Rotary converter people have been asking me all sorts of questions about these caps I listed on ebay, item 280114168058 so maybe somebody here is interested as well.
They're large 92uf 535VAC oil filled film caps from an online UPS. One of them in a one string blew up so they were all swapped. I'll be testing them for capacitance out of range (too low capacitance is a bad sign in a metallized foil cap).
I think I have about 20 or so. They're mostly Aerovox, with some Ronken mixed in. They seem to have Liebert looking part numbers.