12v dc led driver triac dimmable power supply class 2 for led lighting
led strip power supply 12v 30w triac dimming is small and can be hidden under Asterisk Light;s cabinets, inside cabinets, behind the sofa, or under a desk. UL Listed ensures that it is a safe and long lasting product.
Product parameters
model
SMT-012-030VTHWJ
SMT-024-030VTHWJ
Output
DC Voltage
12V
24V
Voltage Tolerance
±0.5V
±0.5V
Adj. Voltage Range
10-13V
21.5-25.5V
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.）
0.99@120VAC 0.98@277VAC
0.99@120VAC 0.97@277VAC
Full Load Efficiency（Typ.）
79%
79%
AC Current（Typ.）
0.5A/110VAC
Inrush Current （Typ.）
7.0A, 50%, 425us
Leakage current
<0.50mA
Protection
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 is removed.
Over Loading
≤120% shut down o/p voltage, re-power on to recover
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:1.88KVac
Isolation resistance
I/P-O/P:100MΩ/500VDC/25℃/70%RH
EMC EMISSION
FCC Part 15 B
Others
Weight
0.21Kg
Size
155*54*20mm (L*W*H)
packing
40PCS/CTN
385*335*200mm 20PCS/CTN
Notes
1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature.
2. To extend the driver's using life ,please reduce the loading at lower input voltage.
Mechanical Specification
Input terminals "Black" and "White" to connect to AC L and N.
Output terminals "Red" to LED Positive side (+) , "Black" to LED Negative side (-).
Compatible Strip Lighting Type
LEDupdateds SMD high output led strips is to satisfy customers seeking a high brightness of the lighting and brilliant colors effects, the product characterized by the use of a three-chip TOP 3528 SMD LED as a light source work with led strip power supply 12v.
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Mode：SMT-012-300VTHJV2 |
