JPS5288773A - Low voltage vacuum shorting switch and method of producing same - Google Patents

Low voltage vacuum shorting switch and method of producing same

Info

Publication number
JPS5288773A
JPS5288773A JP406977A JP406977A JPS5288773A JP S5288773 A JPS5288773 A JP S5288773A JP 406977 A JP406977 A JP 406977A JP 406977 A JP406977 A JP 406977A JP S5288773 A JPS5288773 A JP S5288773A
Authority
JP
Japan
Prior art keywords
low voltage
producing same
voltage vacuum
shorting switch
vacuum shorting
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.)
Pending
Application number
JP406977A
Other languages
English (en)
Japanese (ja)
Inventor
Makuwaia Ruuda Robaato
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 JPS5288773A publication Critical patent/JPS5288773A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/6606Terminal arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66207Specific housing details, e.g. sealing, soldering or brazing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66238Specific bellows details
JP406977A 1976-01-19 1977-01-19 Low voltage vacuum shorting switch and method of producing same Pending JPS5288773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65032276A 1976-01-19 1976-01-19

Publications (1)

Publication Number Publication Date
JPS5288773A true JPS5288773A (en) 1977-07-25

Family

ID=24608406

Family Applications (2)

Application Number Title Priority Date Filing Date
JP406977A Pending JPS5288773A (en) 1976-01-19 1977-01-19 Low voltage vacuum shorting switch and method of producing same
JP1985000845U Granted JPS60188441U (ja) 1976-01-19 1985-01-08 低電圧真空短絡開閉器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1985000845U Granted JPS60188441U (ja) 1976-01-19 1985-01-08 低電圧真空短絡開閉器

Country Status (5)

Country Link
JP (2) JPS5288773A (enrdf_load_stackoverflow)
CA (1) CA1081742A (enrdf_load_stackoverflow)
DE (1) DE2702103C2 (enrdf_load_stackoverflow)
GB (1) GB1573415A (enrdf_load_stackoverflow)
ZA (1) ZA767617B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519800A (en) * 1978-07-27 1980-02-12 Westinghouse Electric Corp Vacuum switch
JPS5543797A (en) * 1978-09-20 1980-03-27 Westinghouse Electric Corp Dc low voltage vacuum switch
JPS5572326A (en) * 1978-11-17 1980-05-31 Westinghouse Electric Corp Vacuum switch

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088859A (en) * 1977-02-23 1978-05-09 Westinghouse Electric Corp. Normal open low voltage vacuum shorting switch
US4426560A (en) * 1980-11-13 1984-01-17 Westinghouse Electric Corp. Reduced pressure electrical switch
JPS5848323A (ja) * 1981-09-16 1983-03-22 三菱電機株式会社 真空開閉器用接点
DE3926619C2 (de) * 1989-07-15 1993-11-04 Calor Emag Elektrizitaets Ag Verfahren zur herstellung einer vakuumschaltkammer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890156U (enrdf_load_stackoverflow) * 1972-02-05 1973-10-30
JPS4939771A (enrdf_load_stackoverflow) * 1972-08-30 1974-04-13
US3950628A (en) * 1974-10-10 1976-04-13 Westinghouse Electric Corporation Bellows type shorting switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519800A (en) * 1978-07-27 1980-02-12 Westinghouse Electric Corp Vacuum switch
JPS5543797A (en) * 1978-09-20 1980-03-27 Westinghouse Electric Corp Dc low voltage vacuum switch
JPS5572326A (en) * 1978-11-17 1980-05-31 Westinghouse Electric Corp Vacuum switch

Also Published As

Publication number Publication date
JPS60188441U (ja) 1985-12-13
DE2702103A1 (de) 1977-07-21
DE2702103C2 (de) 1986-11-13
CA1081742A (en) 1980-07-15
ZA767617B (en) 1977-11-30
GB1573415A (en) 1980-08-20
JPS6222049Y2 (enrdf_load_stackoverflow) 1987-06-04

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