DE572775C - Elektrischer Schalter - Google Patents

Elektrischer Schalter

Info

Publication number
DE572775C
DE572775C DE1930572775D DE572775DD DE572775C DE 572775 C DE572775 C DE 572775C DE 1930572775 D DE1930572775 D DE 1930572775D DE 572775D D DE572775D D DE 572775DD DE 572775 C DE572775 C DE 572775C
Authority
DE
Germany
Prior art keywords
arc
liquid
interruption
electrical switch
switch 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
DE1930572775D
Other languages
German (de)
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of DE572775C publication Critical patent/DE572775C/de
Expired 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Organic Insulating Materials (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Contacts (AREA)
DE1930572775D 1930-09-19 1930-09-19 Elektrischer Schalter Expired DE572775C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE572775T 1930-09-19
DE574087T 1930-10-21

Publications (1)

Publication Number Publication Date
DE572775C true DE572775C (de) 1933-03-23

Family

ID=34593164

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1930572775D Expired DE572775C (de) 1930-09-19 1930-09-19 Elektrischer Schalter
DE1930574087D Expired DE574087C (de) 1930-09-19 1930-10-21 Elektrischer Schalter fuer Wechselstrom mit Lichtbogenloeschung nach dem Expansionsprinzip

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1930574087D Expired DE574087C (de) 1930-09-19 1930-10-21 Elektrischer Schalter fuer Wechselstrom mit Lichtbogenloeschung nach dem Expansionsprinzip

Country Status (4)

Country Link
BE (1) BE382687A (instruction)
DE (2) DE572775C (instruction)
FR (1) FR723158A (instruction)
GB (2) GB384007A (instruction)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522149B (en) * 2015-04-30 2015-12-30 Michal Madera Circuit Breaker

Also Published As

Publication number Publication date
BE382687A (instruction)
GB384384A (en) 1932-12-08
DE574087C (de) 1933-04-08
GB384007A (en) 1932-12-01
FR723158A (fr) 1932-04-04

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