EP 1916691 B1 20101027 - Automatic reset and self-test device particularly for residual current operated circuit breakers and the like
Title (en)
Automatic reset and self-test device particularly for residual current operated circuit breakers and the like
Title (de)
Vorrichtung zur automatischen Zurücksetzung und Selbstprüfung, insbesondere für durch Reststrom betriebene Leistungsschalter und Ähnliches
Title (fr)
Réinitialisation automatique et dispositif de test automatique spécialement pour disjoncteurs fonctionnant au courant résiduel et similaire
Publication
Application
Priority
IT MI20062033 A 20061023
Abstract (en)
[origin: EP1916691A2] An automatic reset and self-test device, particularly for residual current operated circuit breakers and the like, comprising a containment body (2) which can be coupled to an electrical device, such as a residual current operated circuit breaker provided with main contacts and secondary or auxiliary contacts, the containment body including a drum (5) which is kinematically associated with the control for opening and closing the main contacts of the circuit breaker; characterized in that it comprises an electric motor (10) suitable to drive a gear train by means of a worm screw (9), turning round in one direction only, for closing the main contacts and the secondary contacts.
IPC 8 full level
H01H 71/70 (2006.01); H01H 83/04 (2006.01)
CPC (source: EP)
H01H 71/70 (2013.01); H01H 83/04 (2013.01); H01H 71/462 (2013.01); H01H 2071/0278 (2013.01)
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
DOCDB simple family (publication)
EP 1916691 A2 20080430; EP 1916691 A3 20090624; EP 1916691 B1 20101027; AT E486360 T1 20101115; CN 101170027 A 20080430; CN 101170027 B 20121128; DE 602007010070 D1 20101209; ES 2353883 T3 20110307; IT MI20062033 A1 20080424
DOCDB simple family (application)
EP 07013168 A 20070705; AT 07013168 T 20070705; CN 200710146893 A 20070824; DE 602007010070 T 20070705; ES 07013168 T 20070705; IT MI20062033 A 20061023