12v 24v DC 100w IP20 led transformer 100-277v AC dimming LED driver for LED lighting
277vAC dimming led driver Usually matching with Forward phase , leading edge , Magnetic low voltage, triac dimmers, or Reverse phase, trailing edge ,Electric low voltage Dimmers.
Features
-Output constant voltage
·Input voltage range 100-277VAC
·Built-in PFC function / PF>0.97
·Efficiency >80% / Dimming range: 0~100%
·Protections:short circuit/over voltage/over heat
·PWM output, does not change the color index
·IP20 design for indoor installations
·Cooling by free air convection / Flicker-free
·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.
Compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers
·7 years warranty
Specification
model
SMT-012-100VTH
SMT-024-096VTH
Output
DC Voltage
12V
24V
Voltage Accuracy
±0.5V
±0.5V
Rated current
8.3A
4.0A (class 2 type)
Rated power
100W
96W
Input
Voltage Range
100~277V AC
Frequency Range
47～63HZ
Power Factor ( Typ.）
PF≧0.98/110V , PF≧0.95/277V
Full Load Efficiency(Typ.)
>84%
>84%
AC Current（Typ.）
1.3A @110VAC
Leakage current
﹤0.5mA
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
UL8750+UL1310
Withstand voltage
I/P-O/P:3.75KVAC
Isolation resistance
I/P-O/P:100MΩ/500VDC/25℃/70%RH
EMC EMISSION
FCC Part 15 B
Others
Weight
1.3Kg
Size
220*93*41mm (L*W*H)
packing
10PCS/CTN 385*335*200mm 20PCS/CTN
Notes
1. All parameters NOT specially mentioned are measured at 120VAC & 277vac 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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