EP 1232507 B1 20070124 - CONFIGURATION COMPRISING TWO CONTACTORS CONNECTED IN SERIES
Title (en)
CONFIGURATION COMPRISING TWO CONTACTORS CONNECTED IN SERIES
Title (de)
ANORDNUNG MIT ZWEI SCHÜTZEN IN REIHENSCHALTUNG
Title (fr)
DISPOSITIF A DEUX CONTACTEURS COUPLES EN SERIE
Publication
Application
Priority
- DE 0004059 W 20001116
- DE 19956698 A 19991125
Abstract (en)
[origin: WO0139229A1] The invention relates to a configuration comprising two switching contacts (a, b) connected in series and their two contactors (Sa, Sb). The tripping signals (1, 2) of said two contactors are generated with a variable time-delay ( DELTA t), in such a way that the number of breaking operations (Aai, Abi), which are chronologically initiated first, or closing operations (Eai, Ebi) is practically equal over a prolonged usage period.
IPC 8 full level
H01H 9/54 (2006.01); H01H 47/00 (2006.01)
CPC (source: EP US)
H01H 47/004 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
WO 0139229 A1 20010531; DE 19956698 C1 20010913; DE 50014014 D1 20070315; EP 1232507 A1 20020821; EP 1232507 B1 20070124; JP 2003515881 A 20030507; US 6870723 B1 20050322
DOCDB simple family (application)
DE 0004059 W 20001116; DE 19956698 A 19991125; DE 50014014 T 20001116; EP 00987151 A 20001116; JP 2001540804 A 20001116; US 13099902 A 20020524