PL207656A1 - LOW-VOLTAGE VACUUM CONTACTOR CONTACT LAYOUT - Google Patents

LOW-VOLTAGE VACUUM CONTACTOR CONTACT LAYOUT

Info

Publication number
PL207656A1
PL207656A1 PL20765678A PL20765678A PL207656A1 PL 207656 A1 PL207656 A1 PL 207656A1 PL 20765678 A PL20765678 A PL 20765678A PL 20765678 A PL20765678 A PL 20765678A PL 207656 A1 PL207656 A1 PL 207656A1
Authority
PL
Poland
Prior art keywords
low
vacuum contactor
voltage vacuum
contactor contact
contact layout
Prior art date
Application number
PL20765678A
Other languages
Polish (pl)
Other versions
PL118529B1 (en
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 PL207656A1 publication Critical patent/PL207656A1/en
Publication of PL118529B1 publication Critical patent/PL118529B1/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
PL20765678A 1977-06-17 1978-06-15 System of contacts for low voltage vacuum contactorora PL118529B1 (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
PL207656A1 true PL207656A1 (en) 1979-04-09
PL118529B1 PL118529B1 (en) 1981-10-31

Family

ID=5508773

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20765678A PL118529B1 (en) 1977-06-17 1978-06-15 System of contacts for low voltage vacuum contactorora

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
HU180227B (en) 1983-02-28
DE2815059C2 (en) 1982-12-02
YU40916B (en) 1986-08-31
CS226755B1 (en) 1984-04-16
AT374964B (en) 1984-06-25
DD131426A1 (en) 1978-06-21
PL118529B1 (en) 1981-10-31
SU970645A1 (en) 1982-10-30
ATA258478A (en) 1983-10-15
DD131426B1 (en) 1980-01-30
DE2815059A1 (en) 1978-12-21
BG32824A1 (en) 1982-10-15
YU123078A (en) 1982-06-30

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Legal Events

Date Code Title Description
RECP Rectifications of patent specification