constant voltage led driver waterproof 12vdc power supply wholesaler
Features
·Output constant voltage
·Input voltage range 100-130VAC/170-265VAC
·Built-in PFC function
·Efficiency >84%
·Protections:short circuit/over voltage/over heat
·Easy installation
·IP67 design for indoor or outdoor installations
·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 lightings.
·3 years warranty
Specification
model |
SMT-012-080VT |
SMT-024-080VT |
|
Output |
DC Voltage |
12V |
24V |
Voltage Accuracy |
±0.5V |
±0.5V |
|
Rated current |
6.66A |
3.33A |
|
Rated power |
80W |
||
Input |
Voltage Range |
100~130V AC/170~265V AC |
|
Frequency Range |
47~63HZ |
||
Power Factor ( Typ.) |
PF≧0.70/110V,PF≧0.70/170V,PF≧0.70/220V,PF≧0.70/265V |
||
Full Load Efficiency(Typ.) |
>84% |
>84% |
|
AC Current(Typ.) |
1.24A/110VAC 0.80A/170VAC 0.62A/220VAC 0.51A/265VAC |
||
Leakage current |
﹤0.25mA/110V/220VAC |
||
Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
|
Over voltage |
≦140VAC(90~135V) , ≦270VAC(170~265V) |
||
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, EN61347-1/-2/-13 |
|
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,EN61547 Alight industry level (surge4KV) |
||
Others |
Weight |
0.99Kg |
|
Size |
210*68.5*43mm(L*W*H) |
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packing |
324*298*176mm |
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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 . |
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Label |
|
What is the voltage of LED lights?
Typically, the forward voltage of an LED is between 1.8 and 3.3 volts. It varies by the color of the LED. A red LED typically drops 1.8 volts, but voltage drop normally rises as the light frequency increases, so a blue LED may drop from 3 to 3.3 volts.