I would like design a 3-phase filter,I need to find the high voltage capacitor for it.
and suggestion/ link to find it. It is DC rated capacitor also fulfil my requirment (Non Polarity)
Try www.tdk.com, and into the component division.
I think if you use these capacitor in ac line in, you must choose x1 or x2
type capacitor (for safty purpose).