ZA731265B - Improvements in and relating to multi-pole electrical switching devices - Google Patents

Improvements in and relating to multi-pole electrical switching devices

Info

Publication number
ZA731265B
ZA731265B ZA731265A ZA731265A ZA731265B ZA 731265 B ZA731265 B ZA 731265B ZA 731265 A ZA731265 A ZA 731265A ZA 731265 A ZA731265 A ZA 731265A ZA 731265 B ZA731265 B ZA 731265B
Authority
ZA
South Africa
Prior art keywords
relating
switching devices
electrical switching
pole electrical
pole
Prior art date
Application number
ZA731265A
Other languages
English (en)
Inventor
W Frewe
H Lendt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA731265B publication Critical patent/ZA731265B/xx

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
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/666—Operating arrangements
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
ZA731265A 1972-03-06 1973-02-22 Improvements in and relating to multi-pole electrical switching devices ZA731265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2211413A DE2211413C3 (de) 1972-03-06 1972-03-06 Mehrpoliges Vakuumschaltgerat

Publications (1)

Publication Number Publication Date
ZA731265B true ZA731265B (en) 1973-11-28

Family

ID=5838427

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731265A ZA731265B (en) 1972-03-06 1973-02-22 Improvements in and relating to multi-pole electrical switching devices

Country Status (9)

Country Link
US (1) US3895199A (de)
JP (1) JPS546039Y2 (de)
AU (1) AU469944B2 (de)
CA (1) CA985353A (de)
DE (1) DE2211413C3 (de)
FR (1) FR2174839B1 (de)
GB (1) GB1412063A (de)
SE (1) SE386001B (de)
ZA (1) ZA731265B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147829A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker
JPS6239682A (ja) * 1985-08-13 1987-02-20 Fuji Photo Film Co Ltd 赤外線吸収性組成物
DE4210716A1 (de) * 1992-03-27 1993-09-30 Siemens Ag Mehrpoliger Vakuumschalter mit einer jede Vakuumröhre umgebenden Isolieranordnung
US6373358B1 (en) * 2000-05-09 2002-04-16 Eaton Corporation Power circuit breaker having molded insulative casing with a dead front
US6326872B1 (en) * 2000-05-09 2001-12-04 Eaton Corporation Power circuit breaker with air gap between molded insulative casing and grounded barrier insulating operating mechanism
US20100072045A1 (en) * 2005-08-10 2010-03-25 Siemens Aktiengesellschaft Switch Pole with a Mounting Frame Having Latching Means
ATE415696T1 (de) * 2005-10-04 2008-12-15 Abb Technology Ag Mittelspannungsleistungsschalter und wandelement
DE102011002922A1 (de) * 2011-01-20 2012-07-26 Siemens Aktiengesellschaft Mehrpoliges Schaltgerät
RU2521609C2 (ru) * 2012-11-01 2014-07-10 Открытое акционерное общество "Всероссийский научно-исследовательский проектно-конструкторский и технологический институт электромашиностроения" Вакуумный выключатель
RU2551443C2 (ru) * 2013-02-13 2015-05-27 Общество с ограниченной ответственностью "Астер Электро" Модульный вакуумный выключатель
RU2684175C1 (ru) * 2018-05-17 2019-04-04 Акционерное общество "Радио и Микроэлектроника" Трехфазный вакуумный выключатель
RU2721790C1 (ru) * 2019-09-04 2020-05-22 Евгений Юрьевич Парамонов Механизм ручного отключения приводов высоковольтного вакуумного выключателя
RU2756294C1 (ru) * 2020-11-05 2021-09-29 Акционерное Общество "Электротехнические заводы "Энергомера" Механизм ручного отключения привода высоковольтного вакуумного выключателя

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997126A (en) * 1963-04-01 1965-06-30 Ass Elect Ind Improvements in and relating to power switchgear
US3560682A (en) * 1965-11-30 1971-02-02 Siemens Ag Vacuum interrupter with shunting main contact structure and series disconnecting contact structure
US3440378A (en) * 1966-04-05 1969-04-22 Gen Electric Metal plate type of arc-extinguishing device
US3684849A (en) * 1971-01-08 1972-08-15 Ite Imperial Corp Heavy duty switch

Also Published As

Publication number Publication date
JPS546039Y2 (de) 1979-03-19
AU5248473A (en) 1974-08-22
FR2174839B1 (de) 1977-04-22
FR2174839A1 (de) 1973-10-19
CA985353A (en) 1976-03-09
DE2211413A1 (de) 1973-09-20
SE386001B (sv) 1976-07-26
DE2211413B2 (de) 1975-04-30
JPS48114055U (de) 1973-12-26
DE2211413C3 (de) 1975-12-04
US3895199A (en) 1975-07-15
GB1412063A (en) 1975-10-29
AU469944B2 (en) 1976-02-26

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