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High-voltage circuit board

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Rogerlu

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As for help: The maximum voltage 100Kv 50cm * 50cm board thickness of 2-3 mm , with a minimum consumption of audio what the best board material can be chosed ?
 

Hi,

100kV and audio on the same board.

100kV is dangerous...and "audio" sounds like a consumer product. This is not a good combination.
Limited safety and random users.I don't like the idea.

****
Each country has it's own safety regulations...i recommend to have them all by hand.
Usually there are recommendations on plastics in those papers.
I assume for that high voltage epoxy is a good choice.

You need a huge air gap and huge creepage distance.
Be careful.

Klaus
 

Thanks for your suggestion, it is indeed dangerous to use 100kV with audio, that is why I wanna find a kind of board material that can bear the high voltage to reduce danger.
 

Hi,

i recommend to use seperate PCBs and potting of the complete 100kV part.

Klaus
 

You are not going to get 100kV on a PCB.
You need to supply more details of what you are trying to achieve? A 100kV is not the sort of voltages that you get on PCBs or what you want to be playing with, it is mains distribution voltage......
 

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