SI1345247T2 - Fuse assembly - Google Patents

Fuse assembly

Info

Publication number
SI1345247T2
SI1345247T2 SI200330802T SI200330802T SI1345247T2 SI 1345247 T2 SI1345247 T2 SI 1345247T2 SI 200330802 T SI200330802 T SI 200330802T SI 200330802 T SI200330802 T SI 200330802T SI 1345247 T2 SI1345247 T2 SI 1345247T2
Authority
SI
Slovenia
Prior art keywords
indicator
fuse element
biasing
assembly
fuse
Prior art date
Application number
SI200330802T
Other languages
Slovenian (sl)
Other versions
SI1345247T1 (en
Inventor
David Laxton
Russell Brown
Gareth John Cooper
Mark William Gunn
Sheila Sharma
John William Michael Butters
Dean Christopher Bruce
Original Assignee
Cooper Technologies Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9932779&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SI1345247(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cooper Technologies Co filed Critical Cooper Technologies Co
Publication of SI1345247T1 publication Critical patent/SI1345247T1/en
Publication of SI1345247T2 publication Critical patent/SI1345247T2/en

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
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
    • H01H85/303—Movable indicating elements

Landscapes

  • Fuses (AREA)

Abstract

A fuse assembly is provided, comprising a main fuse element; an indicator fuse element, arranged electrically in parallel with the main fuse element; and an indicator assembly. The indicator assembly comprises an indicator movable between a first position and a second position, a biasing means biasing the indicator to the second position, and the indicator being retained in the first position by the indicator fuse element against the action of the biasing means. The biasing means is may be a helical spring or an arrangement of opposing leaf spring elements. Melting of the indicator fuse element releases the indicator for movement from the first position to the second position, the biasing element acting to provide a biasing force against the indicator fuse element substantially along the line of the retaining force exerted by the indicator fuse element. The general application of leaf spring elements to provide the biasing force for fuse assembly indicator assemblies is also disclosed. <IMAGE>
SI200330802T 2002-03-12 2003-03-11 Fuse assembly SI1345247T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0205762.8A GB0205762D0 (en) 2002-03-12 2002-03-12 Fuse assembly
EP03251452A EP1345247B2 (en) 2002-03-12 2003-03-11 Fuse assembly

Publications (2)

Publication Number Publication Date
SI1345247T1 SI1345247T1 (en) 2007-08-31
SI1345247T2 true SI1345247T2 (en) 2011-02-28

Family

ID=9932779

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200330802T SI1345247T2 (en) 2002-03-12 2003-03-11 Fuse assembly

Country Status (7)

Country Link
EP (1) EP1345247B2 (en)
CN (1) CN1314065C (en)
AT (1) ATE354862T1 (en)
DE (1) DE60311905T2 (en)
ES (1) ES2282572T5 (en)
GB (1) GB0205762D0 (en)
SI (1) SI1345247T2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1560245B1 (en) * 2004-01-29 2013-09-18 Weber Ag Cartridge fuse particularly for a low-voltage high-power fuse
CZ299300B6 (en) * 2004-11-10 2008-06-11 Oez S. R. O. Electric fuse link with dual indication of operational status
DE102006034404B4 (en) * 2006-06-08 2014-05-28 Dehn + Söhne Gmbh + Co. Kg Overcurrent protection device for use with overvoltage arresters, with an additional mechanical release designed as a firing pin
HRP20100161A2 (en) 2010-03-18 2011-09-30 Kopčić Nikola Condition indicator of melting part of cartridge of low-voltage highly-effective fuses
CN105788912A (en) * 2014-12-18 2016-07-20 天津博久机电设备科技有限公司 Back plate of fuse type disconnecting switch
CN105788450B (en) * 2016-05-24 2018-10-02 国家电网公司 A kind of transmission line of electricity connector excess temperature alarming device
RU2649661C1 (en) * 2017-06-29 2018-04-05 Общество с ограниченной ответственностью "СвердловЭлектро - Силовые трансформаторы" Safety device
RU2685246C1 (en) * 2018-08-02 2019-04-17 Общество с ограниченной ответственностью "СвердловЭлектро-Силовые трансформаторы" (ООО "СВЭЛ-Силовые трансформаторы) Safety device
EA035099B1 (en) * 2018-08-02 2020-04-27 Общество С Ограниченной Ответственностью "Свердловэлектро-Силовые Трансформаторы" (Ооо "Свэл-Силовые Трансформаторы") Protective device
CN114121387B (en) * 2021-11-29 2024-04-30 广东电网有限责任公司 A device capable of automatically displaying insulation breakdown of insulators

