EP 4330999 A1 20240306 - SYSTEM FOR INTERRUPTING AN ELECTRICAL APPLIANCE
Title (en)
SYSTEM FOR INTERRUPTING AN ELECTRICAL APPLIANCE
Title (de)
SYSTEM ZUR UNTERBRECHUNG EINES ELEKTRISCHEN GERÄTES
Title (fr)
SYSTÈME DE COUPURE D'UN APPAREIL ÉLECTRIQUE
Publication
Application
Priority
- FR 2104304 A 20210426
- FR 2022050791 W 20220426
Abstract (en)
[origin: WO2022229553A1] The invention relates to a system for interrupting (50) an electrical appliance (1), comprising: - a vacuum interrupter (2) comprising: -- a fixed electrode (3), -- an electrode (4) which can be moved between: --- a first position (P1), referred to as the closure position, and --- a second position (P2), referred to as the opening position, - a drive blade (5) which is connected to the movable electrode (4), - a main switch (20) which can be moved between a first position (P1') allowing electrical current to pass into a main electrical circuit (30) of the electrical appliance (1) and a second position (P2') preventing electrical current from passing into the main electrical circuit (30), the main switch (20) being configured to drive the drive blade (5) during passage from the first position (P1') into the second position (P2') so as to cause the movable electrode (4) to pass from the closure position (P1) into the opening position (P2), - a contact-maintaining element (6) which is configured to maintain mechanical and electrical contact between the drive blade (5) and the main switch (20) when the drive blade (5) is driven by the main switch (20).
IPC 8 full level
H01H 33/666 (2006.01); H01H 9/38 (2006.01); H01H 31/00 (2006.01); H01H 33/14 (2006.01)
CPC (source: EP)
H01H 33/6661 (2013.01); H01H 9/38 (2013.01); H01H 31/003 (2013.01); H01H 33/143 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3122283 A1 20221028; CN 117256037 A 20231219; EP 4330999 A1 20240306; WO 2022229553 A1 20221103
DOCDB simple family (application)
FR 2104304 A 20210426; CN 202280030788 A 20220426; EP 22735536 A 20220426; FR 2022050791 W 20220426