EP 0620575 B1 19970702 - Installation to switch off a H.T. circuit
Title (en)
Installation to switch off a H.T. circuit
Title (de)
Einrichtung zum Abschalten eines Hochspannungsstromkreises
Title (fr)
Installation pour l'interruption d'un circuit à H.T.
Publication
Application
Priority
- EP 93890056 A 19930326
- AT 5292 A 19920116
Abstract (en)
[origin: EP0620575A1] A device for switching off a high-tension circuit, which is preferably supplied with a high DC voltage, has a switching contact (1), which can be operated by a measured variable, and a high-tension fuse link (2), which is connected in parallel with this switching contact (1) and whose design operating current is less than the rated current flowing in the high-tension circuit. If the switching contact (1) opens in the event of an unacceptably high rise in the measured variable, then the total rated current flows via the high-tension fuse link (2) so that it responds and interrupts the circuit without any arc occurring on the switching contact (1). <IMAGE>
IPC 1-7
IPC 8 full level
H01H 9/10 (2006.01); H01H 33/16 (2006.01)
CPC (source: EP)
H01H 9/10 (2013.01); H01H 9/106 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0620575 A1 19941019; EP 0620575 B1 19970702; AT 397003 B 19940125; AT A5292 A 19930515
DOCDB simple family (application)
EP 93890056 A 19930326; AT 5292 A 19920116