ETL UL FCC 110 to 24 Volt Transformer Dimmable Power Supply DC 24 Volt 2 Amp
ETL UL FCC 110 to 24 volt transformer dimmable power supply DC 24 Volt 2 Amp
Model |
SMT-012-048VT |
SMT-024-048VT |
|
Certificates |
ETL,CETL,CE,ROHS |
ETL,CETL,CE,ROHS |
|
output |
DC Voltage |
12V |
24V |
Voltage Tolerance |
±0.5V |
||
Rated current |
4.00A 1.25A |
2.00A |
|
Rated power |
48W |
||
input |
Voltage Range |
100~130VAC / 170~265VAC |
|
Frequency Range |
47~63HZ |
||
Power Factor (Typ.) |
PF≥0.65 |
||
Efficiency(Typ.) |
>83% 84% |
>84% |
|
|
AC Current(Typ.) |
0.84A @120VAC, 0.4A@220VAC 0.4A |
0.83A @120VAC, 0.39A@220VAC |
|
Leakage current |
<0.70mA/110VAC , <0.50mA/220VAC |
|
Protection |
Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed |
|
Over Current |
≤1.4*I out |
||
Over Loading |
≤120% |
||
Over temperature |
100℃±10℃ (The output voltage will turn off when the temperature is higher then100℃±10℃, after the temperature drop off ,it will recovery) automatic
|
||
Environment |
Working TEMP. |
-40~+60℃ |
|
Working Humidity |
20~90%RH, non-condensing |
||
Storage TEMP. 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:1500KVAC |
||
Isolation resistance |
I/P-O/P:100MΩ/500VDC/25℃/70%RH |
||
EMC EMISSION |
FCC Part 15 B |
||
others |
Net. Weight |
0.45Kg |
|
Size |
178*61*24mm(L*W*H) |
||
packing |
350*195*180mm 30PCS/CTN |
||
Notes |
1. All parameters if NOT specially mentioned are measured at 120VAC / 220VAC input , rated load and 25℃of ambient temperature. 2. To extend the driver's using life ,please reduce the loading at lower input voltage. 3.Loading should be 5-100%. |
||
Features:
- Output constant voltage
- Universal AC input: 100-130VAC
- Power Factor> 0.65
- High efficiency> 84%
- Protection:short circuit/over loading/over current/ Over temperature
- Full protection plastic housing
- Easy installation
- Cooling by free air convection
- Compatible with Forward phase,Magnetic low voltage,Triac Dimmers
- Strong compatibility, flicker-free dimming, PWM output
- Suitable for LED lighting and moving sign applications and others
- Compliance to worldwide safety regulations for lighting
Mechanical Specification

Input (L) and (N) with wires to be connected AC.
Output LED SEC :(LED+) (LED-)
Dimming Operation
- The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
- Usually matching with leading edge Triac Dimmers( Can customized as a driver only matching trailing edge Triac Dimmers if needed).
- Please try to use dimmers with power at least 2.5 times as the output power of the driver.
- for Forward phase,Magnetic low voltage and Triac Dimmers
Warning
- Prevent to reverse polarity;
- Risk of Electric Shock. When used outdoors, install only on a circuit protected by a Class A GFCI;
- Risk of Fire. Installation involves special wiring methods to run wiring through a building structure. Consult a qualified electrician;
- Risk of Electric Shock. Mount the unit at a height greater than 1 foot from the ground surface.
Derating Curve

- To extend their life, please refer to the Derating Curve and derate according to the temperature
Connecting Diagram

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24V 48W triac led dimmable driver tansfomer with Junction Box
| ETL UL FCC 110 to 24 volt transformer dimmable power supply DC 24 Volt 2 Amp | |||
| Net weight (g) | Gross Weight/ctn | Qty/ctn | Carton size(mm) |
| 350 g | 10.5 kg | 30 pcs | 355*215*215mm |
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Why choose Quanzhou Smarts Electronic & Technology Co.,Ltd ???
1). Our major markets are in EU & North America,it takes about 85% markets share,that to say we do high quanlity power suppliers only.
2). Most of our products are approved with UL/CE/Rohs approval, our ULfile#E365202.
3). We give 3 years warranty
4). We accept trial orders begining..
5). We have an area of 2000 square meters factory, about 300-500 production staff. ..
Website:
our team:
certifications:
CE, UL/CUL, ROHS approval.
our market
Our major markets are in EU & North America,it takes about 70% markets share. view transaction history
factory & equipments view:

Our service
- We are UL/cUL audited LED drivers/power supplies enterprise in China.
- Alibaba assessed 6 years Gold Supplier and more than 10 years LED industrial experience. it will guarantee your order 100% safe.
- Price is negotiable if you have large quantity demand.
- 100% QC inspection Before Shipping.
- Best Quality & Best Service with Competitive price.
- Shipping will be the most economical for you and freight cost is informed in advance for your consideration. decision for the shipping terms will be made according to your requirements.
- Samples will be ready within 7 working days.
- We have our engineer team, if you have any question about your LED applications, let us know freely,we will give you the best solution.
- Our trade manager is online 12 hours. and we will reply your inquiry within 8 hours.
- OEM design & OEM packing welcom.
- Samples will be ready within 7 working days.
FAQ
Q1. What's type power supply do you have?
Answer: We specialized in constant voltage & current LED drivers,
0- 10v/triac/DALI dimmable led drivers, enclosure power suppliers, power adapters
Q2. What's shipping mode can we choose?
Answer: 1.FedEx/DHL/UPS/TNT/Express for samples;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping method
Q3. What's the MOQ?
Answer: Our MOQ is 500pcs, but we accept your trail order/small order, no problem.
Q4. What can you do if the product is broken?
Answer: We promise to replace new ones to you if there is any defective happen
during the warranty period, but we need pictures or video to prove the defective
comes from our quality problem
Q5. How about the protection of product?
Answer: Most of our products have protection of short-circuit. overload,
over voltage, over current and reserve polarity. About the specific product,
please consult our salesstuff.
Q6. How about the transportation?
Answer: For small order,express will be best.And for bulk order,sea ship way is best but take much time.
For urgent orders,we suggest via air to airport plus our ship partner send to your door.
We will cooperate with your choice.
Q7. What's the Payment do you have?
Answer: To assure you the maximum comfort and satisfaction, Currently, you can pay via T/T, L/C,
WESTERN UNION, PAYPAL. More payment options will be added in the near future!
Send your inquiry details in the bellow for professional reply,
click " send " now !
Send Inquiry to This Supplier
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