New Multi-Dim Regulated dimmable led driver transformer features outstanding LED dimming performance that use Pulse-Width Modulation (PWM) dimming for smooth dimming. Compatible with a wide range of dimmers such as Lutron 220V Dimmer; Forward phase, Magnetic low voltage, Triac Dimmers. For indoor use only.
Specifications
|
model |
SMT-012-100VTH |
SMT-024-096VT |
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|
Output |
DC Voltage |
12V |
24V |
|
Voltage Accuracy |
±0.5V |
±0.5V |
|
|
Rated current |
8.3A |
4.0A |
|
|
Rated power |
100W |
96W |
|
|
Input |
Voltage Range |
100~277V AC |
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|
Frequency Range |
47~63HZ |
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Power Factor ( Typ.) |
PF>0.98/110V , PF>0.95/277V |
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|
Full Load Efficiency(Typ.) |
>84% |
>84% |
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|
AC Current(Typ.) |
1.3A @110VAC |
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|
Leakage current |
<0.5mA |
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Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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|
Over voltage |
<140VAC(90~135V) , <270VAC(170~265V) |
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Environment |
Working TEMP. |
-40~+60℃ |
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Working Humidity |
20~90%RH,non-condensing |
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Storage TEM.,Humidity |
-40~+80℃,10~95%RH |
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TEMP.coefficient |
±0.03%/℃(0~50℃) |
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|
Vibration |
10~500Hz,2G 10min./1 cycle,period for 60min. each along X,Y,Z axes |
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|
Safety&EMC |
Safety standards |
UL8750+UL1310 |
|
|
Withstand voltage |
I/P-O/P:3.75KVAC |
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|
Isolation resistance |
I/P-O/P:100MΩ/500VDC/25℃/70%RH |
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|
EMC EMISSION |
FCC Part 15 B |
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Others |
Weight |
1.3Kg |
|
|
Size |
220*93*41mm (L*W*H) |
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|
packing |
10PCS/CTN 385*335*200mm 20PCS/CTN |
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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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Mechanical Specification
--Input power cord: AC (L), (N), and earth wire (G)
--Output Red is(DIM+),Black is(DIM-)
Dimming Operation for 24v dimmable led transformer
1) The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a phase/triac dimmer.
2) Usually matching with Forward phase , leading edge , Magnetic low voltage, triac dimmers, or Reverse phase, trailing edge ,Electric low voltage Dimmers.
3) lease try to use dimmers with power at least 1.5 times as the output power of the driver.
About Smarts Electronics' dimmable led transformer:
we is a global professional manufacturers. High product quality, reasonable prices, excellent customer service and reliable reputation is our purpose.
we maintain high standards of excellence, the pursuit of 100% customer satisfaction!About Smarts Electronics’ LED transformer 12V：
We know how important it is for you to get what you ordered and get it fast. Our products are 100% authentic and brand new. It is very important to us that we put our customers first and you will see this reflected in every transaction with us. We consider it a top priority that our customers are happy and in the rare event that they are not, we do everything we can to fix the situation. If there's a problem, just let us know and we fix it. We guarantee you only the best experience when shopping with us!
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