EP 3540752 B1 20220511 - NH-FUSE LOAD BREAK SWITCH
Title (en)
NH-FUSE LOAD BREAK SWITCH
Title (de)
NH-SICHERUNGS-LASTTRENNSCHALTER
Title (fr)
DISJONCTEUR-SECTIONNEUR À NH-FUSIBLES
Publication
Application
Priority
EP 18162088 A 20180315
Abstract (en)
[origin: CN110277289A] An NH-fuse load break switch (1) has a housing (2) for receiving a plurality of NH fuses, wherein the NH fuses are vertically arranged in an assembled state, and waste heat generated by the NH fuses located in the shell (2) is diffused upwards from the shell (2) to the environment through convection in the shell (2) by passing through the NH fuses arranged above the shell (2) on the side face.
IPC 8 full level
H01H 31/12 (2006.01); H01H 9/52 (2006.01); H01H 85/47 (2006.01)
CPC (source: CN EP)
H01H 9/52 (2013.01 - EP); H01H 31/122 (2013.01 - EP); H01H 85/055 (2013.01 - CN); H01H 85/143 (2013.01 - CN); H01H 85/22 (2013.01 - CN); H01H 85/47 (2013.01 - CN); H01H 85/47 (2013.01 - EP); H01H 2085/0555 (2013.01 - CN)
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 3540752 A1 20190918; EP 3540752 B1 20220511; CN 110277289 A 20190924; CN 110277289 B 20210518; ES 2923297 T3 20220926; PL 3540752 T3 20220926
DOCDB simple family (application)
EP 18162088 A 20180315; CN 201910198934 A 20190315; ES 18162088 T 20180315; PL 18162088 T 20180315