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triac dimmable led driver 12v 300w with junction box

SMT-012-300VTHV2 is 12v 25amp 300watt led triac dimmable drivers which could work with leading edge and trailing edge triac dimmers available for 7 years warranty.With overload protection, the MR16 led that can protect LE cannot work normally due to high power.
  • Brand:

    SMARTS
  • Item No.:

    SMT-012-300VTHV2
  • Input Voltage:

    110-277VAC
  • Output Voltage:

    12/24vdc
  • Output Current:

    25amp
  • Working Mode:

    constant voltage
  • Dimming mode:

    triac dimmable
  • Size:

    278*110*45mm
  • Certification:

    CE,UL, RoHS,FCC, Class p ,type HL
Products description

triac dimmable led driver 12v 300w with junction box


Smarts VTHV2 is led triac dimmable drivers which meet Efficiency >88% Higher than most brands of power supply, such as done 300W driver, MOSO 12V dimming power supply / Dimming range: 0~100% and compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers.


  Specification  


Model

SMT-012-300VTH (1.0 version)

SMT-012-300VTHV2 (2.0 version)

SMT-012-300VTHWV2 (3.0 version)

 

SMT-024-300VTH (1.0 version)

SMT-012-300VTHV2  (2.0 version)

SMT-012-300VTHWV2  (3.0 version)

 

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

[email protected]  [email protected]

[email protected]  [email protected]

THD(Typ.)@ full load

<20%

Inrush Current (Typ.)

20A, 50%, 1.4ms

Full Load 

Efficiency(Typ.)

>88%

>88%

AC Current(Typ.)

[email protected] 1.76A 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

About 1.9Kg        

Size

1.0 version:278*108*46mm (L*W*H) ; 2.0 version: 278*110*45mm (L*W*H); 3.0 version: 278*130*45mm (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.   

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  Mechanical Specification  


ul listed 12v power supply


  Compatible Dimmer Type  


SMARTS's VTHD2 triac dimmable led driver 12v all suit for LEGRAND and CRESTRON brand dimmer, here we attached the test resuit for your reference:


110-277V input, LEGRAND Triac/Phase cut dimmers recommendation: 
Brand
Model number 
(Dimmer)
Input
 voltage
Dimming 
range
Forward Phase
 or Reserve phase
compatibility Remark
LEGRAND RHCL453PNICCV6 100-130V 6-100% Forward Phase Cut OK OK
WSCL450TCCCV4 100-130V 11-100% Forward Phase Cut OK OK
LSCL453PLACCV4 100-130V 11-100% Forward Phase Cut OK OK
110-277V input,CRESTRON Triac/Phase cut dimmers recommendation: 
Brand
Model number 
(Dimmer)
Input
 voltage
Dimming 
range
Forward Phase
 or Reserve phase
compatibility Remark
CRESTRON CLW-DELVEX-P-W-S 100-130V 11-100% Reserve phase Cut OK OK


  Related Products  


led triac dimmable drivers


24v 60w triac dimmable led driver with UL,Class 2 approval 

could work with leading edge and trailing edge triac dimmers available


Mode:SMT-024-060VTH

intput voltage:100~277VAC

High PF>0.98 & High efficiency>87%
waterproof rate: dry & damp location


Size: 188*92*26mm   (L*W*H)

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