constant current 1400ma 2100ma led driver for led strip light

The dimmable led transformer are highly efficient, waterproof, LED power supplies, primarily for lighting applications. With a 100~130VAC or 170-265VAC AC input range.




  • Size200*68*45mm
  • Dimming modetriac dimmable
  • Working ModeConstant current
  • Output Current2000mA
  • Output Voltage25~40VDC
  • Input Voltage100-130vac/170-265vac
  • CertificationCE ETL FCC ROHS

constant current 1400ma 2100ma led driver for led strip light



These dimmable led transformer are very suitable for LED street lighting, LED high-bay lighting, outdoor electronic displays, LED decorative lighting, indoor/outdoor LED lighting, LED tunnel lighting, and many other outdoor electronic installations with moisture and/or dust, such as outdoor mechanical or electrical equipment and telecommunication base stations.


Specification: 

Model

SMT-40-2000CT

SMT-090-0900CT

SMT-080-1050CT

SMT-067-1200CT

Output

DC Current

2000mA 

900mA 

1050mA

1200mA

Current Accuracy

±5%

Voltage Range

25-40V

70-90V

55-80V

40-67V

Rated power

80W 

80W 

80W

80W

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

200*68*45mm   

mmm(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 .   




Physical size: 

2100ma led driver 


l Input power cord: AC (L), (N), and earth wire (G)

l Output Red isDIM+,Black isDIM-



Dimming Operation: 

1. Output constant current level can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.

2. Compatible with Leading edge or tailing edge triac dimmers.

3. please try to use the small power dimmers, which can be accessed to a wider dimming range, high-power dimmer is difficult to achieve the output current to zero.


Connection diagram: 



2100ma led driver




Derating Curve: 

2100ma led driver




FAQ: 



1.How many volts does it take to light a LED?

Answer:  Some of the issues that may occur when a dimmer is incompatible with an LED lamp are: Flickering - Lamps will flicker (can also occur if a non-dimmable lamp is used) Drop-out - No light output at the end of the scale. ... Damage or failure - LED driver, circuit or LED is damaged or fails.


2.Do LEDS have a polarity?

Answer: Diode and LED Polarity. Diodes only allow current to flow in one direction, and they're always polarized. A diode has two terminals. The positive side is called the anode, and the negative one is called the cathode.


3.Do these(vt) buzz working with forward edge dimming?

Answer: Actually, we sugguest that our customers usel with forward edge triac dimmer for our 100-130vac VT series. And they work well with  forward edge triac dimmer.

     Most importantly, there is almost  no any buzz during they work with forward edge triac dimmer. 


4. What is a high power LED?

Answer:

--High power LEDs are one type of LED that has higher power and brightness and of course are more costly comparing to the small power LEDs.The regular LED rating current is 20mA,basically LED with rating current higher than 20mA can be called high power LED.


5. What is a LED driver used for?

An LED driver is an electrical device which regulates the power to an LED or a string (or strings) of LEDs. An LED driver responds to the changing needs of the LED, or LED circuit, by providing a constant quantity of power to the LED as its electrical properties change with temperature.




Instruction:

1. This driver should be installed by qualified and professional person;

2.  Please make sure the driver is installed with adequate ventilation around it to allow for heat dissipation.

3.  Ensure that wiring is correct before test in order to avoid light and power supply damage;

4.  If the LED drivers do not work normally, pl. don’t maintain privately, but contact us: sales1@smartselectronics.com  Or take a phonecall: 0086-595-22863721 ext.808   Official website: www.smarts-electronics.com / www.swinpower.com. 







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