Led Driver buzzing

Jolly#Base#19453

Hi, this is my first Shelly dimmer 2 so I may be ask something obvious so please excuse me in advance.

I mounted the Shelly dimmer 2 on a 5w x 6 LED chandelier operating with the power supply below:

[Blockierte Grafik: https://i.postimg.cc/pLqwwvPG/Immagine-2020-11-24-213334.png]

The problem is tha the power supply (not Shelly nor leds) buzzes very loud when I turn the light on. After some tweaking I found out that calibrating the shelly with trailing edge stops the buzzing at 100% lighting. But It doesn't make sense using a dimmer if you can use it just at 100%....

So... anyone can address to a better direction?

Thanks in advance

Gekomax

SebMai

Yes two options.

1. Remove the Shelly dimmer

2. Change the power supply to one witch is dimmable.

I will bet that you now can dim when you turn your switch fast off and on again.

Jolly#Base#19453

hi SebMai , thanks.

Do you think this led driver should work?

[Blockierte Grafik: https://i.postimg.cc/Hxx9v9RJ/51-Q2s-Vn-Eg-L-AC-SL1024.jpg]

I read "24v" as output but it should be read as "until 24v" ?

Thanks again

Gekomax

SebMai

Can you give me the link to the driver?

Because the label triac dimmable can mean that it is possible, But at the other side it can mean that it isn't because it needs a 0-10V triac.

So we or I have to read the manual/documentation

Thank you

Jolly#Base#19453

Zitat

Can you give me the link to the driver?
Because the label triac dimmable can mean that it is possible, But at the other side it can mean that it isn't because it needs a 0-10V triac.
So we or I have to read the manual/documentation
Thank you

Hi SebMai

here you are:

https://www.amazon.it/VARICART-Dimme…e/dp/B081725H12

thanks a lot

Gekomax