GB1200707A - High voltage circuit interrupter - Google Patents

High voltage circuit interrupter

Info

Publication number
GB1200707A
GB1200707A GB34072/68A GB3407268A GB1200707A GB 1200707 A GB1200707 A GB 1200707A GB 34072/68 A GB34072/68 A GB 34072/68A GB 3407268 A GB3407268 A GB 3407268A GB 1200707 A GB1200707 A GB 1200707A
Authority
GB
United Kingdom
Prior art keywords
arcing
grooves
blocks
arc
high voltage
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
GB34072/68A
Other languages
English (en)
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
Publication of GB1200707A publication Critical patent/GB1200707A/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
    • H01H85/04—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
    • 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

Landscapes

  • Fuses (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB34072/68A 1967-08-24 1968-07-17 High voltage circuit interrupter Expired GB1200707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663126A US3401246A (en) 1967-08-24 1967-08-24 High voltage circuit interrupter

Publications (1)

Publication Number Publication Date
GB1200707A true GB1200707A (en) 1970-07-29

Family

ID=24660580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34072/68A Expired GB1200707A (en) 1967-08-24 1968-07-17 High voltage circuit interrupter

Country Status (7)

Country Link
US (1) US3401246A (enExample)
JP (1) JPS4614019B1 (enExample)
BE (1) BE719027A (enExample)
ES (1) ES357491A1 (enExample)
FR (1) FR1578502A (enExample)
GB (1) GB1200707A (enExample)
SE (1) SE344138B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248734A (en) * 1990-10-11 1992-04-15 Soc Corp High breaking capacity micro-fuse
US9117615B2 (en) 2010-05-17 2015-08-25 Littlefuse, Inc. Double wound fusible element and associated fuse

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855563A (en) * 1973-11-21 1974-12-17 Westinghouse Electric Corp Circuit interrupter
US4952900A (en) * 1989-12-04 1990-08-28 Westinghouse Electric Corp. Controlled seal for an expulsion fuse and method of assembling same
US4995886A (en) * 1989-12-04 1991-02-26 Westinghouse Electric Corp. Method of assembling a controlled seal for an expulsion fuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183728A (en) * 1936-06-17 1939-12-19 Schweitzer & Conrad Inc Fuse
US2594315A (en) * 1950-10-25 1952-04-29 Chase Shawmut Co Current-limiting fuse
US2961514A (en) * 1959-01-19 1960-11-22 S & C Electric Co Circuit interrupter
US2976381A (en) * 1959-05-15 1961-03-21 S & C Electric Co Circuit interrupter
US3230331A (en) * 1965-04-26 1966-01-18 S & C Electric Co Circuit interrupter construction with improved condenser
US3258568A (en) * 1965-04-26 1966-06-28 Westinghouse Electric Corp Discharge filter for circuit interrupter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248734A (en) * 1990-10-11 1992-04-15 Soc Corp High breaking capacity micro-fuse
US5162773A (en) * 1990-10-11 1992-11-10 Soc Corporation High breaking capacity micro-fuse
GB2248734B (en) * 1990-10-11 1994-11-16 Soc Corp High breaking capacity micro-fuse
US9117615B2 (en) 2010-05-17 2015-08-25 Littlefuse, Inc. Double wound fusible element and associated fuse

Also Published As

Publication number Publication date
FR1578502A (enExample) 1969-08-14
JPS4614019B1 (enExample) 1971-04-15
US3401246A (en) 1968-09-10
ES357491A1 (es) 1970-03-16
SE344138B (enExample) 1972-03-27
BE719027A (enExample) 1969-01-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees