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UL Class2 certified 12v 2.5a led driver ac to dc triac dimmable led power transformer

12VDC Class 2 UL listed Electronic Triac Dimmable Driver LED Power supply (Driver) for dimming 12VDC Hykolity LED lighting fixtures.
  • Brand:

    SMARTS
  • Item No.:

    SMT-012-030VTSW
  • Input Voltage:

    110-277VAC
  • Output Voltage:

    12V
  • Output Current:

    2.5A
  • Working Mode:

    Constant voltage
  • Dimming mode:

    Triac dimming
  • Size:

    262mm*32mm*20mm
  • Certification:

    UL/Class2
Products description

UL Class2 certified 12v 2.5a led driver ac to dc triac dimmable led power transformer


Dimmable led transformer 12v is full-digital circuit design, more outstanding performance and life PWM digital dimming, do not change the LED color rendering index.Stepless dimming,really no flicker.Class 2 security isolation power supply Compliant with SELV(Safety Extra Low Voltage) standard.with LE LED bulbs can save power to the greatest extent.


 Feature 


·Output constant voltage  

·Input voltage range 100-277VAC  

·UL, cUL listed, Class 2, Class P approval 

·Built-in PFC function / Efficiency > 80% / PF> 0.99

·Dimming range: 0~100% / load:10~100%

·Protections:short circuit/over voltage/over heat

·IP67 design for indoor dry or damp environment installations

·Cooling by free air convection   

·Work with leading edge and trailing edge triac dimmers available

·PWM output, does not change the color index 

·Full protection aluminum housing, for dry, damp, wet location

·Strong compatibility, flicker-free dimming

·Suitable for LED lighting and moving sign applications

·Compliance to worldwide safety regulations for lighting

·7 years warranty


 Specification 


model

SMT-012-030VTSW

SMT-024-030VTSW

Output

DC Voltage

12VDC

24VDC

Voltage Accuracy

±5%

±5%

Rated current

2.5Amp

1.25Amp

Rated power

30W

30W

Voltage Regulation

±0.5%

Load Regulation

±1%

Input

Voltage Range

100-277 VAC

Frequency Range

4763HZ

Power Factor ( Typ.

PF≧0.99/110V ;  PF≧0.98/277V

Full Load EfficiencyTyp.

>79%

>81%

AC CurrentTyp.

0.5A/100VAC  /  0.13A/277VAC

Inrush CurrentTyp.

7A, 50%, 420us

Leakage current

<0.27mA/110VAC; 0.25mA/277VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed.

Over Loading

≤120% shut down o/p voltage, re-power on to recover

Over temperature

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

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:2KVAC  

Isolation resistance

I/P-O/P100MΩ/500VDC/25℃/70%RH

EMC EMISSION

FCC Part 15 B

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,,11, , Alight industry level

Others

Weight

0.35Kg  

Size

260*32*20mm (L*W*H)

packing

50PCS/CTN

Notes

1. All parameters NOT specially mentioned are measured at 110VAC, 277VAC input ,Rated load and 25℃of ambient temperature.

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

  label   triac dimmable led power transformer

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 Mechanical Specification 


dimmable led transformer 12v

Input:18AWG Black and White to be connected to AC L and N ,Green wire go ground,

Output: Red isDIM+,Black isDIM-


 Derating Curve 


dimmable led transformer 12v


 Connecting Diagram 


dimmable led transformer 12v


 Simple Connecting Diagram 



dimmable led transformer 12v


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