Hello
I'm looking for some help with Mains transient suppression for an electronic device consuming about 20W. The device is operated in a heavy industrial environment.
I have spent hours and hours trolling the net looking for typical examples of robust transient supression for 230vac mains supply. I see snippets of circuits with MOVs and Gas Distarge Tubes but I am confused and I can find no typical values for an industrial environment.
Can anyone help. All suggestions will be greatly appreciated.
Regards Simon