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）
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 .
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.
