Normal household 230/400VAC insulators, 10 kVAC feed through and 25 kVAC train air wire insulators.
Mads Barnkob
Electrician, programmer, experimenter and amateur scientist with experience in industry automation, programming and all kinds of high voltage generating electronics. Administrator of www.kaizerpowerelectronics.dk and the high voltage community forum www.highvoltageforum.net
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