EP1047091A3 - Fuse particularly high power fuse - Google Patents

Fuse particularly high power fuse Download PDF

Info

Publication number
EP1047091A3
EP1047091A3 EP00108424A EP00108424A EP1047091A3 EP 1047091 A3 EP1047091 A3 EP 1047091A3 EP 00108424 A EP00108424 A EP 00108424A EP 00108424 A EP00108424 A EP 00108424A EP 1047091 A3 EP1047091 A3 EP 1047091A3
Authority
EP
European Patent Office
Prior art keywords
fuse
high power
particularly high
fuse element
verifiably
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00108424A
Other languages
German (de)
French (fr)
Other versions
EP1047091B1 (en
EP1047091A2 (en
Inventor
Udo Nellen
Stefan Bünger
Martin Grote
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fritz Driescher Kg Spezialfabrik fur Elektrizitatswerksbedarf & Co GmbH
Original Assignee
Fritz Driescher Kg Spezialfabrik fur Elektrizitatswerksbedarf & Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fritz Driescher Kg Spezialfabrik fur Elektrizitatswerksbedarf & Co GmbH filed Critical Fritz Driescher Kg Spezialfabrik fur Elektrizitatswerksbedarf & Co GmbH
Publication of EP1047091A2 publication Critical patent/EP1047091A2/en
Publication of EP1047091A3 publication Critical patent/EP1047091A3/en
Application granted granted Critical
Publication of EP1047091B1 publication Critical patent/EP1047091B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/36—Means for applying mechanical tension to fusible member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V

Abstract

Um eine Ganzbereichssicherung zu schaffen, die in der Lage ist, jeden Strom sicher und nachweisbar zu unterbrechen, und gleichzeitig unter Vermeidung zusätzlicher Schaltgeräte kostengünstig hergestellt werden kann, wird für eine Sicherung (101), insbesondere eine Hochleistungs-Sicherung, mit mindestens einem Schmelzleiter vorgeschlagen, daß die Mittel zum Auslösen einer mechanischen Durchtrennung des oder der Schmelzleiter eine Druckkapsel (16, 20) umfassen.

Figure 00000001
In order to create a full-range fuse that is able to interrupt any current safely and verifiably, and at the same time can be manufactured inexpensively while avoiding additional switching devices, a fuse (101), in particular a high-performance fuse, with at least one fuse element is proposed that the means for triggering a mechanical severing of the fuse element (s) comprise a pressure capsule (16, 20).
Figure 00000001
EP00108424A 1999-04-19 2000-04-18 Fuse particularly high power fuse Expired - Lifetime EP1047091B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917425A DE19917425A1 (en) 1999-04-19 1999-04-19 Security, especially high-performance security
DE19917425 1999-04-19

Publications (3)

Publication Number Publication Date
EP1047091A2 EP1047091A2 (en) 2000-10-25
EP1047091A3 true EP1047091A3 (en) 2002-11-27
EP1047091B1 EP1047091B1 (en) 2005-03-30

Family

ID=7904934

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108424A Expired - Lifetime EP1047091B1 (en) 1999-04-19 2000-04-18 Fuse particularly high power fuse

Country Status (8)

Country Link
EP (1) EP1047091B1 (en)
AT (1) ATE292324T1 (en)
CY (1) CY1105044T1 (en)
DE (2) DE19917425A1 (en)
DK (1) DK1047091T3 (en)
ES (1) ES2239959T3 (en)
NO (1) NO317780B1 (en)
PT (1) PT1047091E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047256A1 (en) 2008-09-14 2010-03-25 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Method for disconnecting current during high voltage with disconnecting unit, involves controlling flowing current of controlling medium by backup units
DE102011052805B4 (en) * 2011-08-18 2013-07-18 Phoenix Contact Gmbh & Co. Kg fuse
DE102015106867A1 (en) 2015-05-04 2016-11-10 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Triggering a grounding switch of a switchgear

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189694A (en) * 1978-02-09 1980-02-19 Westinghouse Electric Corp. Current limiting fuse with improved low current clearing capability
US4369420A (en) * 1980-05-27 1983-01-18 Westinghouse Electric Corp. Current limiting fuse with actuable external means
EP0791946A1 (en) * 1996-02-29 1997-08-27 Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. High-voltage high-power fuse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189694A (en) * 1978-02-09 1980-02-19 Westinghouse Electric Corp. Current limiting fuse with improved low current clearing capability
US4369420A (en) * 1980-05-27 1983-01-18 Westinghouse Electric Corp. Current limiting fuse with actuable external means
EP0791946A1 (en) * 1996-02-29 1997-08-27 Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. High-voltage high-power fuse

Also Published As

Publication number Publication date
DE50009891D1 (en) 2005-05-04
ES2239959T3 (en) 2005-10-16
PT1047091E (en) 2005-07-29
EP1047091B1 (en) 2005-03-30
DE19917425A1 (en) 2000-10-26
NO20002066D0 (en) 2000-04-18
ATE292324T1 (en) 2005-04-15
DK1047091T3 (en) 2005-07-11
NO20002066L (en) 2000-10-20
CY1105044T1 (en) 2009-11-04
EP1047091A2 (en) 2000-10-25
NO317780B1 (en) 2004-12-13

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