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Author Topic: Normative and technical documents on the tests of the arc extinguishing chamber  (Read 342 times)

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Offline DodoTopic starter

  • Newbie
  • Posts: 4
  • Country: ma
Hello everyone  ;) I am conducting diagnostics of gas switches and there was a question about monitoring the state of the arc extinguishing chamber. I can't find anywhere the documents in which this diagnosis is necessary  :-\ If you know which documents carry information about this diagnosis, please share  ^-^
 


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