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CA1024559A - High voltage fuse with localized gas evolving suppressors - Google Patents

High voltage fuse with localized gas evolving suppressors

Info

Publication number
CA1024559A
CA1024559A CA228,702A CA228702A CA1024559A CA 1024559 A CA1024559 A CA 1024559A CA 228702 A CA228702 A CA 228702A CA 1024559 A CA1024559 A CA 1024559A
Authority
CA
Canada
Prior art keywords
suppressors
high voltage
voltage fuse
gas evolving
localized gas
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.)
Expired
Application number
CA228,702A
Other languages
French (fr)
Inventor
Donald D. Blewitt
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1024559A publication Critical patent/CA1024559A/en
Expired 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
    • H01H85/38—Means for extinguishing or suppressing arc
    • H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
CA228,702A 1974-06-27 1975-06-06 High voltage fuse with localized gas evolving suppressors Expired CA1024559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483602A US3925745A (en) 1974-06-27 1974-06-27 High voltage fuse with localized gas evolving suppressors

Publications (1)

Publication Number Publication Date
CA1024559A true CA1024559A (en) 1978-01-17

Family

ID=23920740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,702A Expired CA1024559A (en) 1974-06-27 1975-06-06 High voltage fuse with localized gas evolving suppressors

Country Status (3)

Country Link
US (1) US3925745A (en)
JP (1) JPS5532183B2 (en)
CA (1) CA1024559A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147758A (en) * 1976-06-04 1977-12-08 Hitachi Ltd Current limiting fuse
US4166266A (en) * 1978-03-06 1979-08-28 Gould Inc. Electric fuse having composite support for fusible element
US4183004A (en) * 1978-04-12 1980-01-08 Gould Inc. Fuse having helically wound fusible element and support therefor
JP2546801B2 (en) * 1987-10-30 1996-10-23 出光興産株式会社 Method for manufacturing pitch for carbon material
US5406245A (en) * 1993-08-23 1995-04-11 Eaton Corporation Arc-quenching compositions for high voltage current limiting fuses and circuit interrupters
AU678623B2 (en) * 1993-12-13 1997-06-05 Eaton Corporation Arc-quenching filler for high voltage current limiting fuses and circuit interrupters
US5714923A (en) * 1996-05-23 1998-02-03 Eaton Corporation High voltage current limiting fuse with improved low overcurrent interruption performance
US7439844B2 (en) * 2002-09-10 2008-10-21 Kurabe Industrial Co., Ltd. Cord type thermal fuse and sheet type thermal fuse
DE102004005033A1 (en) * 2004-02-02 2005-08-18 Alstom Technology Ltd Method for producing a ladder bar constructed from twisted stranded conductors and conductor bar produced by this method
US7362207B2 (en) * 2005-05-24 2008-04-22 Eaton Corporation Electrical switching apparatus and limiter including trip indicator member
US7558040B2 (en) 2007-04-26 2009-07-07 Eaton Corporation Trip indicator member, and limiter and electrical switching apparatus including a plurality of trip indicator members

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667549A (en) * 1952-05-29 1954-01-26 Westinghouse Electric Corp Electric fuse construction
US3287525A (en) * 1965-02-26 1966-11-22 Mc Graw Edison Co Terminal means for fusible element of current limiting fuse
US3437971A (en) * 1967-06-26 1969-04-08 Mc Graw Edison Co Current limiting fuse

Also Published As

Publication number Publication date
US3925745A (en) 1975-12-09
JPS5532183B2 (en) 1980-08-23
JPS5117563A (en) 1976-02-12

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