
|
Over temperature
|
100℃±10℃ shut down o/p voltage, automatically recover after cooling.
|
|
Over Loading
|
≤120% constant current limiting, auto-recovery
|
|
Over voltage
|
≦140VAC(90~135V) , ≦270VAC(170~265V)
|
|
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
|
|
Withstand voltage
|
I/P-O/P: 1.90KVAC
|
|
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
|
Net Weight
|
1.5Kg
|
|
Size
|
256*78*47mm (L*W*H)
|
|
packing
|
329*279*176mm , 10PCS/ctn
|
|
Notes
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1. All parameters NOT specially mentioned are measured at 110V/277VAC input , rated load and
25℃of ambient temperature.
2. Tolerance:includes set us tolerance,line regulation and load regulation .
|
Label
|
|
Mechanical Specification
Connection Diagram
If the LED drivers do not work normally, pl. don’t maintain privately, but contact us: sales1@smartselectronics.com Or take a phonecall: 0086-595-22863721 ext.808 , Official website: www.smarts-electronics.com
