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12 volt pwm dimming led driver dimmable drivers for led lights

Smarts' SMT-012-300VTH IS 300W Triac dimmable 100-277VAC constant voltage LED driver + PWM signal output.it'scompliance to worldwide safety regulations for lightings,compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers with 7 years warranty.
  • Brand:

    SMARTS
  • Item No.:

    SMT-012-300VTH
  • Input Voltage:

    100-277VAC
  • Output Voltage:

    12VDC
  • Output Current:

    25AMP
  • Working Mode:

    constant voltage
  • Dimming mode:

    triac dimmable
  • Size:

    278*108*46mm
  • Certification:

    CE,UL,ROHS,FCC,class P,type HL
Products description

12 volt pwn dimming led driver dimmable drivers for led lights

Smarts' SMT-012-300VTH IS 300W Triac dimmable 100-277VAC constant voltage LED driver + PWM signal output.it'scompliance to worldwide safety regulations for lightings,compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers with 7 years warranty. 


  Specification     

                         

Model

SMT-012-300VTH

SMT-024-300VTH

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

47~63HZ

Power Factor(Typ.)@ full load

0.98@120VAC  0.97@277VAC

0.98@120VAC  0.97@277VAC

THD(Typ.)@ full load

<20%

Inrush Current (Typ.)

20A, 50%, 1.4ms

Full Load 

Efficiency(Typ.)

>88%

>88%

AC Current(Typ.)

3.4A@110VAC

1.76A

1.76A

.A

1.74A

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

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

UL8750

Withstand voltage

I/P-O/P: 3.50KVAC  

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

EMC EMISSION

Compliance to EN55015,EN61000-3-2 (≥50%load) / FCC Part 15 B

EMC IMMUNITY

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

Others

Weight

1.9Kg  

Size

278*108*46mm (L*W*H)

packaging

10PCS/CTN

385*335*200mm     20PCS/CTN

Notes


1. If all dimmable LED drivers we ordered will provide more than 12 or 24 volts? As our some of LED lighting 's voltage is more than 24VDC a bit .

Answer:  ±0.5% is the acceptable margin of error for both 12v dc and 24vdc led drivers.   


  Label  



Triac dimmable led driver
dali led power supply
0-10v led driver
slim size led driver



dimmable drivers for led lights

dimmable drivers for led lights


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