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UL 24v TRIAC dimmable led strip power supply with PWM output

  • SMT-024-150VTH
  • 1
  • Xiamen
  • China
  • about 7 working days
  • 100-305v ac
  • 24 VDC
  • Constant Voltage
  • UL/cUL Listed
  • 7 Years
  • CONTACT US NOW Download
  • Product Detail

 

UL 24v TRIAC dimmable led strip power supply with PWM output

 

With the develop of LED lighting market, there is an increasing need to control the light output of LED fixtures. Smarts Electronics offers a wide selection of dimming options including Triac/phase cut, ELV, 0-10V , 1-10V and PWM. Our dimmable led power supply are commonly used in many LED indoor and outdoor lighting applications such as, LED residential lighting, LED horticultural lighting, LED street lamps, LED signage, LED decorative and architectural lighting, LED theatre/stage lighting, LED embedded lighting and LED large screen displays.

 

dimmable led power supply

 

 

Specifications for Dimmable LED Power Supply:

Full range AC input: 90~305Vac

Operating case temperature: -40~+80°

LED Driver - Converts 110V AC / 277 VAC to 24V DC
Inspired LED - Compatible with LED wall dimmers (including Lutron and Leviton)
Long term power - Great Long Term Solution for powering a Low Voltage System
Long Lasting Warranty - 7 year Warranty

High PF>0.98 & High efficiency>87%

 

Model

SMT-012-150VTH

SMT-024-150VTH

Output

DC Voltage

12V

24V

 

Voltage Tolerance

±0.5V

 

Voltage Tolerance

±0.5V

 

Voltage Regulation

±0.5%

 

Rated current

12.5A

6.25A

 

Rated power

150W

Input

Voltage Range

100-135VAC / 170265VAC

 

Frequency Range

4763HZ

 

Power Factor ( Typ.

0.98@120VAC  0.95@277VAC

0.99@120VAC  0.94@277VAC

 

Full Load 

EfficiencyTyp.

>83%

>83% 

 

AC CurrentTyp.

1.8A@110VAC

1.32A

 

Inrush Current Typ.

15A, 50%, 1.4ms

 

Leakage current

<0.50mA  

Protection

Short Circuit

shut down o/p voltage, re-power on to recover after fault condition is removed

 

Over load

≤120% constant current limiting, auto-recovery

 

TEMP .coefficient

±0.03%/℃050℃

 

Vibration

10500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes

 

Over Current

≤1.4*I out

 

Mechanical Specification for led strip power supply:

 24v power supply

Input:18AWG Black and White to be connected to AC L and N ,Green wire go ground,

Output: Red isDIM+,Black isDIM-

※Note: Any other requests we can customized.

 

Dimming Operation for 24v power supply:

※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 trailing edge triac dimmers, but trailing edge dimmers work better..

Please try to use dimmers with power at least 1.5 times as the output power of the driver.


Derating Curve for 277VAC LED DRIVER:

24v power supply 

To extend their life, please refer to the Derating Curve and derate according to the temperature.

 

 

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