1400mA 45W triac dimming led driver led current direction constant current schematic driver
SMT-032-1400CT is 1400mA triac dimming led driver. The output voltage range is 18-32Vdc, 45W. it is IP20 not waterproof version for indoor use. High PF>0.92, high efficiency>88%. With long warranty years 5 years.
Features of 1400mA triac dimming led driver
·Output constant current
·Input range :100-130VAC / 170-265VAC
·Built-in PFC function, PF>0.9
·Efficiency > 85%
·Protections:Short circuit/over Voltage
·Fully isolated plastic case
·Easy installation
·Cooling by free air convection
·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 lighting
·CE,UL/cUL, RoHS approval
·5 years warranty
Specification of 1400mA triac dimming led driver
|
Model |
SMT-090-0350CT |
SMT-032-1400CT |
SMT-065-0700CT |
SMT-050-0900CT |
|
|
Output |
DC Current |
350mA |
1400mA |
700mA |
900mA |
|
|
Current Accuracy |
±5% |
|||
|
|
Voltage Range |
50-90V |
18-32V |
40-65V |
25-50V |
|
|
Rated power |
30W |
45W |
45W |
45W |
|
Input |
Voltage Range |
90-130VAC / 170～250VAC |
|||
|
|
Frequency Range |
47～63HZ |
|||
|
|
Power Factor （Typ.） |
PF≧0.93/110V ; PF≧0.95/220V ; PF≧0.94/250V |
|||
|
|
Full Load Efficiency（Typ.） |
>85% |
>85% |
>85% |
>85% |
|
|
AC Current（Typ.） |
0.14A/110VAC 0.12 A/220VAC 0.01A/250VAC |
|||
|
|
Leakage current |
<0.27mA/110VAC; ﹤0.25mA/220VAC |
|||
|
Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
|||
|
|
Over voltage |
≦270VAC |
|||
|
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 |
EN-60950-1, EN-61347-1-2 |
|||
|
|
Withstand voltage |
I/P-O/P:3.75KVAC |
|||
|
|
Isolation resistance |
I/P-O/P：100MΩ/500VDC/25℃/70%RH |
|||
|
|
EMC EMISSION |
Compliance toEN55015,EN61000-3-2 (≧50%load) |
|||
|
|
EMC IMMUNITY |
Compliance to EN55015,EN61000-4-2,3,4,5,6,8,11,A light industry level （surge4KV） |
|||
|
Others |
Weight |
0.34Kg/pcs |
|||
|
|
Size |
180*60*34mm（L*W*H） |
|||
|
|
packing |
324*298*176mm |
|||
|
Notes |
1. All parameters NOT specially mentioned are measured at 110V/230VAC 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 . |
||||
 |
 |
 |
 |
FAQ
What is the difference between a driver and a power supply?
LED power sources that provide a “constant-current” output have typically been referred to as LED drivers. In the past, AC-DC power supplies that provided a regulated “constant-voltage” to LEDs were referred to as LED power supplies. Today, the terms “LED driver” and “LED power supply” are used interchangeably.
