EP 0691665 B1 20010404 - Main cut-out
Title (en)
Main cut-out
Title (de)
Hauptsicherungsautomat
Title (fr)
Coupe-circuit automatique principal
Publication
Application
Priority
DE 4424125 A 19940708
Abstract (en)
[origin: EP0691665A1] The fuse provides overload and short-circuit protection using a directly heated thermomechanical release (3) and an indirectly heated thermomechanical release (10), associated with a heating conductor (9), connected in series with an electrodynamically-operated contact pair (4,6) in the main current circuit of the fuse. The three individual release organs act on a common switching mechanism. When several fuses are used in combination, only one operates with the switching mechanism, the others acting as repulsion contact devices.
IPC 1-7
IPC 8 full level
H01H 1/00 (2006.01); H01H 71/10 (2006.01); H01H 71/16 (2006.01); H01H 71/52 (2006.01); H01H 77/10 (2006.01); H01H 83/20 (2006.01)
CPC (source: EP)
H01H 71/1081 (2013.01); H01H 71/1045 (2013.01); H01H 71/16 (2013.01); H01H 71/526 (2013.01); H01H 77/10 (2013.01); H01H 83/20 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
EP 0691665 A1 19960110; EP 0691665 B1 20010404; AT E200363 T1 20010415; DE 4424125 C1 19950713; DE 59509147 D1 20010510; NO 952629 D0 19950630; NO 952629 L 19960109
DOCDB simple family (application)
EP 95110483 A 19950705; AT 95110483 T 19950705; DE 4424125 A 19940708; DE 59509147 T 19950705; NO 952629 A 19950630