EP 2022068 A1 20090211 - GAS-INSULATED SWITCHPANEL OF A MEDIUM-VOLTAGE SWITCHGEAR ASSEMBLY
Title (en)
GAS-INSULATED SWITCHPANEL OF A MEDIUM-VOLTAGE SWITCHGEAR ASSEMBLY
Title (de)
GASISOLIERTES SCHALTERFELD EINER MITTELSPANNUNGSSCHALTANLAGE
Title (fr)
TABLEAU DE DISTRIBUTION À ISOLEMENT GAZEUX D'UN ÉQUIPEMENT DE COMMUTATION À MOYENNE TENSION
Publication
Application
Priority
- EP 2007055003 W 20070523
- DE 102006025650 A 20060529
Abstract (en)
[origin: CA2653677A1] In order to develop a gas-insulated switchpanel of a medium-voltage switc hgear assembly with a busbar connection area (2) and a cable outlet area (3) with a manually actuable switch arrangement (4, 5, 6) with a contact positi on, in which a conductive connection is formed from the busbar connection ar ea (2) to the cable outlet area (3) via the switch arrangement (4, 5, 6) and a vacuum contactor (7), driven by a magnet, and a grounding position, in wh ich the cable outlet area (3) and the vacuum contactor (7) are grounded by t he switch arrangement (4, 5, 6), wherein the vacuum contactor (7) is provide d for switching a current between the busbar connection area (2) and the cab le outlet area (3) in the contact position of the switch arrangement (4, 5, 6), which switchpanel has a relatively high current-carrying capacity, the i nvention proposes that the switch arrangement (4, 5, 6) comprises a groundin g switch (5) and an isolating switch (6), which are mechanically coupled to one another and can be actuated by means of a single drive, wherein, in the contact position, the isolating switch (6) forms the conductive connection a nd, in the grounding position, the grounding switch (5) connects the vacuum contactor (7) and the cable outlet area (3) with a grounding contact (15).</ SDOAB>
IPC 8 full level
H01H 33/12 (2006.01); H01H 33/66 (2006.01); H02B 13/035 (2006.01)
CPC (source: EP US)
H01H 33/122 (2013.01 - EP US); H01H 33/6661 (2013.01 - EP US); H02B 13/0354 (2013.01 - EP US); H01H 31/003 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006025650 A1 20071206; CA 2653677 A1 20071206; CN 201298491 Y 20090826; DE 202006020757 U1 20091231; EP 2022068 A1 20090211; US 2009141430 A1 20090604; WO 2007137977 A1 20071206
DOCDB simple family (application)
DE 102006025650 A 20060529; CA 2653677 A 20070523; CN 200790000054 U 20070523; DE 202006020757 U 20060529; EP 07729440 A 20070523; EP 2007055003 W 20070523; US 30290607 A 20070523