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18v 2100mA triac dimmable constant current led driver power supply

SMT-020-2100CT is 2100ma led driver. It is 2100mA constant current triac dimmable led driver for led strip lighting. The output voltage range is 12-20V dc. The wattage is 42W. It has CE ETL FCC ROHS approved for EU and US markets.Often used to match various brand lamps such as Zumtobel's LED downlight, fulham's LED modules, etc.

  • Brand:

    SMARTS
  • Item No.:

    SMT-020-2100CT
  • Input Voltage:

    100-265Vac
  • Output Voltage:

    12-20VVdc
  • Output Current:

    2100mA
  • Working Mode:

    42W
  • Dimming mode:

    triac dimming
  • Size:

    180*60*34mm
  • Certification:

    CE,ETL ,FCC,RoHS
Products description

18v 2100mA triac dimmable constant current led driver power supply


SMT-020-2100CT is 2100ma led driver. It is 2100mA constant current triac dimmable led driver for Ushio led strip lighting. The output voltage range is 12-20V dc. The dimmable constant current led driver wattage is 42W. It has CE ETL FCC ROHS approved for EU and US markets.


  Features of 2100ma led driver  


·Output constant current

·Input range :100-130VAC / 170-265VAC

·Built-in PFC function, PF>0.9     

·Efficiency > 85%  

·Protections:Short circuit/over Voltage   

·Fully isolated plastic case   

·Easy installation   

·Cooling by free air convection

·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 lighting

·CE,UL/cUL, RoHS approval

·5 years warranty    


  Specification of 2100ma led driver  


Model

SMT-120-0350CT

SMT-020-2100CT

SMT-025-1750CT

SMT-050-0900CT

Output

DC Current

350mA 

2100mA 

1750mA

900mA

 

Current Accuracy

±5%

 

Voltage Range

80-120V

12-20V

15-25V

25-50V

 

Rated power

42W 

42W 

43W

45W

Input

Voltage Range

 90-130VAC / 170~250VAC

 

Frequency Range

47~63HZ

 

Power Factor (Typ.)

PF≧0.93/110V ; PF≧0.95/220V ; PF≧0.94/250V

 

Full Load Efficiency(Typ.)

>85%

>85%

>85%

>85%

 

AC Current(Typ.)

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 voltage

≦270VAC

Environment

Working TEMP.

-40~+60℃

 

Working Humidity

20~90%RH,non-condensing

 

Storage TEM.,Humidity

-40~+80℃,10~95%RH

 

TEMP.coefficient

±0.03%/℃(0~50℃)

 

Vibration

10~500Hz,2G 10min./1 cycle,period for 60min.each along X,Y,Z  axes

Safety&EMC

Safety standards

EN-60950-1, EN-61347-1-2

 

Withstand voltage

I/P-O/P:3.75KVAC  

 

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

 

EMC EMISSION

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

 

EMC IMMUNITY

Compliance to EN55015,EN61000-4-2,3,4,5,6,8,11,A light industry level (surge4KV)

Others

Weight

0.34Kg/pcs  

 

Size

180*60*34mm(L*W*H)

 

packing

324*298*176mm    

Notes

1. All parameters NOT specially mentioned are measured at 110V/230VAC 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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  FAQ  


Why do you need a driver for LED lights?

LED drivers also protect LEDs from voltage or current fluctuations. A change in voltage could cause a change in the current being supplied to the LEDs. LED light output is proportional to its current supply, and LEDs are rated to operate within a certain current range (measured in amps).

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