EP 2865057 A4 20160120 - A SHUTTER SYSTEM IN A SWITCHGEAR ASSEMBLY
Title (en)
A SHUTTER SYSTEM IN A SWITCHGEAR ASSEMBLY
Title (de)
VERSCHLUSSSYSTEM IN EINER SCHALTANLAGE
Title (fr)
SYSTÈME D'OBTURATION DANS UN ENSEMBLE DE COMMUTATION
Publication
Application
Priority
CN 2012077446 W 20120625
Abstract (en)
[origin: WO2014000145A1] There is provided a shutter system in a switchgear assembly comprising a cable compartment configured to accommodate cables; a circuit breaker compartment configured to accommodate a circuit breaker; and a busbar compartment configured to accommodate a plurality of poles, wherein the shutter system comprises: a set of shutter plates (71, 72, 73, 74) configured to divide the circuit breaker compartment into a test position in which the circuit breaker is disconnected with extended portions of both the poles and the cables and a service position in which the circuit breaker is connectable with the extended portions of both the poles and the cables. Various embodiments of the present invention may improve and guarantee the safety of operators.
IPC 8 full level
H02B 11/24 (2006.01); H02B 1/14 (2006.01); H02B 1/30 (2006.01); H02B 1/32 (2006.01); H02B 11/12 (2006.01)
CPC (source: CN EP)
H02B 11/24 (2013.01 - CN EP); H02B 1/305 (2013.01 - EP); H02B 1/32 (2013.01 - EP); H02B 11/12 (2013.01 - CN EP)
Citation (search report)
- [X] WO 03038965 A2 20030508 - SIEMENS AG [DE], et al
- [I] US 4351990 A 19820928 - HESSELBART GLENN A, et al
- [X] CH 509001 A 19710615 - SPRECHER & SCHUH AG [CH]
- [A] EP 0412368 A1 19910213 - HITACHI LTD [JP]
- [A] FR 2708392 A1 19950203 - GEC ALSTHOM T & D SA [FR]
- [A] FR 1533266 A 19680719 - ALSTHOM CGEE
- See references of WO 2014000145A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014000145 A1 20140103; CN 104380552 A 20150225; CN 104380552 B 20170419; EP 2865057 A1 20150429; EP 2865057 A4 20160120
DOCDB simple family (application)
CN 2012077446 W 20120625; CN 201280074241 A 20120625; EP 12880059 A 20120625