1.Incorrect connection of output and output wire
* Connect AC to the DC output terminal of the ac dc led driver， causing the drive power supply to fail;
*Connect AC to the input or output of the DC/DC drive , causing the drive power supply to fail
*Connect the constant current output terminal and the dimming light together, causing the drive power to fail;
*The phase wire is connected to the ground wire, which causes the ac dc led driver to have no output and the shell is charged;

2.Frequent line trips
Connecting too many lights on the same branch leads to overload on a certain phase and uneven power distribution among the phases, resulting in frequent circuit trips.

3.cooling problem
When the best led drivers is installed in a non-ventilated environment, the best led drivers shell should be in contact with the lamp shell as much as possible. If conditions permit, apply thermal glue or a thermal pad on the contact surface of the shell and the lamp shell to improve the heat dissipation performance of the best led drivers, thereby Ensure the life and reliability of the driving power supply.

To sum up, there are many details in the actual application of best led drivers that need to be paid attention to. Please pay attention to the above details when purchasing and installing the power supply. If you have any questions, pls contact us for you free.