INTERRUPTEUR ELECTRIQUE COMPRENANT DES TOLES D'EXTINCTION EN UN MATERIAU CONDUCTEUR DE L'ELECTRICITE ET POUVANT ETRE AIMANTEES, DANS LESQUELLES LA FACE FRONTALE PRESENTE AU MOINS UN EVIDEMENT

摘要

The extinguishing chamber of the switch is provided with electrically conductive arc splitter plates which can be magnetised. According to the invention, that end (6) of each of the arc splitter plates (8) which faces the rear wall (10) of the extinguishing chamber (12) is provided with at least one essentially V-shaped recess (14). As a result of this measure, the arc gases within the housing can flow away more easily, and recombination of the arc elements is at the same time prevented. <IMAGE>