GB992664A - An electric low-voltage air circuit-breaker - Google Patents

An electric low-voltage air circuit-breaker

Info

Publication number
GB992664A
GB992664A GB876562A GB876562A GB992664A GB 992664 A GB992664 A GB 992664A GB 876562 A GB876562 A GB 876562A GB 876562 A GB876562 A GB 876562A GB 992664 A GB992664 A GB 992664A
Authority
GB
United Kingdom
Prior art keywords
breaker
air circuit
voltage air
electric low
chute
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
GB876562A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB992664A publication Critical patent/GB992664A/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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/346—Details concerning the arc formation chamber
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)

Abstract

992,664. Arc-rupturing in switches. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. March 7, 1962 [March 24, 1961], No. 8765/62. Heading H2B. An arc-chute 1 contains a stack of insulating plates 3 and metal plates 2, and an arc initiation chamber 9 is mounted to provide air channels 12 between the walls of the chute and the walls of the chamber. The walls of the chute may be provided with openings 13 covered by perforated plates 14.
GB876562A 1961-03-24 1962-03-07 An electric low-voltage air circuit-breaker Expired GB992664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL38547A DE1170030B (en) 1961-03-24 1961-03-24 Arc extinguishing chamber for low-voltage circuit breakers

Publications (1)

Publication Number Publication Date
GB992664A true GB992664A (en) 1965-05-19

Family

ID=7268319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB876562A Expired GB992664A (en) 1961-03-24 1962-03-07 An electric low-voltage air circuit-breaker

Country Status (3)

Country Link
DE (1) DE1170030B (en)
FR (1) FR1317682A (en)
GB (1) GB992664A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926355B1 (en) * 1969-05-23 1970-11-12 Siemens Ag Arc extinguishing chamber for low-voltage circuit breakers
EP0138174B1 (en) * 1983-10-15 1987-09-16 Licentia Patent-Verwaltungs-GmbH Quenching device for an automatic circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040647B (en) * 1955-09-22 1958-10-09 Siemens Ag Switching chamber for electrical switchgear
US2904659A (en) * 1957-04-09 1959-09-15 Allis Chalmers Mfg Co Circuit interrupter employing means for controlling metallic vapor emission
DE1053067B (en) * 1958-06-26 1959-03-19 Siemens Ag Electric circuit breaker with extinguishing chamber

Also Published As

Publication number Publication date
FR1317682A (en) 1963-05-10
DE1170030B (en) 1964-05-14

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