EP 1569256 B1 20060823 - Insulated earthing switch for GIS
Title (en)
Insulated earthing switch for GIS
Title (de)
Isoliertes Erderschaltgerät für gasisolierte Schaltanlagen
Title (fr)
Interrupteur de mise à la terre isolé pour sectionneurs isolés au gaz
Publication
Application
Priority
EP 04405117 A 20040227
Abstract (en)
[origin: EP1569256A1] The device (1'') has a grounding contact (50) on the encapsulation side, an inner grounding contact and a grounding housing (3a) for accommodating a grounding drive (11) and mechanically connected to a gas isolated switching system or GIS housing (2). An electrically isolated measurement electrode (52) is provided for electrically contacting the grounding contact on the encapsulation side from the outside. The encapsulation side grounding contact, the measurement electrode and the grounding housing are commonly mounted on the grounding assembly side and the encapsulation side grounding contact and the measurement electrode are electrically isolated from the grounding housing and the GIS housing. An independent claim is also included for an electrical switching system, especially a high or medium voltage system.
IPC 8 full level
H01H 31/02 (2006.01); H02B 1/16 (2006.01); H01H 31/00 (2006.01); H01H 33/18 (2006.01); H02B 13/00 (2006.01); H02B 13/035 (2006.01); H02B 13/065 (2006.01); H02B 13/075 (2006.01)
CPC (source: EP KR US)
H01H 31/003 (2013.01 - EP US); H01H 33/02 (2013.01 - KR)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1569256 A1 20050831; EP 1569256 B1 20060823; AT E337609 T1 20060915; CN 1661872 A 20050831; CN 1661872 B 20111005; DE 502004001261 D1 20061005; JP 2005245196 A 20050908; JP 4472552 B2 20100602; KR 101123223 B1 20120320; KR 20060042376 A 20060512; US 2005189325 A1 20050901; US 7122758 B2 20061017
DOCDB simple family (application)
EP 04405117 A 20040227; AT 04405117 T 20040227; CN 200510051682 A 20050225; DE 502004001261 T 20040227; JP 2005043507 A 20050221; KR 20050015980 A 20050225; US 6615005 A 20050225