12 volt pwn dimming led driver dimmable drivers for led lights
Smarts' SMT-012-300VTH IS 300W Triac dimmable 100-277VAC constant voltage LED driver + PWM signal output.it'scompliance to worldwide safety regulations for lightings,compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers with 7 years warranty.
Specification
Model
SMT-012-300VTH
SMT-024-300VTH
Output
DC Voltage
12V
24V
Voltage Tolerance
±0.5V
Voltage Regulation
±0.5%
Voltage Tolerance
±0.5V
Load Regulation
±2% ±1%
±1%
Rated current
25.0A
12.5A
Rated power
300W
Input
Voltage Range
100-277VAC
Frequency Range
47~63HZ
Power Factor(Typ.)@ full load
0.98@120VAC 0.97@277VAC
0.98@120VAC 0.97@277VAC
THD(Typ.)@ full load
<20%
Inrush Current (Typ.)
20A, 50%, 1.4ms
Full Load
Efficiency(Typ.)
>88%
>88%
AC Current(Typ.)
3.4A@110VAC 1.76A
Leakage current
<0.50mA
Protection
Short Circuit
shut down o/p voltage, re-power on to recover after fault condition is removed
Over load
≤120% constant current limiting, auto-recovery
Over temperature
100℃±10℃ shut down o/p voltage, automatically recover after cooling.
Over Current
≤1.4*I out
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: 3.50KVAC
Isolation resistance
I/P-O/P:100MΩ/500VDC/25℃/70%RH
EMC EMISSION
Compliance to EN55015,EN61000-3-2 (≥50%load) / FCC Part 15 B
EMC IMMUNITY
EN61000-4-2,3,4,5,6,11(Surge 4KV)
Others
Weight
1.9Kg
Size
278*108*46mm (L*W*H)
packaging
10PCS/CTN 385*335*200mm 20PCS/CTN
Notes
1. If all dimmable LED drivers we ordered will provide more than 12 or 24 volts? As our some of LED lighting 's voltage is more than 24VDC a bit .
Answer: ±0.5% is the acceptable margin of error for both 12v dc and 24vdc led drivers.
Label
Model |
SMT-012-300VTH |
SMT-024-300VTH |
||
Output |
DC Voltage |
12V |
24V |
|
Voltage Tolerance |
±0.5V |
|||
Voltage Regulation |
±0.5% |
|||
Voltage Tolerance |
±0.5V |
|||
Load Regulation |
±2% ±1% |
±1% |
||
Rated current |
25.0A |
12.5A |
||
Rated power |
300W |
|||
Input |
Voltage Range |
100-277VAC |
||
Frequency Range |
47~63HZ |
|||
Power Factor(Typ.)@ full load |
0.98@120VAC 0.97@277VAC |
0.98@120VAC 0.97@277VAC |
||
THD(Typ.)@ full load |
<20% |
|||
Inrush Current (Typ.) |
20A, 50%, 1.4ms |
|||
Full Load Efficiency(Typ.) |
>88% |
>88% |
||
AC Current(Typ.) |
3.4A@110VAC 1.76A |
|||
Leakage current |
<0.50mA |
|||
Protection |
Short Circuit |
shut down o/p voltage, re-power on to recover after fault condition is removed |
||
Over load |
≤120% constant current limiting, auto-recovery |
|||
Over temperature |
100℃±10℃ shut down o/p voltage, automatically recover after cooling. |
|||
Over Current |
≤1.4*I out |
|||
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: 3.50KVAC |
|||
Isolation resistance |
I/P-O/P:100MΩ/500VDC/25℃/70%RH |
|||
EMC EMISSION |
Compliance to EN55015,EN61000-3-2 (≥50%load) / FCC Part 15 B |
|||
EMC IMMUNITY |
EN61000-4-2,3,4,5,6,11(Surge 4KV) |
|||
Others |
Weight |
1.9Kg |
||
Size |
278*108*46mm (L*W*H) |
|||
packaging |
10PCS/CTN 385*335*200mm 20PCS/CTN |
|||
Notes |
1. If all dimmable LED drivers we ordered will provide more than 12 or 24 volts? As our some of LED lighting 's voltage is more than 24VDC a bit . Answer: ±0.5% is the acceptable margin of error for both 12v dc and 24vdc led drivers. |
|||
Label |
|