Owner Schneider Electric Industries SAS

Inventors Cuny, Jean-Christophe; Guibert, Philippe; Baurand, Gilles

Agent Watermark

Pub. Number AU-B-2002350852

PCT Number PCT/FR02/03729

PCT Pub. Number WO2003/043156

Priority 01/14879 16.11.01 FR

Filing date 30 October 2002

Wipo publication date 26 May 2003

Acceptance publication date 15 March 2007

H01H 73/00 (2006.01) Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism

H01H 89/06 (2006.01) Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass - Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device

H02H 3/05 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - with means for increasing reliability, e.g. redundancy arrangements

H02H 7/085 (2006.01) Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions - against excessive load