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CE ETL ROHS listed triac PWM constant current LED lighting driver

Smarts offer power supply for LED signs separately to accommodate your unique laser safety needs.

Power range is 110 V/277V to 12VDC, 24 V DC.It can also match multiple brands of LED floodlight such as SANSI LED, RAB Lighting, CreeLighting, etc.

  • Brand:

    SMARTS
  • Item No.:

    SMT-090-0900CT
  • Input Voltage:

    100-130vac/170-265vac
  • Output Voltage:

    70~90VDC
  • Output Current:

    900mA
  • Working Mode:

    Constant current
  • Dimming mode:

    triac dimmable
  • Size:

    200*68*45mm
  • Certification:

    CE ETL FCC ROHS
Products description

CE ETL ROHS listed triac PWM constant current LED lighting driver


The choice of constant current LED lighting driver the world's major fixture manufacturers, Smarts high-efficiency LED drivers last as long as the LEDs in your fixture design. Smarts LED drivers meet or exceed worldwide efficiency standards and provide the most cost effective and safety conscious power solution for lighting fixtures.


  Specification  


Model

SMT-115-0700CT

SMT-090-0900CT

SMT-080-1050CT

SMT-067-1200CT

Output

DC Current

700mA 

900mA 

1050mA

1200mA

Current Accuracy

±5%

Voltage Range

80-115V

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(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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  Physical size  

 constant current LED lighting 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  


 constant current LED lighting driver



  Derating Curve  

constant current LED lighting driver



  FAQ  



1. I tested the magnitude magnetic driver and it runs the LEDs to hot. Does the one you offer run the LEDs like a switching power source and is dimable with a triac dimmer?

Answer:  Yes, all our led drivers run the leds like switching power source and this led driver you've mentioned is triac dimmable type, it should be dimmable with a triac dimmer.


2.What is UL annual fees?

Answer: UL annual fees will be charged by UL for once time each year. Its funtion is maintaining cost for the online UL file.

Actually, it's necessary for you to pay UL multiple listee cost and UL annual fees to UL if you would like to do UL multiple listing. And all the cost would be charged by UL directly. 

 

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. 


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