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Non-dimmable LED Driver

12V 300 Watt Triac Dimmable LED Drivers UL cUL certification

300 watt led driver features outstanding LED dimming performance that use Pulse-Width Modulation (PWM) dimming for smooth dimming.Ccompatible with wide range of dimmers.

  • item no.:

    SMT-012-300VTHW
  • lead time:

    About 7 days for samples
  • product orgin:

    China
  • brand:

    SMARTS
  • shipping port:

    Xiamen
  • payment:

    T/T, Paypal, Western Union, Creadit Card
  • price range:

    100-55/60$
  • color:

    Black
  • Input Voltage:

    100-277VAC
  • Output Voltage:

    12VDC
  • Output Current:

    25A
  • Working Mode:

    Constant Voltage
  • Certification:

    UL/cUL certification
  • Warranty:

    7 Years
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product details

12V 300 Watt Triac Dimmable LED Drivers UL cUL certification


Smarts Electronics’s line of driver led dimmable provides the smoothest, most stable, and most efficient power and dimming capability in our line of power supplies. Advanced technology reads the signal from a TRIAC dimmer switch for smooth dimming. led driver 12v are sophisticated power supplies available in dry and wet/dry location models to fit most installations.


These 300 watt led drivers are the perfect choice for LED panels, LED Strips, LED Cove Lighting and various commercial and residential LED applications. 



  Specifications for 300 watt led driver  


Model

SMT-012-300VTHW

SMT-024-300VTHW

Output

DC Voltage

12V

24V

Voltage Tolerance

±0.5V

Voltage Regulation

±0.5%

Voltage Tolerance

±0.5V

Load Regulation

±2%

±1%

±1%

 

Rated current

25.0A

12.5A

Rated power

300W

Input

Voltage Range

100-277VAC

Frequency Range

4763HZ

Power FactorTyp.@ full load

0.98@120VAC  0.97@277VAC

0.98@120VAC  0.97@277VAC

THDTyp.@ full load

<20%

Inrush Current Typ.

20A, 50%, 1.4ms

Full Load 

EfficiencyTyp.

>83%

>83%

AC CurrentTyp.

3.4A@110VAC

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

Over temperature

100℃±10℃ shut down o/p voltage, automatically recover after cooling.

Over Current

≤1.4*I out

Environment

Working TEMP.

-40+60℃

Working Humidity

2090%RH,non-condensing

Storage TEM.,Humidity

-40+80℃1095%RH

TEMP.coefficient

±0.03%/℃050℃

Vibration

10500Hz 2G 10min./1 cycleperiod for 60min.each along X,

Y,Z axes

 

 

 

Safety&EMC

Safety standards

UL8750

Withstand voltage

I/P-O/P: 3.00KVAC  

Isolation resistance

I/P-O/P100MΩ/500VDC/25℃/70%RH

EMC EMISSION

Compliance to  FCC Part 15 B

EMC IMMUNITY

EN61000-4-2,3,4,5,6,11Surge 4KV

Others

Weight

1.75Kg  

Size

276*78*47mm (L*W*H)

packaging

10PCS/CTN

385*335*200mm     20PCS/CTN

Notes

1. All parameters NOT specially mentioned are measured at 110V & 277VAC input , rated

  load and 25℃of ambient temperature.   

2..Tolerance:includes set us tolerance,line regulation and load regulation.   

  Label  


100-277Vac
UL(E507826)/Class p Type HL


180-265Vac

SAA\C-TICK




Triac dimmable led driver
Dali dimmable led driver
0-10V led power supply
277v led driver


  Mechanical Specification for 300 watt led driver  

300 watt led driver

※Input: 3 * 18AWG Black and White to be connected to AC L and N ,Green wire go ground,
※Output: Red is(DIM+),Black is(DIM-)/ 2 * UL 14AWG power cord


  Dimming Operation for led driver 12v  


※Output PWM of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a
triac dimmer.
※Compatible with Leading edge or Reverse phase, trailing edge triac dimmers, Magnetic low voltage dimmers,
Electric low voltage Dimmers..
※Please try to use dimmers with power at least 1.5 times as the output power of the driver.


  Connecting Diagram for driver led dimmable  

300 watt led driver

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