EP 3811480 A1 20210428 - ELECTRICAL SYSTEM COMPRISING A PLURALITY OF ELECTRIC CIRCUITS AND ANTI-CURRENT PROTECTION EQUIPMENT
Title (en)
ELECTRICAL SYSTEM COMPRISING A PLURALITY OF ELECTRIC CIRCUITS AND ANTI-CURRENT PROTECTION EQUIPMENT
Title (de)
ELEKTRISCHE ANLAGE MIT EINER MEHRZAHL ELEKTRISCHER STROMKREISE UND SCHUTZAUSRÜSTUNG GEGEN STROMSCHLAG
Title (fr)
INSTALLATION ÉLECTRIQUE DOTÉE D'UNE PLURALITÉ DE CIRCUITS ÉLECTRIQUES ET D'UN ÉQUIPEMENT DE PROTECTION CONTRE LES DÉCHARGES ÉLECTRIQUES
Publication
Application
Priority
- AT 505132018 A 20180621
- EP 2019066118 W 20190619
Abstract (en)
[origin: WO2019243381A1] The aim of the invention is to increase the safety from electrical shock of a person (8) working on an electrical installation (10) having at least two different electric circuits (51a, 51b). For this purpose a safety module (22) is provided on a electric installation (10). On the safety module (22) an emergency signal input (21) is provided, and the safety module (22) switches a configured first electric circuit (51a) via the associated switch (54a) to a de-energized state when an external emergency signal (S) is received via the emergency signal input (21), and at least one additional electric circuit (51b) switches, via the associated switch (54b), to a de-energized state when the safety module (22) still receives, after a predetermined amount of time, the emergency signal (S) at the emergency signal input (21), said emergency signal being produced preferably by a protective device (1) for detecting an inadmissible flow of current through the body, worn by the person (8).
IPC 8 full level
H02H 3/033 (2006.01); F16P 3/12 (2006.01); H02H 5/12 (2006.01)
CPC (source: AT EP US)
A61B 5/05 (2013.01 - US); A61B 5/6804 (2013.01 - US); A61N 1/16 (2013.01 - US); H02H 1/0007 (2013.01 - US); H02H 3/033 (2013.01 - EP); H02H 3/16 (2013.01 - AT); H02H 5/12 (2013.01 - AT EP US); G01R 19/15 (2013.01 - AT); G05B 9/02 (2013.01 - US); G08B 21/02 (2013.01 - AT)
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
DOCDB simple family (publication)
WO 2019243381 A1 20191226; AT 521135 A4 20191115; AT 521135 B1 20191115; EP 3811480 A1 20210428; US 11951306 B2 20240409; US 2021128909 A1 20210506
DOCDB simple family (application)
EP 2019066118 W 20190619; AT 505132018 A 20180621; EP 19732337 A 20190619; US 201917254593 A 20190619