EVLink EV230WS emits a loud buzzing nooise

[VaderMan]

Hello all,

I am the owner of an SE EVLink EV Charger (EV230WS). Just a few days ago, as soon as I plug in my EV to charge, a loud buzzing noise comes from the charger unit (as soon as the high-voltage relays engage). I was wondering if there are any troubleshooting steps that could be taken.

My first thought is possibly loose connections, but I don't think this would cause such a loud noise (i.e. think the volume of an old dryer buzzer).

Thanks!

[victorarce · Accepted solution]

Hello,

In order to best assess, diagnose and troubleshoot, I'd suggest to contact our support centers in Canada or USA : 

Contact Support | Schneider Electric Canada (se.com)

Contact Support | Schneider Electric USA (se.com)

Hope this helps,

[Gregoire_Brun]

Dear @VaderMan , I'm aligned with @victorarce 

Anyway as EV driver, I know that many EV charger make usually a small noise like ring during charging.