EP 1374263 B1 20080507 - SWITCHING ARRANGEMENT FOR LOW-VOLTAGE CIRCUIT BREAKERS
Title (en)
SWITCHING ARRANGEMENT FOR LOW-VOLTAGE CIRCUIT BREAKERS
Title (de)
SCHALTANORDNUNG FÜR NIEDERSPANNUNGS-LEISTUNGSSCHALTER
Title (fr)
MONTAGE POUR DISJONCTEUR DE PUISSANCE BASSE TENSION
Publication
Application
Priority
- DE 0200935 W 20020312
- DE 10117844 A 20010404
Abstract (en)
[origin: DE10117844A1] A switching arrangement for low-voltage circuit breakers with a high nominal current, comprising moveable switching contacts (2,3) arranged essentially on a moveable contact carrier (1), fixed switching contacts and a device for cooling, de-ionizing and extinguishing an electric switching arc (7, 11). The fixed contact is provided with a pre-contact function over the entire contact width thereof. Moveable contact levers (2,3) are arranged according to a set pattern in a distributed manner over the entire width of the contact carriers and are provided with or without a pre-contact (5). A contact lever (2) with a pre-contact (5) and a contact lever (3) without a pre-contact can be provided successively. Similarly, two or more contact levers (2) with a pre-contact (5) and two or more contact levers (3) without a pre-contact can be successively and alternatingly provided in packet-form.
IPC 8 full level
H01H 1/22 (2006.01); H01H 33/12 (2006.01); H01H 33/14 (2006.01)
CPC (source: EP US)
H01H 1/226 (2013.01 - EP US)
Citation (examination)
US 5210385 A 19930511 - MOREL ROBERT [FR], et al
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 20118493 U1 20020221; CN 1230845 C 20051207; CN 1505824 A 20040616; DE 10117844 A1 20021017; DE 50212227 D1 20080619; EP 1374263 A1 20040102; EP 1374263 B1 20080507; HK 1062355 A1 20041029; JP 2004523874 A 20040805; US 2004094513 A1 20040520; US 6969816 B2 20051129; WO 02082482 A1 20021017
DOCDB simple family (application)
DE 20118493 U 20011107; CN 02806516 A 20020312; DE 0200935 W 20020312; DE 10117844 A 20010404; DE 50212227 T 20020312; EP 02724107 A 20020312; HK 04105202 A 20040715; JP 2002580361 A 20020312; US 47397103 A 20031003