constant voltage triac dimming 12v 36w class 2 led driver led driver
Smarts electronic provide a kind of ultra slim type constant voltage triac dimming led driver. Work with leading edge and trailing edge triac dimmers available. Full protection aluminum housing, for dry, damp, wet location. Suitable for LED lighting and moving sign applications.
Specification
model
|
SMT-012-036VTSPH
|
SMT-024-036VTSPH
|
Output
|
DC Voltage
|
12VDC
|
24VDC
|
Voltage Accuracy
|
±5%
|
±5%
|
Rated current
|
3.0Amp
|
1.5Amp
|
Rated power
|
36W
|
36W
|
Voltage Regulation
|
±0.5%
|
Load Regulation
|
±1%
±1%
|
Input
|
Voltage Range
|
200-240 VAC
|
Frequency Range
|
47~63HZ
|
Power Factor ( Typ.)
|
PF≧0.98/240V
|
Full Load Efficiency(Typ.)
|
>83%
|
>84%
|
AC Current(Typ.)
|
0.23A/240VAC
|
Inrush Current(Typ.)
|
7A, 50%, 420us
|
Leakage current
|
<0.25mA/240VAC
|
Protection
|
Short Circuit
|
Hiccup mode, recovers automatically after fault condition
is removed.
|
Over Loading
|
≤120% shut down o/p voltage, re-power on to recover
|
Over temperature
|
100℃±10℃ shut down o/p voltage, automatically recover after cooling.
|
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:2KVAC
|
Isolation resistance
|
I/P-O/P:100MΩ/500VDC/25℃/70%RH
|
EMC EMISSION
|
FCC Part 15 B
|
EMC IMMUNITY
|
Compliance to EN61000-4-2,3,4,5,6,,11, ,
Alight industry level
|
Mechanical Specification
Ø Input with Live Wire(L) Neutral Wire (N)
Ø Output terminals "Red" to LED Positive side (+) and "Black" to LED Negative side (-).
Connecting Diagram
Simple Connection Diagram
What happens if you use a non dimmable LED with a dimmer?
Some of the issues that may occur when a dimmer is incompatible with an LED lamp are: Flickering - Lamps will flicker (can also occur if a non-dimmable lamp is used) Drop-out - No light output at the end of the scale. ... Damage or failure - LED driver, circuit or LED is damaged or fails. So if you want your lights to change the brightness, you must choose a dimmable led driver.