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Non-dimmable LED Driver

110 220v ac to 12v dc dimmable power supply 300w for led strip

This enclosed dimmable led strip lighting power supply has a maximum load of 300 watts. Their enclosure is equipped with wiring knockouts on both ends. Compatible with

LEGRAND TRIAC low-voltage PWM dimmers.


  • item no.:

    SMT-012-300VTHWJ
  • brand:

    SMARTS
  • Input Voltage:

    110-277VAC
  • Output Voltage:

    12v
  • Output Current:

    25A
  • Working Mode:

    CV
  • Certification:

    UL, FCC, CE, ROHS
  • Warranty:

    7 years
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product details

110 220v ac to 12v dc dimmable power supply 300w for led strip


led power supply 12v for direct wire installations with Advanced LED Technology dimmed tape lights, safety features include automatic shut-off in case of lighting overload, open circuit, short circuit, over-temperature or other faults; the unit will automatically restart after the fault is corrected. 


  Product parameters  

Model

SMT-012-300VTHWJ

SMT-024-300VTHWJ

Output

DC Voltage

12V

24V

 

Voltage Tolerance

±0.5V

 

Voltage Regulation

±0.5%

 

Load Regulation

±2%

±1% 

 

Rated current

25.0A

12.5A

 

Rated power

300W

Input

Voltage Range

100-277VAC

 

Frequency Range

4763HZ

 

Power Factor(Typ.)@ full load

0.98@120VAC  0.97@277VAC

0.98@120VAC  0.97@277VAC

 

THDTyp.@ full load

<20%

 

Inrush Current Typ.

20A, 50%, 1.9ms

 

Full Load Efficiency(Typ.)

>87%

>88%

 

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 Loading

≤120% Hiccup mode,recovers automatically after fault condition is removed

 

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 cycle,period for 60min.each along X,Y,Z axes

Safety&EMC

Safety standards

UL8750

 

Withstand voltage

I/P-O/P:1.88KVac  

 

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

 

EMC EMISSION

FCC Part 15 B

Others

Weight

1.7Kg  

 

Size

276*78*47mm (L*W*H)

 

packaging

10PCS/CTN

385*335*200mm     20PCS/CTN

Notes

1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature.

2. To extend the driver's using life ,please reduce the loading at lower input voltage.

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  Mechanical Specification  

12v power supply 300w


Input terminals "Black" and "White" to connect to AC L and N.

Output terminals "Red" to LED Positive side (+) , "Black"  to LED Negative side (-). 


  Compatible Dimmer Type    


This Radiant® dimmer is compatible with led light power supply and can handle 450 watts of LED load. Combines ON/OFF paddle switch with separate slider for dimming control and convenient operation.

led light power supply


  Related Products  


led power supply 12vPWM output, UL/cUL listed, Class P, Type HL approval 
led strip lighting power supply c
ompliance to worldwide safety regulations.


Mode:SMT-012-200VTHWJ
intput voltage:100~277V AC
Size :  256*78*47mm
100% full load burn-in test



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