AT374964B - SWITCHING ARRANGEMENT FOR LOW VOLTAGE VACUUM PROTECTION - Google Patents

SWITCHING ARRANGEMENT FOR LOW VOLTAGE VACUUM PROTECTION

Info

Publication number
AT374964B
AT374964B AT258478A AT258478A AT374964B AT 374964 B AT374964 B AT 374964B AT 258478 A AT258478 A AT 258478A AT 258478 A AT258478 A AT 258478A AT 374964 B AT374964 B AT 374964B
Authority
AT
Austria
Prior art keywords
low voltage
switching arrangement
voltage vacuum
vacuum protection
protection
Prior art date
Application number
AT258478A
Other languages
German (de)
Other versions
ATA258478A (en
Inventor
Eckehard Dipl Ing Gebauer
Klaus Dipl Ing Richter
Original Assignee
Elektro App Werke Veb
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 Elektro App Werke Veb filed Critical Elektro App Werke Veb
Publication of ATA258478A publication Critical patent/ATA258478A/en
Application granted granted Critical
Publication of AT374964B publication Critical patent/AT374964B/en

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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
AT258478A 1977-06-17 1978-04-13 SWITCHING ARRANGEMENT FOR LOW VOLTAGE VACUUM PROTECTION AT374964B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19954977A DD131426B1 (en) 1977-06-17 1977-06-17 SWITCH ASSEMBLY FOR LOW VOLTAGE VACUUM SHOULDERS

Publications (2)

Publication Number Publication Date
ATA258478A ATA258478A (en) 1983-10-15
AT374964B true AT374964B (en) 1984-06-25

Family

ID=5508773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT258478A AT374964B (en) 1977-06-17 1978-04-13 SWITCHING ARRANGEMENT FOR LOW VOLTAGE VACUUM PROTECTION

Country Status (9)

Country Link
AT (1) AT374964B (en)
BG (1) BG32824A1 (en)
CS (1) CS226755B1 (en)
DD (1) DD131426B1 (en)
DE (1) DE2815059C2 (en)
HU (1) HU180227B (en)
PL (1) PL118529B1 (en)
SU (1) SU970645A1 (en)
YU (1) YU40916B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150973A1 (en) * 1981-12-23 1983-06-30 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vacuum power circuit breaker
DE3304803A1 (en) * 1983-02-11 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Vacuum switch, especially a medium-voltage load-interruptor switch
DE4447391C1 (en) * 1994-12-23 1996-06-05 Siemens Ag Vacuum switch
DE102008031472B4 (en) * 2008-07-02 2010-05-06 Siemens Aktiengesellschaft Vacuum interrupter
DE102018212953A1 (en) * 2018-08-02 2020-02-06 Siemens Aktiengesellschaft Locking contact system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612795A (en) * 1969-01-09 1971-10-12 Westinghouse Electric Corp Shielding arrangements for vacuum-type circuit interrupters of the two-contact type
US3670129A (en) * 1970-08-17 1972-06-13 Westinghouse Electric Corp Electrical contact members
DD96801A1 (en) * 1971-11-27 1973-04-12

Also Published As

Publication number Publication date
PL118529B1 (en) 1981-10-31
PL207656A1 (en) 1979-04-09
CS226755B1 (en) 1984-04-16
BG32824A1 (en) 1982-10-15
YU40916B (en) 1986-08-31
HU180227B (en) 1983-02-28
DD131426A1 (en) 1978-06-21
ATA258478A (en) 1983-10-15
DE2815059C2 (en) 1982-12-02
SU970645A1 (en) 1982-10-30
YU123078A (en) 1982-06-30
DD131426B1 (en) 1980-01-30
DE2815059A1 (en) 1978-12-21

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Legal Events

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