EP 0537074 B1 19960710 - Circuit breaker with composite sleeve provided with a monitoring device
Title (en)
Circuit breaker with composite sleeve provided with a monitoring device
Title (de)
Leistungsschalter mit Umhüllung aus zusammengesetztem Material, welcher mit einer Überwachungsvorrichtung ausgerüstet ist
Title (fr)
Disjoncteur à enveloppe en matériau composite équipé d'un dispositif de surveillance
Publication
Application
Priority
FR 9112472 A 19911010
Abstract (en)
[origin: EP0537074A1] The present invention relates to a circuit breaker comprising a cutout chamber (1) with composite insulating material sleeve consisting of a cylinder made from glass fibres impregnated with epoxy resin furnished externally with a polymer coating forming vanes and with metal collars (105, 115) at its ends. The circuit breaker comprises an arc-detecting means consisting of a fluorescent optical fibre (102), one end of which is arranged outside and close to the said cylinder and the other end of which is connected to a photodetector (112). <IMAGE>
IPC 1-7
IPC 8 full level
H01H 33/668 (2006.01)
CPC (source: EP)
H01H 33/668 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0537074 A1 19930414; EP 0537074 B1 19960710; AT E140340 T1 19960715; DE 69212101 D1 19960814; DE 69212101 T2 19961121; ES 2089452 T3 19961001; FR 2682527 A1 19930416; FR 2682527 B1 19931119
DOCDB simple family (application)
EP 92402750 A 19921008; AT 92402750 T 19921008; DE 69212101 T 19921008; ES 92402750 T 19921008; FR 9112472 A 19911010