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best constant voltage dimmable led driver 220v ac to 12 volt dc 30 watt led transformer

Rated power is 30w and voltage range from 180v to 265v. This constant voltage dimmable led driver recovers automatically after fault condition is removed. The best led transformer is for litom led spotlight.

  • Brand:

    SMARTS
  • Item No.:

    SMT-012-030VT
  • Input Voltage:

    180-265V
  • Output Voltage:

    12/24Vdc
  • Output Current:

    2.5A
  • Working Mode:

    Constant Voltage
  • Dimming mode:

    Triac dimmable
  • Size:

    180*60*35mm
  • Certification:

    SAA
Products description

best constant voltage dimmable led driver 220v ac to 12 volt dc 30 watt  led transformer


Rated power is 30w and voltage range from 180v to 265v. This constant voltage dimmable led driver recovers automatically after fault condition is removed. The best led transformer is for led spotlight. It has 5 years warranty and SAA listed.


  Features 

·Output constant voltage type  

·range 180-265VAC   

·Built-in PFC function >0.7

·Efficiency >83%  ·Protections:short circuit/over current

·Fully isolated plastic case  

·Cooling by free air convection  

·Work with leading edge and trailing edge TRIAC dimmers 

·Easy installation  

·Strong compatibility, flicker-free dimming   

·Suitable for LED lighting and moving sign applications   

·Compliance to worldwide safety regulations for lighting  

·5 years warranty  



model

SMT-012-030VT

SMT-024-030VT

Output

DC Voltage

12VDC

24VDC

Voltage Accuracy

±5%

±5%

Rated current

1.66Amp

0.83Amp

Rated power

30W (class 2)

30W(class 2)

Input

Voltage Range

90-135VAC, 180250V AC

Frequency Range

4763HZ

Power Factor ( Typ.

PF≧0.92/110V ; PF≧0.93/220V ; PF≧0.935/250V

Full Load EfficiencyTyp.

>83%

>84%

AC CurrentTyp.

0.14A/110VAC  0.12 A/220VAC  0.01A/250VAC

Leakage current

<0.27mA/110VAC; 0.25mA/220VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed.

Over Current

1.4 Times output current

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

EN61347-2-13, EN62493,

Withstand voltage

I/P-O/P:3.75KVAC  

Isolation resistance

I/P-O/P100MΩ/500VDC/25℃/70%RH

EMC EMISSION

Compliance toEN55015,EN61000-3-2 (≧50%load)

EMC IMMUNITY

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

Others

Weight

0.40Kg

Size

180*60*35mmL*W*H

packing

355*215*215mm  20pcs/ctn

Notes

1. All parameters NOT specially mentioned are measured at 110VAC, 230VAC input ,

Rated load and 25℃of ambient temperature.

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

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