DE955795C - Electrical switching device for high breaking capacities - Google Patents

Electrical switching device for high breaking capacities

Info

Publication number
DE955795C
DE955795C DEA6653D DEA0006653D DE955795C DE 955795 C DE955795 C DE 955795C DE A6653 D DEA6653 D DE A6653D DE A0006653 D DEA0006653 D DE A0006653D DE 955795 C DE955795 C DE 955795C
Authority
DE
Germany
Prior art keywords
switching device
high breaking
electrical switching
breaking capacities
switched
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
DEA6653D
Other languages
German (de)
Inventor
Dipl-Ing Hermann Brauner
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.)
AEG AG
Original Assignee
AEG 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 AEG AG filed Critical AEG AG
Priority to DEA6653D priority Critical patent/DE955795C/en
Application granted granted Critical
Publication of DE955795C publication Critical patent/DE955795C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

1 609 741 1.1 609 741 1.

Claims (1)

Patentanspruch:Claim: Elektrische Schalteinrichtung für hohe Abschaltleistungen, bei der die Schaltstrecke durch eine Vielzahl von Teilkontaktstücken überbrückt ist, die in der Einschaltstellung fest aufeinanderliegeu und in der Ausschaltstellung mittels Tellerfedern durch gleichgroße Luftspalte voneinander getrennt sind, dadurch gekennzeichnet, daß die Teilkontaktstücke mit ihren wirksamen Kontaktflächen gegeneinander leicht geneigt angeordnet und so gewölbt sind, daß sie beim Schaltvorgang eine Abwälz- und Schiebebewegung gegeneinander ausführen.Electrical switching device for high breaking capacities, in which the switching path through a plurality of partial contact pieces is bridged, which lie firmly on one another in the switched-on position and in the switched-off position are separated from one another by means of disc springs by air gaps of the same size, characterized in that that the partial contact pieces with their effective contact surfaces against each other easily are arranged inclined and so curved that they have a rolling and sliding movement during the switching process run against each other. In Betracht gezogene Druckschriften:
Deutsche Patentschrift Nr. 734 134.Considered publications:
German patent specification No. 734 134.
DEA6653D 1944-10-08 1944-10-08 Electrical switching device for high breaking capacities Expired DE955795C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA6653D DE955795C (en) 1944-10-08 1944-10-08 Electrical switching device for high breaking capacities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA6653D DE955795C (en) 1944-10-08 1944-10-08 Electrical switching device for high breaking capacities

Publications (1)

Publication Number Publication Date
DE955795C true DE955795C (en) 1957-01-10

Family

ID=6921047

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA6653D Expired DE955795C (en) 1944-10-08 1944-10-08 Electrical switching device for high breaking capacities

Country Status (1)

Country Link
DE (1) DE955795C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196749B (en) * 1962-05-21 1965-07-15 Liebknecht Transformat High voltage switch
FR2672424A1 (en) * 1991-01-31 1992-08-07 Ampere Fast circuit breaker for high currents
FR2709862A1 (en) * 1993-09-08 1995-03-17 Gec Alsthom T & D Sa Circuit breaker with end contacts and high arc voltage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734134C (en) * 1942-05-01 1943-04-08 Heinrich List Dipl Ing Electrical switch with multiple break

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734134C (en) * 1942-05-01 1943-04-08 Heinrich List Dipl Ing Electrical switch with multiple break

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196749B (en) * 1962-05-21 1965-07-15 Liebknecht Transformat High voltage switch
FR2672424A1 (en) * 1991-01-31 1992-08-07 Ampere Fast circuit breaker for high currents
FR2709862A1 (en) * 1993-09-08 1995-03-17 Gec Alsthom T & D Sa Circuit breaker with end contacts and high arc voltage

Similar Documents

Publication Publication Date Title
FR929231A (en) Figurines with movable elements
CH311012A (en) Self-locking disc brake.
DE955795C (en) Electrical switching device for high breaking capacities
CH246823A (en) Contact device with a contact spring group, for relays and similar switching devices.
GB573936A (en) Improvements in or relating to the manufacture of dry contact electric rectifiers
GB710788A (en) Improvements relating to cam-operated electrical switches
SU502403A1 (en) Contact system
GB564912A (en) Improvements in or relating to multi-circuit electrical connectors or switches
DE338862C (en) Electric rotary switch
CH242448A (en) Contact device, in particular for relays, the contacts of which are arranged on springs arranged parallel to one another.
US2419627A (en) Electric switch
DE964620C (en) Coal collector
ES194596Y (en) CONTACT PART FOR HIGH ELECTRIC LOAD.
DE1291009B (en) Installation auto switch
DE530263C (en) Lifting device for motor vehicles with lifting legs
DE517897C (en) counter
GB486516A (en) Improvements in or relating to switches for electric heating apparatus
SU72104A1 (en) Electric switch
ES9003Y (en) Contact spring for the composition of contact sets for electrical relays, switches or the like.
ES8998Y (en) Contact spring for the composition of contact sets for electrical relays, switches or the like.
US2854541A (en) Switching device
CH304158A (en) Electrical cam switch in which the contact levers are controlled in the axial direction by a cam disk firmly connected to the axis.
FR902813A (en) Rolling contact instrument with a staggering armature
GB1159730A (en) Improvements relating to Electric Rotary Switches.
CH235369A (en) Pneumatic drive for electrical switches.