H - Electricity – 02 – B
Patent
H - Electricity
02
B
H02B 13/035 (2006.01)
Patent
CA 2567781
The invention relates to a gas-insulated switchgear, particularly a gas- insulated medium-voltage switchgear, according to claim 1. In order to satisfy additional safety requirements also with position 2 and 3 disconnectors in gas- insulated switchgears, an inspection glass (9) is inserted/mounted in the housing (10) such that the positions of the switching contact elements can be seen directly or indirectly via optical means from outside the housing.
L'invention concerne une installation de distribution isolée par gaz, en particulier une installation de distribution moyenne tension isolée par gaz, conformément à la revendication n DEG 1. Selon l'invention, pour satisfaire à des exigences de sécurité supplémentaires y compris en présence de sectionneurs à deux et trois positions dans des installations de distribution isolées par gaz, un regard (9) est ménagé dans/sur le boîtier (10) de telle sorte que les positions des éléments de contact de commutation soient visibles de l'extérieur du boîtier directement ou indirectement par l'intermédiaire de moyens optiques.
Hyrenbach Maik
Mai Kasimir
Abb Technology Ag
Marks & Clerk
LandOfFree
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