CA1005499A - Load break device and arc-extinguishing material therefor - Google Patents

Load break device and arc-extinguishing material therefor

Info

Publication number
CA1005499A
CA1005499A CA186,275A CA186275A CA1005499A CA 1005499 A CA1005499 A CA 1005499A CA 186275 A CA186275 A CA 186275A CA 1005499 A CA1005499 A CA 1005499A
Authority
CA
Canada
Prior art keywords
arc
material therefor
extinguishing material
break device
load break
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
CA186,275A
Other languages
English (en)
Other versions
CA186275S (en
Inventor
Frank S. Nichols
Vincent J. Boliver
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.)
General Electric Co
Original Assignee
General Electric 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
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1005499A publication Critical patent/CA1005499A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/045—Means for extinguishing or preventing arc between current-carrying parts for arcs formed during closing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing
    • H01H9/085—Arrangements to facilitate replacement of a switch, e.g. cartridge housing contact separation effected by removing contact carrying element

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
  • Organic Insulating Materials (AREA)
CA186,275A 1972-12-11 1973-11-20 Load break device and arc-extinguishing material therefor Expired CA1005499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31366572A 1972-12-11 1972-12-11

Publications (1)

Publication Number Publication Date
CA1005499A true CA1005499A (en) 1977-02-15

Family

ID=23216618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,275A Expired CA1005499A (en) 1972-12-11 1973-11-20 Load break device and arc-extinguishing material therefor

Country Status (4)

Country Link
JP (1) JPS5024763A (enrdf_load_stackoverflow)
BR (1) BR7309684D0 (enrdf_load_stackoverflow)
CA (1) CA1005499A (enrdf_load_stackoverflow)
DE (1) DE2358924A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3441998A4 (en) * 2016-04-06 2019-02-27 Mitsubishi Electric Corporation LIGHT SWITCH

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930709A (en) * 1975-03-10 1976-01-06 Amerace Corporation Electrical connector
JPS5266966U (enrdf_load_stackoverflow) * 1975-11-13 1977-05-18
JPS5821856U (ja) * 1981-08-04 1983-02-10 沖電気工業株式会社 底質支持力測定装置の検出機構
JPS6369450U (enrdf_load_stackoverflow) * 1986-10-27 1988-05-10
JPH06101263B2 (ja) * 1988-06-27 1994-12-12 松下電工株式会社 消弧体および回路しゃ断器
CN104409973B (zh) * 2014-09-19 2017-08-04 国家电网公司 智能开闭站

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3441998A4 (en) * 2016-04-06 2019-02-27 Mitsubishi Electric Corporation LIGHT SWITCH

Also Published As

Publication number Publication date
DE2358924A1 (de) 1974-06-20
BR7309684D0 (pt) 1974-08-29
JPS5024763A (enrdf_load_stackoverflow) 1975-03-17

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