ETL listed 24v 24w Constant Voltage Triac Dimmable led driver power supply
New Multi-Dim 24VDC Class 2 Regulated Dimmable 24 Watt (1A) constant voltage LED Driver features outstanding LED dimming performance that is compatible with wide range of dimmers. Integrated microprocessor on driver automatically senses and optimizes performance based on the load and type of used dimming technology. Comes with hardwired junction box. For indoor use only. Compatible with Forward phase, Magnetic low voltage, triac Dimmers .
Model
SMT-012-024VT
SMT-024-024VT
output
DC Voltage
12V
24V
Voltage Tolerance
±0.5V
Rated current
2.08A
1.04A
Rated power
24W
input
Voltage Range
100～130VAC / 170~265VAC
Frequency Range
47～63HZ
Power Factor （Typ.）
PF≥0.70
Efficiency（Typ.）
>84%
>84%
AC Current（Typ.）
0.34A@120VAC, 0.18A@220VAC
0.34A@120VAC, 0.18A@220VAC
Leakage current
﹤0.70mA/110VAC / ﹤0.5mA/220VAC
Protection
Short Circuit
Hiccup mode, recovers automatically after fault condition is removed
Over Current
≤1.2*I out
Over Loading
≤120%
Over temperature
100℃±10℃ (The output voltage will turn off when the temperature is higher then100℃±10℃, after the temperature drop off ,it will recovery) automatic
Environment
Working TEMP.
-40～+60℃
Working Humidity
20～90%RH, non-condensing
Storage TEMP. 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:1500KVAC
Isolation resistance
I/P-O/P：100MΩ/500VDC/25℃/70%RH
EMC EMISSION
FCC Part 15 B
others
Net. Weight
0.20Kg
Size
155*54*20mm（L*W*H）
packing
350*195*180mm 30PCS/CTN
Notes
1. All parameters if NOT specially mentioned are measured at 110VAC / 220VAC input , rated load and 25℃of ambient temperature.
2. To extend the driver's using life ,please reduce the loading at lower input voltage.
3. Loading should be 5-100%.
Label
Mechanical Specification of dimmable led driver
- Input (L) and (N) with wires to be connected AC.
- Output LED SEC :(LED+) (LED-)
Dimming Operation of triac dimmable led driver
- The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
- Usually matching with leading edge Triac Dimmers( Can customized as a driver only matching trailing edge Triac Dimmers if needed).
- Please try to use dimmers with power at least 2.5 times as the output power of the driver.
- for Forward phase,Magnetic low voltage and Triac Dimmers
Warning of led driver power supply
- Prevent to reverse polarity;
- Risk of Electric Shock. When used outdoors, install only on a circuit protected by a Class A GFCI;
- Risk of Fire. Installation involves special wiring methods to run wiring through a building structure. Consult a qualified electrician;
- Risk of Electric Shock. Mount the unit at a height greater than 1 foot from the ground surface.
Derating Curve
- To extend their life, please refer to the Derating Curve and derate according to the temperature
