Non-dimmable LED Driver

Constant Voltage 90-305Vac Dimmable Outdoor LED Drivers

Our VTH Series line of Constant Voltage wide-input voltage (90-305Vac) ul controladores led is dimmable for indoor or outdoor lighting applications.
  • item no.:

  • brand:

  • Input Voltage:

  • Output Voltage:

    12v & 24v dc
  • Output Current:

  • Working Mode:

    Constant Voltage
  • Certification:

    UL/cUL CE Rohs
  • Warranty:

    5 Years
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product details

Constant Voltage 90-305Vac Dimmable Outdoor LED Drivers

Our VTH Series line of Constant Voltage wide-input voltage (90-305Vac) UL Listed LED Drivers is dimmable for indoor or outdoor lighting applications.  This Dimmable LED Driver comes complete with distinct junction boxes for both the high and low voltage load. Furthermore, the Dimmable LED Driver includes two integrated mounting brackets, making it easy to securely screw it in place.


  Specifications for dimmable led driver  

SMT-012-300VTH-(12v 25A 300w)

Physical Size:260*103*44.5mm

IP67 Design for Indoor or LED Outdoor Installations

Universal Input: 90-305 VAC 
Bulit-in Active PFC Function

Free Air Convection
High Reliability
Constant Voltage Mode
LED Power Application
5-Years Product Warranty
High Efficiency up to 97%

high PFC> 0.98





DC Voltage



Voltage Tolerance


Voltage Regulation


Voltage Tolerance


Load Regulation



Rated current



Rated power



Voltage Range


Frequency Range


Power Factor(Typ.)@ full load

0.98@120VAC  0.97@277VAC

0.98@120VAC  0.97@277VAC

THDTyp.@ full load


Inrush Current Typ.

20A, 50%, 1.4ms

Full Load 




AC CurrentTyp.


Leakage current



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


Working TEMP.


Working Humidity


Storage TEM.,Humidity





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





Safety standards


Withstand voltage

I/P-O/P: 3.50KVAC  

Isolation resistance



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


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





278*108*46mm (L*W*H)


10PCS/CTN385*335*200mm     20PCS/CTN


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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We have developed high PFC> 0.98 , high efficiency> 97% 277vac triac / dali / 0-10v dimmable led driver.They are:

--- triac dimmable LED drivers:   12VDC   &   24VDC      100W, 150W,  200W, 250W, 300W with junction boxes attached .. 5 years warranty

---  0-10V dimmable LED drivers:   12V & 24V  100W ,    24V  120W ,    12V & 24V   150W,      12V  & 24V  180W ,    24V   200W  3 years warranty

--- DALI dimmable LED drivers:   12V & 24V  100W ,    24V  120W ,    12V & 24V   150W,      12V  & 24V  180W ,    24V   200W  3 years warranty

Why choose Smarts Electronics' 12v led driver?

We are the manufacturer of high-tech research and development in LED control system.
2.Most of our LED controllers have got the ETL UC FCC CE,ROSH certificates.
3.Three warranty for LED controller products
4..OEM and ODM are welcome.
5.Professional team will follow the whole after-sale.
6.A variety of shipping methods for your choice.
7.Prompt delivery and professional after-sales service.


  Delivery information for high power led driver  


Packing Way: 1 piece with one inner carton, 10 inner carton with one outer carton


1. By air
Your order will be delivered by DHL, Fedex, UPS, TNT or EMS, It's up to you to choose your favorite express company. It normally takes 3~7 days to arrive at your destination.


2.By sea
Your regular orders will be shipped by vessel if total volume is large.

Shipments will be operated under FOB, EXW tradeterms

Western Union, Paypal is the first option for samples payment.
T/T is for regular order payment. (30% deposit in advance, 70% before shipment)

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We will contact you as soon as possible!

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

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