EP 0685867 B1 19991117 - Differential release device
Title (en)
Differential release device
Title (de)
Differential-Auslösevorrichtung
Title (fr)
Dispositif de déclenchement différentiel
Publication
Application
Priority
FR 9406585 A 19940531
Abstract (en)
[origin: EP0685867A1] The circuit breaker is housed in a cover (20) with an inserted section having a main circuit breaker (11) and a fault detector (21). The default detector passes a differential current in response to a fault and passes it to a sensitive relay (22). The relay passes the signal to a default detector (21) which switches a switch (24) housed in the cover, and passes the signal via a relay (22) to the main circuit breaker. The main circuit breaker throws a resettable arm (14). <IMAGE>
IPC 1-7
IPC 8 full level
H01H 83/22 (2006.01); H01H 83/04 (2006.01)
CPC (source: EP)
H01H 83/226 (2013.01); H01H 83/04 (2013.01); H01H 2083/045 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
EP 0685867 A1 19951206; EP 0685867 B1 19991117; DE 69513329 D1 19991223; DE 69513329 T2 20000323; ES 2138162 T3 20000101; FR 2720548 A1 19951201; FR 2720548 B1 19960830
DOCDB simple family (application)
EP 95401233 A 19950529; DE 69513329 T 19950529; ES 95401233 T 19950529; FR 9406585 A 19940531