Non-dimmable LED Driver

constant voltage triac dimmable 12v 45w led driver ac to dc power supply

constant voltage led Driver: Triac Dimmable led Driver: 12V 45W led driver
  • Artículo No.:

  • marca:

  • voltaje de entrada:

  • tensión de salida:

  • corriente de salida:

  • modo de trabajo:

    constant voltage
  • proceso de dar un título:

    SAA CE
  • garantía:

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detalles del producto

constant voltage triac dimmable 12v 45w led driver ac to dc power supply





dc voltage



voltage accuracy



rated current



rated power




voltage range


frequency range


power factor ( Typ.)

PF>0.94/120V,PF>0.95/220V, PF>0.93/265V

full load Efficiency(Typ.)



ac Current(Typ.)

0.34A/120VAC 0.27A/220VAC 0.24A/265VAC

leakage current



short circuit

hiccup mode, recovers automatically after fault condition is removed.

over voltage

<140VAC(90~135V) , <270VAC(170~265V)


working TEMP.


working humidity


storage TEM.,Humidity





10~500Hz,2G 10min./1 cycle,period for 60min. each along X,Y,Z axes


safety standards

EN-60950-1. EN-61347-1/-2/-13

withstand voltage


isolation resistance


EMC emission

compliance toEN55015,EN61000-3-2 (>50%load)

EMC immunity

compliance to EN55015; EN61000-4-2,3,4,5,6,8,11,EN61547,Alight industry level (surge4KV)









1. all parameters not specially mentioned are measured at 120VAC,220VAC input , rated

load and 25℃of ambient temperature.

2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted

pair-wire terminated with a 0.1uf &47uf parallel capacitor.

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

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45W triac dimmable constant voltage led driver mechanical specification

  • input brown with ac (L),Blue with AC(N)
  • output red is(DIM+),Black is(DIM-)
  • Note: any other requests we can customized.

dimming operation

  • output constant current level can be adjusted through input terminal of the ac phase line(L) by connection a triac dimmer.
  • compatible with leading edge or tailing edge triac dimmers.
  • please try to use the small power dimmer, have access to a wider dimming range, high-power dimmer is difficult to achieve the output current to zero

We can supply you ETL approved junction boxes for all kinds of the led drivers

What service we can supply??

  1. all inquiries will be replied within 24 hours

  2. professional manufacturer,welcom to visit our website

  3. OEM/ODM avaliable:
    A.Print logo on our product;
    B. customized specification;
  4. after Sales-Service:
    A. all products will have 100% burn-in test and strictly quality test before shipping;
    B. fast Delivery: 3-7days for samples, 15-20 days for bulk production;
  5. high efficiency,long life span,reasonable&competetative price,fast lead time;
  6. We have our engineer team, if you have any question about your led applications, let us know freely

Our led drivers are widely used for

indoor led illuminating lights
led Neon, led urban decoration
led lighting Advertising,LED display
safety protection apparatus
Telecommunications, networks

vehicle Lights, controller panels

frequently asked questions

Q1. What's the trade terms you can do??
A1: We accept EXW,FOB..(Optional)

Q2. What's shipping mode can we choose?
A2: Express, ocean and air transportation (optional).

Q3. What's the MOQ?
A3: Our MOQ is 1pcs. better price for large quantity;

Q4. What can you do if the product is broken?
A4: We promise to replace new ones to you if there is any defective happen during the warranty period.

Q5. can i get products with my own logo??
A5: Sure, you can, MOQ is 500pcs.

Q6. can i get a sample for testing??
A6: Sure, but sample fees should be charged on your account.

Q7. What's the mormal lead time??
A7: 7 working days for samples, 15 working days for mass production.

Q8. What's the payment conditon?
A8: T/T in advance or 30% deposit and 70% before delivery (optional)

Q9. What's the payment do you have?
A9: We accept payment be sent via T/T, L/C, trade Assurance, western UNION, PAYPAL.

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