YS201-06-03  ￠20×360mm  20KV/1min  7000V  YS201-12-03 ￠20×360mm 20KV/3min 17000V YS201-05-02 ￠20×390mm 20KV/1min 7000V YS201-05-03 ￠30×390mm 20KV/1min 7000V YS201-06-01 ￠30×600mm 20KV/1min  7000V  YS201-12-02 ￠30×600mm 20KV/3min  17000V  YS201-05-01 ￠20×630mm 20KV/1min 7000V