EP 2880720 A1 20150610 - ELECTRICAL DEVICE HAVING AN EXPLOSION-PROOF PLUG-IN CONNECTION
Title (en)
ELECTRICAL DEVICE HAVING AN EXPLOSION-PROOF PLUG-IN CONNECTION
Title (de)
ELEKTRISCHE EINRICHTUNG MIT EXPLOSIONSGESCHÜTZTER STECKVERBINDUNG
Title (fr)
DISPOSITIF ÉLECTRIQUE COMPRENANT UN CONNECTEUR PROTÉGÉ CONTRE LES EXPLOSIONS
Publication
Application
Priority
- DE 102012107091 A 20120802
- EP 2013064728 W 20130711
Abstract (en)
[origin: WO2014019832A1] The invention relates to an electrical device having a plug-in connection device (15), which is used to open and close an electrical circuit (24). The plug-in connection device (15) contains at least two contact/mating-contact pairs (22, 23), which have different ignition protection types. At least one of the two contact/mating-contact pairs is designed to interrupt the current running through said contact/mating-contact pair without triggering an explosion. (Ignition protection type Ex d or Ex i.) The other contact/mating-contact pair (23) opens and closes in the currentless state. Therefore, the other contact/mating-contact pair can have a second ignition protection type, such as Ex e.
IPC 8 full level
H01R 13/53 (2006.01); H01R 13/703 (2006.01)
CPC (source: CN EP US)
H01R 13/53 (2013.01 - US); H01R 13/703 (2013.01 - CN); H01R 13/7036 (2013.01 - EP US); H01R 13/53 (2013.01 - CN)
Citation (search report)
See references of WO 2014019832A1
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 2014019832 A1 20140206; CN 104662747 A 20150527; CN 104662747 B 20180921; DE 102012107091 A1 20140206; EP 2880720 A1 20150610; EP 2880720 B1 20170111; US 2015180162 A1 20150625; US 9531116 B2 20161227
DOCDB simple family (application)
EP 2013064728 W 20130711; CN 201380041124 A 20130711; DE 102012107091 A 20120802; EP 13735308 A 20130711; US 201314418717 A 20130711