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Non-dimmable LED Driver

CE approval 500ma 12w 15w triac constant current dimmable led driver triac dimming

100% full load burn-in test, current Limit : ±5% rated output current, 400ma 500ma output current dimming type: triac dimmable led power supply; AC-DC Dimmable LED power supplly
.

  • item no.:

    SMT-025-0500CTH
  • lead time:

    7 working days to 12 working days
  • product orgin:

    China
  • brand:

    SMARTS
  • shipping port:

    Xiamen
  • payment:

    EXW
  • price:

    $6.5
  • Input Voltage:

    180-265V
  • Output Voltage:

    13-25V
  • Output Current:

    500ma
  • Working Mode:

    cc
  • Certification:

    CE ROHS
  • Warranty:

    3 years
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product details

CE approval 500ma 12w 15w triac constant current dimmable led driver triac dimming


High reliability, Dualiable operation. 13-25v output voltage, constant currnet source dimming led driver, CE ROHS approval for EU market,save energy,protected environment.High stability and low ripple, increase light efficiency and decrease light attenuation


Environment:

  1. Working Temperature : -25 ~ +50°C
  2. Working Humidity : 20 ~ 90% RH non-condensing
  3. Storage Temp. , Humidity : -40 ~ +80°C , 10 ~ 95% RH
  4. TEMP. Coefficient : ±0.03%/°C (0 ~ 50°C)
  5. Vibration : 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes



Specification

Model

SMT-035-0350CTH

SMT-045-0250CTH

SMT-025-0500CTH

SMT-025-0500CTH

Output

DC Current

350mA

250mA

500mA

500mA

 

Current Accuracy

±5%

 

Voltage Range

23~35V

33~45V

13~25V

13-25V

 

Rated power

12W

12W

12W

12W

Input

Voltage Range

  170~265VAC 

 

Frequency Range

47~63HZ

 

Power Factor (Typ.)

PF≧0.91/110V ; PF≧0.93/220V ; PF≧0.93/250V

 

Full Load Efficiency(Typ.)

>84%

>84%

>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

[email protected] / ≦[email protected]

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


What is Dimming Operation for triac dimmable constant current led driver ?


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

Compatible with Leading edge or tailing edge triac dimmers.

please try to use the small power dimmer, have access to a wider dimming range, high-power dimmer is difficult to

achieve the output current to zero







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