GB1269037A - Circuit breaker selectivity system - Google Patents

Circuit breaker selectivity system

Info

Publication number
GB1269037A
GB1269037A GB534070A GB534070A GB1269037A GB 1269037 A GB1269037 A GB 1269037A GB 534070 A GB534070 A GB 534070A GB 534070 A GB534070 A GB 534070A GB 1269037 A GB1269037 A GB 1269037A
Authority
GB
United Kingdom
Prior art keywords
circuit
breakers
circuit breaker
heading
feb
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
GB534070A
Other languages
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1269037A publication Critical patent/GB1269037A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker

Landscapes

  • Distribution Board (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB534070A 1969-02-24 1970-02-04 Circuit breaker selectivity system Expired GB1269037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80146569A 1969-02-24 1969-02-24

Publications (1)

Publication Number Publication Date
GB1269037A true GB1269037A (en) 1972-03-29

Family

ID=25181170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB534070A Expired GB1269037A (en) 1969-02-24 1970-02-04 Circuit breaker selectivity system

Country Status (4)

Country Link
CA (1) CA929653A (https=)
DE (1) DE2008086A1 (https=)
FR (1) FR2033383A1 (https=)
GB (1) GB1269037A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245640C3 (de) * 1971-11-15 1982-09-16 Kombinat Veb Elektro-Apparate-Werke Berlin-Treptow, Ddr 1193 Berlin Anordnung von in Reihe liegenden, selektiv gestaffelten, strombegrenzenden Leistungsschaltern
DE2854616C2 (de) * 1978-12-18 1984-03-22 Brown, Boveri & Cie Ag, 6800 Mannheim Selektivschutzeinrichtung
DE2854637C2 (de) * 1978-12-18 1984-05-17 Brown, Boveri & Cie Ag, 6800 Mannheim Als Gruppenschutzschalter dienendes elektrisches Installationsschaltgerät
NL176724C (nl) 1979-06-11 1985-05-17 Hazemeijer Bv Beveiligingsinrichting voor het selektief afschakelen van netgedeelten van een elektrisch energieverdeelnet, alsmede een energieverdeelnet voorzien van meerdere selectieve beveiligingsinrichtingen.
DE2930960A1 (de) * 1979-07-31 1981-02-19 Bbc Brown Boveri & Cie Selektivschutzeinrichtung
FR2527018B1 (fr) * 1982-05-17 1986-01-17 Merlin Gerin Distribution basse tension a deux etages utilisant a l'etage aval des disjoncteurs sans protection instantanee
DE102011088501B4 (de) * 2011-12-14 2020-08-06 Siemens Aktiengesellschaft Elektrischer Schalter, Verklinkungseinrichtung für solch ei-nen elektrischen Schalter und Verfahren zum Verklinken undEntklinken solch einer Verklinkungseinrichtung

Also Published As

Publication number Publication date
DE2008086A1 (de) 1970-10-08
CA929653A (en) 1973-07-03
FR2033383A1 (https=) 1970-12-04

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