DE2949607C2 - - Google Patents

Info

Publication number
DE2949607C2
DE2949607C2 DE19792949607 DE2949607A DE2949607C2 DE 2949607 C2 DE2949607 C2 DE 2949607C2 DE 19792949607 DE19792949607 DE 19792949607 DE 2949607 A DE2949607 A DE 2949607A DE 2949607 C2 DE2949607 C2 DE 2949607C2
Authority
DE
Germany
Prior art keywords
knife
plates
flat
auxiliary
chamber according
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
DE19792949607
Other languages
German (de)
English (en)
Other versions
DE2949607A1 (de
Inventor
Josef Ing.(Grad.) 7440 Nuertingen De Perle
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.)
Concordia Sprecher-Schaltgeraete 7024 Filderstadt De GmbH
Original Assignee
Concordia Sprecher-Schaltgeraete 7024 Filderstadt De GmbH
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 Concordia Sprecher-Schaltgeraete 7024 Filderstadt De GmbH filed Critical Concordia Sprecher-Schaltgeraete 7024 Filderstadt De GmbH
Priority to DE19792949607 priority Critical patent/DE2949607A1/de
Priority to CH293680A priority patent/CH648956A5/de
Publication of DE2949607A1 publication Critical patent/DE2949607A1/de
Application granted granted Critical
Publication of DE2949607C2 publication Critical patent/DE2949607C2/de
Granted 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
DE19792949607 1979-12-10 1979-12-10 Flachloeschkammer Granted DE2949607A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19792949607 DE2949607A1 (de) 1979-12-10 1979-12-10 Flachloeschkammer
CH293680A CH648956A5 (en) 1979-12-10 1980-04-16 Load interruptor switch having a flat extinguishing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949607 DE2949607A1 (de) 1979-12-10 1979-12-10 Flachloeschkammer

Publications (2)

Publication Number Publication Date
DE2949607A1 DE2949607A1 (de) 1981-06-11
DE2949607C2 true DE2949607C2 (zh) 1987-10-22

Family

ID=6088035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792949607 Granted DE2949607A1 (de) 1979-12-10 1979-12-10 Flachloeschkammer

Country Status (2)

Country Link
CH (1) CH648956A5 (zh)
DE (1) DE2949607A1 (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169844B (nl) * 1951-05-25 Iwema Foerpacknings Ab Werktuig voor het aan elkaar vastlassen van thermoplastische foeliebladen.
US2993194A (en) * 1956-11-14 1961-07-18 Westinghouse Electric Corp Remote metering apparatus and system
DE1163939B (de) * 1959-04-24 1964-02-27 Calor Emag Elektrizitaets Ag Lasttrennschalter fuer hohe Spannung
DE1108776B (de) * 1960-06-29 1961-06-15 Licentia Gmbh Schalter mit einem Hauptkontakt und einem Nebenkontakt
DE1819399U (de) * 1960-08-12 1960-10-13 Concordia Maschinen Und Elek Z Elektrischer schalter mit schnellschaltwerk.

Also Published As

Publication number Publication date
CH648956A5 (en) 1985-04-15
DE2949607A1 (de) 1981-06-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee