Find Triac Dimmable Constant Voltage LED Driver, LED Driver Circuit , LED Power Driver on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)

The Latest Product Alerts Send Me

ac dc power supply triac dimmable 12v 20w

Basic Info

Model No.: SMT-012-020VT

Product Description

ac dc power supply triac dimmable 12v 20w

Product Description


  1. AC-DC Triac Dimmable LED Driver
  2. I/P:90~135V/ 170~265V, 47~63Hz
  3. Ambient temp.:25 degree~50 degree  @ full load
  4. Efficiency > 85%
  5. PF>0.90
  6. size:  140*45*28 mm
  7. waterproof rate:  IP40
  8. packing: 50pcs/ctn
  9. 3 years warranty
  10. CE, UL, ROHS approval


  1. Case material: plastic case
  2. Cooling by free air convection
  3. 100% full load burn-in test
  4. High reliability
  5. Suitable for LED lighting and moving sign applications

Environment parameter:                                                                                                                                  

  1. Working temperature:-40 -80°C
  2. Store temperature:-40 -85°C
  3. Working humidity:10-90%
  4. Lifespan:(MTBF)50,000 hours
  5. Case machine specifications
  6. Case: plastic case

Product Features:                                                                                                                                             

  1. Universal AC input (90~135VAC, 170~ 265VAC)
  2. Protections: Short circuit/Overload/Over voltage/Over temp.
  3. Built-in active PFC function
  4. PF>0.90
  5. designing standard: Ul1310 Class 2 power unit
  6. Cooling by nature
  7. Suitable for dry location
  8. Suitable for LED lighting and moving sign applications
  9. Follow the global lighting safety regulations


  1. Safety Standards : IEC 61347 –2–11 , IEC 61347 –1 , IEC 60529
  2. Withstand Voltage : I/P-O/P: 3000KVAC
  3. Isolation Resistance : I/P-O/P:100M Ohms/500VDC

Product parameters:                                                                                                                                         



Our products are widely used in various industries, such as

  1. outdoor LED illuminating lights
  2. LED Neon
  3.  LED City Decoration
  4. LED Lighting Advertising
  5. LED Display
  6. Safety Protection Apparatus
  7. Telecommunications
  8.  Networks
  9. Vehicle Lights
  10. Controller Panels, etc.

ac dc power supply triac dimmable 12v 20w


Triac dimmers recommendation:

input voltage      brand      model number





CLIPSAL 32E450LM-TM, 32E450L-T,  C2032E450L-T, SC2032E450L-T, SL2032E450L-T, P2032E450LM-TM, P2032E450L-T, 1920E450L.


aluminum Junction box recommendation(size:200*61.5*32mm)

related product

 SMT012-006VT  12V 6W triac Dimmable LED Driver

Packaging & Shipping

packaging & shipping                                                                                                                                     

inner box-white box + outer carton- standard exporting carton for packing

Company Information

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). W have an area of 2000 square meters factory,  about 300-500 production staff. ..




CE, UL/CUL, ETL,FCC, 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 Services

why choose us??                                                                                                                                           

1.    We are UL/cUL audited LED drivers/power supplies enterprise in China.

2.    Alibaba assessed 6 years Gold Supplier and more than 10 years LED industrial experience.

       it will guarantee your order 100% safe.

3.    Price is negotiable if you have large quantity demand

4.    100% QC inspection Before Shipping

5.    Best Quality & Best Service with Competitive price

6.    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

7.    Samples will be ready within 7 working days.

8.    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.
9.    Our trade manager is online 12 hours. and we will reply your inquiry within 8 hours.

10.  OEM design & OEM packing welcom.

11.   Samples will be ready within 7 working days.



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.             what's 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.              what's 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 !

Product Categories : Triac Dimmable LED Driver > Triac Dimmable Constant Voltage LED Driver

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters

Premium Related Products