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Restauration in the workshop
Global view
Relays, lightning protector and galvanometer
  Close-up on lightning protector.JPG - The structure of the lightning protector amplifies the electric field during a strike and helps creating an arc between the lower parts and the cover, which evacuates the high current to the grounded base  
Close-up on galvanomter
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The structure of the lightning protector amplifies the electric field during a strike and helps creating an arc between the lower parts and the cover, which evacuates the high current to the grounded base Download
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