EP 3243209 A1 20171115 - OVERVOLTAGE PROTECTION DEVICE WITH A MECHANICAL DISCONNECTOR THAT IS ACTIVATED IN THE CASE OF A THERMAL OVERLOAD
Title (en)
OVERVOLTAGE PROTECTION DEVICE WITH A MECHANICAL DISCONNECTOR THAT IS ACTIVATED IN THE CASE OF A THERMAL OVERLOAD
Title (de)
ÜBERSPANNUNGSSCHUTZGERÄT MIT IM THERMISCHEN ÜBERLASTFALL AKTIVIERTER MECHANISCHER ABTRENNVORRICHTUNG
Title (fr)
APPAREIL DE PROTECTION CONTRE LES SURTENSIONS COMPRENANT UN SÉPARATEUR MÉCANIQUE ACTIVÉ EN CAS DE SURCHARGE THERMIQUE
Publication
Application
Priority
- DE 102015000329 A 20150109
- EP 2015077614 W 20151125
Abstract (en)
[origin: WO2016110359A1] The invention relates to an overvoltage protection device with a mechanical disconnector that is activated in the case of a thermal overload, the disconnector comprising connection elements which can be moved by means of a spring-loaded slider from a closed position into a current-interrupting position, wherein the closed position of the connection elements is maintained by a solder material. The connection elements consist of a pair of shaped metal pieces, wherein the slider is fitted along with a pretensioning spring in the clear space between the shaped pieces. According to the invention, a supporting body is provided, on the bottom side of which apertures for external connection parts are formed, wherein the supporting body has opposite from the bottom side an opening for introducing the overvoltage protection unit. Furthermore, above the bottom side there is a chamber, which receives the shaped metal pieces, the slider and the pretensioning spring, wherein the respective contact lug of the overvoltage protection unit protrudes into the chamber. The slider has a first arm, directed towards the bottom side, and a second arm, directed towards the opening side, wherein the second arm goes over into a portion for optical signalling and the first arm goes over into a portion for triggering a fault indicating device.
IPC 8 full level
H01H 37/76 (2006.01); H01C 7/12 (2006.01); H01T 1/12 (2006.01)
CPC (source: CN EP)
H01C 7/126 (2013.01 - CN EP); H01H 37/76 (2013.01 - CN EP); H01T 1/12 (2013.01 - CN EP)
Citation (search report)
See references of WO 2016110359A1
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)
DE 102015000329 B3 20160519; CN 107112101 A 20170829; CN 107112101 B 20190219; EP 3243209 A1 20171115; EP 3243209 B1 20200708; ES 2821248 T3 20210423; PL 3243209 T3 20201214; SI 3243209 T1 20200831; WO 2016110359 A1 20160714
DOCDB simple family (application)
DE 102015000329 A 20150109; CN 201580072698 A 20151125; EP 15801148 A 20151125; EP 2015077614 W 20151125; ES 15801148 T 20151125; PL 15801148 T 20151125; SI 201531282 T 20151125