Gas-insulated switchgear comprising an inspection glass for optically detecting the switching position of the switching contacts

Gas-insulated switchgear comprising an inspection glass for optically detecting the switching position of the switching contacts

  • CN 1,965,453 A
  • Filed: 06/07/2005
  • Published: 05/16/2007
  • Est. Priority Date: 06/09/2004
  • Status: Active Application
First Claim
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1. gas isolated switchgear, especially gas isolated medium voltage switchgear equipment, enclosure in the insulating gas district has at least one circuit breaker, it is characterized in that, insert/be provided with watch window (9) in described shell (10) like this, making can be directly or see the position of switch contact element indirectly by Optical devices from described housing exterior.

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