DE6945884U - Vakuumlastschalter - Google Patents

Vakuumlastschalter

Info

Publication number
DE6945884U
DE6945884U DE19696945884 DE6945884U DE6945884U DE 6945884 U DE6945884 U DE 6945884U DE 19696945884 DE19696945884 DE 19696945884 DE 6945884 U DE6945884 U DE 6945884U DE 6945884 U DE6945884 U DE 6945884U
Authority
DE
Germany
Prior art keywords
arc
arch
load switch
elements
housing
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
DE19696945884
Other languages
German (de)
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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
Priority to GB5617769A priority Critical patent/GB1258015A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to DE19696945884 priority patent/DE6945884U/de
Priority to DE19691959385 priority patent/DE1959385A1/de
Priority to FR6940908A priority patent/FR2030707A5/fr
Publication of DE6945884U publication Critical patent/DE6945884U/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
DE19696945884 1969-11-17 1969-11-26 Vakuumlastschalter Expired DE6945884U (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5617769A GB1258015A (es) 1969-11-17 1969-11-17
DE19696945884 DE6945884U (de) 1969-11-17 1969-11-26 Vakuumlastschalter
DE19691959385 DE1959385A1 (de) 1969-11-17 1969-11-26 Vakuumlastschalter
FR6940908A FR2030707A5 (es) 1969-11-17 1969-11-27

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB5617769 1969-11-17
DE19696945884 DE6945884U (de) 1969-11-17 1969-11-26 Vakuumlastschalter
DE19691959385 DE1959385A1 (de) 1969-11-17 1969-11-26 Vakuumlastschalter
FR6940908A FR2030707A5 (es) 1969-11-17 1969-11-27

Publications (1)

Publication Number Publication Date
DE6945884U true DE6945884U (de) 1971-08-12

Family

ID=27430977

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19696945884 Expired DE6945884U (de) 1969-11-17 1969-11-26 Vakuumlastschalter
DE19691959385 Pending DE1959385A1 (de) 1969-11-17 1969-11-26 Vakuumlastschalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19691959385 Pending DE1959385A1 (de) 1969-11-17 1969-11-26 Vakuumlastschalter

Country Status (3)

Country Link
DE (2) DE6945884U (es)
FR (1) FR2030707A5 (es)
GB (1) GB1258015A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162238C (nl) * 1976-02-19 1980-04-15 Hazemeijer Bv Vacuumschakelaar met coaxiale magneetspoel.
US4276455A (en) * 1977-08-05 1981-06-30 Electric Power Research Institute, Inc. Vacuum envelope for current limiter
DE2911706A1 (de) * 1979-03-24 1980-10-02 Sachsenwerk Licht & Kraft Ag Vakuumschalter
JPS6129151Y2 (es) * 1979-10-09 1986-08-28
DE3150974A1 (de) * 1980-09-06 1983-06-30 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vakuumschalter
DE3115783C2 (de) * 1981-04-18 1985-01-10 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Kontaktanordnung für Vakuumschalter
DE3133799A1 (de) * 1981-08-26 1983-03-17 Siemens AG, 1000 Berlin und 8000 München "kontaktanordnung fuer vakuumschalter"
JPS60246521A (ja) * 1984-05-22 1985-12-06 三菱電機株式会社 開閉器
DE4139834A1 (de) * 1991-12-03 1993-06-09 Siemens Ag, 8000 Muenchen, De Vakuumschalter
JP5097934B2 (ja) * 2008-04-02 2012-12-12 明電Ｔ＆Ｄ株式会社 大容量真空遮断器

Also Published As

Publication number Publication date
DE1959385A1 (de) 1971-06-09
FR2030707A5 (es) 1970-11-13
GB1258015A (es) 1971-12-22

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