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902879C (en) † 1940-07-10 1954-01-28 Voigt & Haeffner Ag Closed fuse
GB580462A (en) † 1944-08-08 1946-09-09 English Electric Co Ltd Improvements in and relating to tripping or indicating devices for electric fuse links
NL86502C (en) † 1952-08-21
US2794095A (en) † 1954-11-15 1957-05-28 Chase Shawmut Co Striker pin structures
DE1034751B (en) † 1956-09-29 1958-07-24 Voigt & Haeffner Ag Fuse cartridge, in particular low-voltage, high-performance fuse cartridge with an indicator indicating the status of the fuse
FR1465397A (en) * 1965-06-04 1967-01-13 Comp Generale Electricite Indicator of fusion
US3481835A (en) † 1967-10-05 1969-12-02 Gen Electric Multiple effect distillation apparatus
US3601739A (en) † 1969-12-31 1971-08-24 Westinghouse Electric Corp Indicating means for fuses
US3678430A (en) † 1971-07-19 1972-07-18 Mc Graw Edison Co Protector for electric circuit
SE396256B (en) * 1974-12-20 1977-09-12 Andersson Per Ulf WAY TO HOLD ON AND THROW OUT A SIGNAL PLATE AT MELTING FUSES AND DEVICE FOR PERFORMANCE OF THE KIT
US4023133A (en) * 1976-03-15 1977-05-10 The Chase-Shawmut Company Blown fuse indicator
DE3034762A1 (en) * 1980-09-15 1982-03-25 Siemens AG, 1000 Berlin und 8000 München FUSE INSERT AND METHOD FOR THE PRODUCTION THEREOF
CN86202939U (en) * 1986-05-06 1987-07-15 李永卿 Multifunctional fuse
IT1231070B (en) * 1989-09-28 1991-11-12 Inver Srl FUSE VALVE.
US5418515A (en) * 1993-12-22 1995-05-23 Reyes; Daniel Fuse interruption indicator and integral extractor
ES2145628T3 (en) † 1996-08-08 2000-07-01 Siemens Ag REPLACEABLE FUSE ELEMENT.
DE19644901C2 (en) † 1996-10-29 2003-10-30 Mueller Jean Ohg Elektrotech Fuse insert with signaling device and method for producing a fuse insert with signaling device
DE19744535B4 (en) † 1997-06-05 2010-07-29 Ferraz Shawmut Gmbh Electric fuse link
DE19723540B4 (en) † 1997-06-05 2009-06-04 Ferraz Shawmut Gmbh Electric fuse link
DE19804777A1 (en) † 1998-02-06 2000-02-24 Sicherungen Bau Gmbh NH fuse link with indicator
DE19831376B4 (en) † 1998-07-13 2005-06-09 M. Schneider Gmbh - Annaberg Switching status indicator for fuse links
DE10005145C2 (en) † 1999-12-23 2002-11-07 Sicherungen Bau Gmbh Fuse link, especially NH fuse link

Also Published As

Publication number Publication date
GB0205762D0 (en) 2002-04-24
ES2282572T3 (en) 2007-10-16
DE60311905T2 (en) 2007-11-08
EP1345247A1 (en) 2003-09-17
DE60311905D1 (en) 2007-04-05
EP1345247B1 (en) 2007-02-21
EP1345247B2 (en) 2010-10-13
CN1448976A (en) 2003-10-15
SI1345247T1 (en) 2007-08-31
ATE354862T1 (en) 2007-03-15
CN1314065C (en) 2007-05-02
ES2282572T5 (en) 2011-03-14

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