EP 4371141 A1 20240522 - DEVICE FOR TRIPPING AN ELECTRICAL SWITCH, VOLTAGE TRIPPING DEVICE AND UNDERVOLTAGE TRIPPING DEVICE HAVING SUCH A DEVICE, AND SALES UNIT HAVING SUCH A DEVICE
Title (en)
DEVICE FOR TRIPPING AN ELECTRICAL SWITCH, VOLTAGE TRIPPING DEVICE AND UNDERVOLTAGE TRIPPING DEVICE HAVING SUCH A DEVICE, AND SALES UNIT HAVING SUCH A DEVICE
Title (de)
VORRICHTUNG ZUM AUSLÖSEN EINES ELEKTRISCHEN SCHALTERS, SPANNUNGSAUSLÖSER UND UNTERSPANNUNGSAUSLÖSER MIT SOLCH EINER VORRICHTUNG UND VERKAUFSEINHEIT MIT SOLCH EINER VORRICHTUNG
Title (fr)
DISPOSITIF DE DÉCLENCHEMENT D'INTERRUPTEUR ÉLECTRIQUE, DISPOSITIF DE DÉCLENCHEMENT DE TENSION ET DISPOSITIF DE DÉCLENCHEMENT SOUS-TENSION COMPORTANT UN TEL DISPOSITIF, ET UNITÉ DE VENTE COMPORTANT UN TEL DISPOSITIF
Publication
Application
Priority
EP 2021076339 W 20210924
Abstract (en)
[origin: WO2023046290A1] The invention relates to a device for tripping an electrical switch, comprising a tripping lever which is movable between a neutral position and a tripping position, wherein the device comprises an actuator with a first shaping and a second shaping and a control element that is moved by the actuator due to its shaping, which control element directly or indirectly moves the tripping lever, wherein the actuator having the first shaping moves the tripping lever into the tripping position and the actuator having the second shaping moves the tripping lever into the neutral position, and wherein the actuator is a shape memory alloy actuator.
IPC 8 full level
H01H 71/14 (2006.01)
CPC (source: EP)
H01H 71/145 (2013.01); H01H 37/323 (2013.01); H01H 61/0107 (2013.01)
Citation (search report)
See references of WO 2023046290A1
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)
WO 2023046290 A1 20230330; CN 117981035 A 20240503; EP 4371141 A1 20240522
DOCDB simple family (application)
EP 2021076339 W 20210924; CN 202180102580 A 20210924; EP 21786781 A 20210924