Non-dimmable LED Driver

277VAC 12VDC 30W dimmable electronic transformer small size

The lamp is integrated with high-quality Nature Rubber wood tripod 30w led transformer, which is enduring, durable and aesthetic. It’s sturdy design makes it wobble free and safe to have around children and pets for LED power small LED lamp.
  • item no.:

  • brand:

  • Input Voltage:

  • Output Voltage:

  • Output Current:

  • Working Mode:

    Constant voltage
  • Certification:

  • Warranty:

    7 years
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product details

277VAC 12VDC 30W dimmable electronic transformer small size

The 12v small led transformer is compatible well with the led bulb is not included in the package. With an E26 sized screw base, the bulb can be installed as desired. To get a better lighting effect, we suggest you using LED bulb 10W-12W, energy saving bulb 12W-20W. 






DC Voltage



Voltage Tolerance



Voltage Regulation


Rated current



Load Regulation


Rated power




Voltage Range

100-277V AC

THD(Typ. ) @ full load

<20%@120VAC &277VAC

Frequency Range


Power Factor ( Typ.

0.99@120VAC   0.98@277VAC

0.99@120VAC   0.95@277VAC

Full Load EfficiencyTyp.

79%@120VAC   80%@277VAC

79%@120VAC   80%@277VAC

AC CurrentTyp.


Inrush Current Typ.

7A, 50%, 420us @120VAC;   12A, 50% , 480us @277VAC

Leakage current



Over temperature

100℃±10℃ shut down o/p voltage, automatically recover after cooling.

Short Circuit

shut down o/p voltage, re-power on to recover after fault condition removed

Over Loading

≤120% Hiccup mode,recovers automatically after fault condition is removed


Working TEMP.

-40~+60 (see below derating curve)

Working Humidity

20 - 95%RH,non-condensing 

Storage TEM.,Humidity

-40 - +80,10 - 95%RH


±0.03%/℃(0 - 50℃)


10500Hz, 2G 10min./1 cycle,period for 60min. each along X,Y,Z axes 


Safety standards

UL8750+UL1310 , CAN/CSA-C22.2 No.250.13  

Withstand voltage


Isolation resistance



FCC 47 CFR Part 15 ,Subpart B



About 0.25Kg


155*54*20mm (L*W*H)


Carton size: 350*240*130mm  ,  40PCS/CTNL*W*H


1. All parameters NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature.

2. Tolerance: includes set up tolerance, line regulation and load regulation .

3. The power supply is considered as a component that will be operated in combination with final Equipment. Since EMC performance will be affected by the complete installation, the final equipment manufactures must be-qualify EMC Directive on the complete installation again.

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  Mechanical Specification   

Input wire Black and White to be connected to AC L and N ,Green wire go ground, 
Output wire Red to LED Positive side (+) , Black  to LED Negative side (-).  
Dimming cable DIM (+) Purple to 0/1-10V dimmer signal(+ ),DIM (-) Grey to 0/1-10V dimmer signal (-)  
Please make sure your connect these correctly otherwise your product will not function correctly and could be damaged.

  Dimming operation    

dimmable led transformer 12v

  Compatible LED strip lighting    

When it comes to dimmable electronic transformer, they are the perfect lighting solution for anyone who's looking for an easy and quick installation while keeping the high quality lighting that Flexfire LEDs is known for.

dimmable electronic transformer

  Related Products  

dimmable electronic transformerOur dimmable electronic transformer 12vdc 200w are suitable for your damp, wet and dry location. The compact size are cool for your led lighting project. 

intput voltage:100~277V AC
Size :  260*125*45mm
100% full load burn-in test

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