EP 2180490 B1 20120808 - A switching device, a switchgear provided therewith, and a method of operating a switching device
Title (en)
A switching device, a switchgear provided therewith, and a method of operating a switching device
Title (de)
Schaltungsvorrichtung, Schaltanlage damit und Verfahren zum Betreiben einer Schaltungsvorrichtung
Title (fr)
Dispositif de commutation, appareillage doté de celui-ci et procédé pour le fonctionnement d'un dispositif de commutation
Publication
Application
Priority
EP 08167610 A 20081027
Abstract (en)
[origin: EP2180490A1] A switching device (3)comprising an electric conductor (10), a breaker (6) connected to said conductor (10), and a switch (7), said switch (7) comprising a switch element (9,16) that is pivotable around a rotational axis to a first position in which a first end (13) thereof is electrically connected to the breaker (6) and a second end (14) thereof is electrically connected to the electric conductor (10), and to a second position in which said second end (14) thereof is disconnected from the conductor (10) and connected to a grounded element (12), wherein the switch element (9,16) is also movable to a third position in which it is disconnected from the conductor (10) and from the grounded element (12). The third position is a position in which the dielectric strength between the switch element (9,16) and the conductor (10) and grounded element (12) is higher than in any of the pivotation positions of the switch element (9,16) between the first and second position obtained solely by pivotation of said switch element (9,16).
IPC 8 full level
H01H 31/00 (2006.01)
CPC (source: EP)
H01H 31/003 (2013.01); H01H 1/42 (2013.01); H01H 31/283 (2013.01); H01H 33/6661 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2180490 A1 20100428; EP 2180490 B1 20120808; CN 101728112 A 20100609; CN 101728112 B 20141001
DOCDB simple family (application)
EP 08167610 A 20081027; CN 200910208096 A 20091027