GB1264844A - - Google Patents

Info

Publication number
GB1264844A
GB1264844A GB1575869A GB1264844DA GB1264844A GB 1264844 A GB1264844 A GB 1264844A GB 1575869 A GB1575869 A GB 1575869A GB 1264844D A GB1264844D A GB 1264844DA GB 1264844 A GB1264844 A GB 1264844A
Authority
GB
United Kingdom
Prior art keywords
contact
wall
annular
rod
cylinders
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
GB1575869A
Other languages
English (en)
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 filed Critical
Publication of GB1264844A publication Critical patent/GB1264844A/en
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
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB1575869A 1968-04-17 1969-03-26 Expired GB1264844A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD13154768 1968-04-17
FR6903321A FR2031913A5 (enrdf_load_stackoverflow) 1968-04-17 1969-02-12
GB1575869 1969-03-26

Publications (1)

Publication Number Publication Date
GB1264844A true GB1264844A (enrdf_load_stackoverflow) 1972-02-23

Family

ID=34753245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1575869A Expired GB1264844A (enrdf_load_stackoverflow) 1968-04-17 1969-03-26

Country Status (3)

Country Link
DE (1) DE1901067A1 (enrdf_load_stackoverflow)
FR (1) FR2031913A5 (enrdf_load_stackoverflow)
GB (1) GB1264844A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111968876A (zh) * 2020-09-17 2020-11-20 安徽普众机电有限公司 一种户用高压真空断路器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1639106B1 (de) * 1968-03-16 1970-10-29 Emmerich Christoph Kg Licht-Steuergeraet
DE2036496C3 (de) * 1970-07-23 1982-02-11 Siemens AG, 1000 Berlin und 8000 München Einbaudimmer zur Helligkeitssteuerung von elektrischen Lampen
US3849617A (en) * 1972-10-25 1974-11-19 Allis Chalmers Constriction type vacuum interrupter
DE2319330C2 (de) * 1973-04-17 1984-08-16 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Anordnung zur drahtlosen Steuerung von an das fest verlegte Hausinstallationsnetz angeschlossenen Verbrauchern
DE2932407C2 (de) * 1979-08-09 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Niederspannungsschütz mit dreiphasigem Kontaktsatz
US6156989A (en) * 1999-09-30 2000-12-05 Rockwell Technologies, Llc Multi-phase vacuum switch arrangement including an electromagnet actuating mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111968876A (zh) * 2020-09-17 2020-11-20 安徽普众机电有限公司 一种户用高压真空断路器
CN111968876B (zh) * 2020-09-17 2022-06-28 安徽普众机电有限公司 一种户用高压真空断路器

Also Published As

Publication number Publication date
DE1901067A1 (de) 1969-10-23
FR2031913A5 (enrdf_load_stackoverflow) 1970-11-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees