EP 0532394 A1 19930317 - Circuit breaker device without natural zero crossing for the current.
Title (en)
Circuit breaker device without natural zero crossing for the current.
Title (de)
Schaltvorrichtung ohne natürlichen Nulldurchgang des Stromes.
Title (fr)
Dispositif de coupure sans passage naturel par zéro du courant.
Publication
Application
Priority
FR 9111220 A 19910911
Abstract (en)
Circuit breaker device without natural zero crossing for the current, characterised in that it comprises the series association of a cutout (100) of high circuit-breaking capacity, and a cutout (200) of low circuit-breaking capacity but possessing means of lengthening the arc. <IMAGE>
Abstract (fr)
Dispositif de coupure sans passage naturel par zéro du courant, caractérisé en ce qu'il comprend l'association en série d'un disjoncteur (100) à bon pouvoir de coupure et d'un disjoncteur (200) à faible pouvoir de coupure mais possédant des moyens pour allonger l'arc. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 33/42 (2006.01); H01H 33/12 (2006.01); H01H 33/14 (2006.01); H01H 33/91 (2006.01); H01H 33/00 (2006.01); H01H 33/59 (2006.01); H01H 33/98 (2006.01)
CPC (source: EP)
H01H 33/121 (2013.01); H01H 33/143 (2013.01); H01H 33/006 (2013.01); H01H 33/59 (2013.01); H01H 33/98 (2013.01)
Citation (search report)
- [XD] EP 0239783 A2 19871007 - SACHSENWERK LICHT & KRAFT AG [DE]
- [Y] DE 3030367 A1 19820218 - BBC BROWN BOVERI & CIE [CH]
- [XD] DE 641604 C 19370206 - FRIDA STRAUSS GEB RUPPEL
- [Y] DE 1465375 A1 19690116 - CALOR EMAG ELEKTRIZITAETS AG
- [X] FR 905775 A 19451213 - LICENTIA GMBH
- [X] DE 689916 C 19400409 - VOIGT & HAEFFNER AG
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 0532394 A1 19930317; BR 9203516 A 19930413; CA 2077928 A1 19930312; CN 1070512 A 19930331; FR 2681185 A1 19930312; FR 2681185 B1 19950113; JP H05205581 A 19930813
DOCDB simple family (application)
EP 92402424 A 19920904; BR 9203516 A 19920910; CA 2077928 A 19920910; CN 92110512 A 19920911; FR 9111220 A 19910911; JP 23950592 A 19920908