PWM dimming control 300mA 12w led driver constant current power supply

PWM dimming control 300mA 12w led driver constant current power supply

SMT-40-0300CDH PWM 0-10V dimming control  constant current led power supply  are meet CE ROHS European market requirement.has advantages over osram led driver in the certificate, complete certificate can meet the needs of major markets.

 Specification 

 Analysis problem: 

Question:

When we sell a product, we must assume that the end user may do something stupid, like overload the driver. The temperature was too high at 6.44A. You and I know that a driver should not be loaded more than 80% but the END user is another matter. Therefore it must start overload protection when it at a load of 5.75A.

Answer:  

Well noted and we will make the power adapters start overload protection when it at a load of 5.75A for your following orders.

 What Service we can supply?  

1.    We are CE ETL FCC ROHS audited LED drivers/power supplies enterprise in China.

2.  Alibaba assessed 2 years Gold Supplier and more than 10 years LED industrial experience.

       it will guarantee your order 100% safe.

3.   Price is negotiable if you have large quantity demand

4.   100% QC inspection Before Shipping

5.    Best Quality & Best Service with Competitive price. 

6.   Shipping will be the most economical for you and freight cost is informed in advance for your consideration.

       decision for the shipping terms will be made according to your requirements

7.   Samples will be ready within 7 working days.

8.   We have our engineer team, if you have any question about your LED applications, let  us know freely,

      we will  give you the best solution.
9.    Our trade manager is online 12 hours. and we will reply your inquiry within 8 hours.

10.  OEM design & OEM packing welcom.

 Certificate