UL CE ROHS power supply 12v 24v 30w triac dimmable led transformer
30w led driver is UL CE,ROHS listed for use in North American countries and covered by 7 years warranty. This dimming LED transformer is can use for outdoor with high PF, Efficiency,and 0-100% dimming.Can match Onforu's LED floodlight to achieve silent dimming effect.
Features
-Output constant voltage
·Input voltage range 100-277VAC
·Built-in PFC function / PF>0.97
·Efficiency >80% / Dimming range: 0~100%
·Protections:short circuit/over voltage/over heat
·PWM output, does not change the color index
·IP20 design for indoor installations
·Cooling by free air convection / Flicker-free
·Work with leading edge and trailing edge TRIAC dimmers
·Strong compatibility, flicker-free dimming
·Suitable for LED lighting and moving sign applications
·Compliance to worldwide safety regulations for lightings.
Compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers
·7 years warranty
Specification
model
SMT-012-030VTHW
SMT-024-030VTHW
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.）
>82%
>81%
AC Current（Typ.）
0.53A/110VAC
Inrush Current （Typ.）
7.1A, 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 0.25Kg
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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Mechanical Specification
Compatible Dimmer Type
SMARTS's UL Triac Dimmable LED Driver have been tested for compatibility dozens of brands dimmer.such as LEVITON/LEGRAND/LUTRON dimmer
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Waterproof dimmable led driver 200W are suitable for indoor & outdoor LED illuminating lights,LED neon,LED panel.have got good reputations in North American market
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Dimming range：0-100% Certification: UL CE ROHS
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