EP 3246932 B1 20190327 - SAFETY DEVICE WITH A FUSE AND METHOD FOR ELECTRICALLY MONITORING AND SIGNALLING THE TRIGGERING OF A SAFETY DEVICE, IN PARTICULAR A FUSE
Title (en)
SAFETY DEVICE WITH A FUSE AND METHOD FOR ELECTRICALLY MONITORING AND SIGNALLING THE TRIGGERING OF A SAFETY DEVICE, IN PARTICULAR A FUSE
Title (de)
SCHUTZEINRICHTUNG MIT EINER SCHMELZSICHERUNG UND VERFAHREN ZUR ELEKTRISCHEN ÜBERWACHUNG UND SIGNALISIERUNG DER AUSLÖSUNG EINER SCHUTZEINRICHTUNG, INSBESONDERE EINER SCHMELZSICHERUNG
Title (fr)
DISPOSITIF DE PROTECTION COMPRENANT UN FUSIBLE ET PROCÉDÉ DE SURVEILLANCE ÉLECTRIQUE ET DE SIGNALISATION DU DÉCLENCHEMENT D'UN DISPOSITIF DE PROTECTION, EN PARTICULIER D'UN FUSIBLE
Publication
Application
Priority
DE 102016208578 A 20160519
Abstract (en)
[origin: CN107452564A] The invention relates to a safety device with a fuse and a monitoring and signaling unit, and the safety device comprises a signal spring (6) which is released when the fuse is melted and then abuts a stop element (8). In order to achieve a mechanical safety monitoring that has a high reliability, it is proposed that the signal spring (6) belongs to a release device (7) on which the stop element (8) is arranged, and by a triggering spring (14) that is released by the striking, the signal spring (6) can be moved from a holding position to a release position. When the release device (7) is in a release position, a switch (10) held by the release device (7) in a first switching state, switches to a second switching state, and the second switching state signals each of the molten fuse element. Furthermore, the invention relates to a method for sending an electric signal for triggering a protection device.
IPC 8 full level
H01H 85/30 (2006.01); H01H 37/76 (2006.01); H01H 71/12 (2006.01)
CPC (source: CN EP)
H01H 9/10 (2013.01 - CN); H01H 71/10 (2013.01 - CN); H01H 71/12 (2013.01 - CN); H01H 85/306 (2013.01 - EP); H01H 37/76 (2013.01 - EP); H01H 71/12 (2013.01 - EP)
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
DOCDB simple family (publication)
EP 3246932 A1 20171122; EP 3246932 B1 20190327; CN 107452564 A 20171208; CN 107452564 B 20200724; DE 102016208578 A1 20171123
DOCDB simple family (application)
EP 17167918 A 20170425; CN 201710355197 A 20170519; DE 102016208578 A 20160519