UL CE ROHS power supply 12v 24v 30w triac dimmable led transformer

The applications of triac dimmable led transformer 12v 24v are widely used,such as mr16 lighting,bulb lighting,floor lamp...




  • CertificationUL CE ROHS
  • Size155*54*20mm
  • Dimming modeTriac Dimmable
  • Working Modeconstant voltage
  • Output Current30w
  • Output Voltage12v
  • Input Voltage100~277VAC

UL CE ROHS  power supply 12v 24v 30w triac dimmable led transformer 


30w led driver is UL CE,ROHS listed for use in North American countries and covered by 7 years warranty. This dimming LED transformer is can use for outdoor with high PF, Efficiency,and 0-100% dimming.


  Features  

-Output constant voltage
·Input voltage range 100-277VAC
·Built-in PFC function / PF>0.97
·Efficiency >80% / Dimming range: 0~100%
·Protections:short circuit/over voltage/over heat
·PWM output, does not change the color index  
·IP20 design for indoor  installations 
·Cooling by free air convection / Flicker-free   
·Work with leading edge and trailing edge TRIAC dimmers
·Strong compatibility, flicker-free dimming
·Suitable for LED lighting and moving sign applications
·Compliance to worldwide safety regulations for lightings. 
 Compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers
·7 years warranty

 Specification 

model

SMT-012-030VTHW

SMT-024-030VTHW

Output

DC Voltage

12V

24V

 

Voltage Accuracy

±0.5V

±0.5V

 

Voltage Regulation

±0.5%

 

Rated current

2.50A

1.250A

 

Load Regulation

±1%

 

 

Rated power

30W    

30W     

Input

Voltage Range

100-277V AC      

 

Frequency Range

4763HZ    

 

Power Factor ( Typ.

0.98@120VAC  0.98@277VAC

0.98@120VAC  0.98@277VAC

 

Full Load EfficiencyTyp.

>82%

>81%

 

AC CurrentTyp.

0.53A/110VAC

 

Inrush Current Typ.

7.1A, 50%, 425us

 

Leakage current

<0.50mA

 

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

Environment

Working TEMP.

-40+60℃

 

Working Humidity

2090%RH,non-condensing

 

Storage TEM.,Humidity

-40+80℃1095%RH

 

TEMP.coefficient

±0.03%/℃050℃

 

Vibration

10500Hz2G 10min./1 cycleperiod for 60min.

each along X,Y,Z  axes

Safety&EMC

Safety standards

UL8750+UL1310

 

Withstand voltage

I/P-O/P:1.95KVAC  

 

Isolation resistance

I/P-O/P100MΩ/500VDC/25℃/70%RH

 

EMC EMISSION

FCC Part 15 B

 

EMC IMMUNITY

Compliance to EN55015; EN61000-4-2,3,4,5,6,8,11, EN61547

Alight industry level surge4KV

Others

Weight

About 0.25Kg

 

Size

155*54*20mm (L*W*H)

 

packing

40PCS/CTN

 L*W*H

Notes

1. All parameters NOT specially mentioned are measured at 110V/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 

TRIAC DIMMABLE LED DRIVER



  Application  

All of our drivers are got UL CE FCC ROHS listed .OEM Welcome.
Our led drivers are widely used for:
  • 1.Indoor LED illuminating lights
  • 2.LED Neon, LED urban Decoration
  • 3.LED Lighting Advertising,LED Display
  • 4.Safety Protection Apparatus
  • 5.Telecommunications, Networks
  • 6.Vehicle Lights, Controller Panels
triac dimmable led driver


INQUIRY

Contact us for all information about the product


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