UL CE ROHS listed 12vdc 24vdc led transformer for led lights
And compliance to worldwide safety regulations for LED lighting.
Specification
model
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
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
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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
