IT1090040B - Interruttore elettrico di protezione dei conduttori per scatti di sovracorrente e di cortocircuito - Google Patents

Interruttore elettrico di protezione dei conduttori per scatti di sovracorrente e di cortocircuito

Info

Publication number
IT1090040B
IT1090040B IT5142577A IT5142577A IT1090040B IT 1090040 B IT1090040 B IT 1090040B IT 5142577 A IT5142577 A IT 5142577A IT 5142577 A IT5142577 A IT 5142577A IT 1090040 B IT1090040 B IT 1090040B
Authority
IT
Italy
Prior art keywords
overcurrent
trip
conductor protection
short circuit
circuit breaker
Prior art date
Application number
IT5142577A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1090040B publication Critical patent/IT1090040B/it

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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H71/402—Combined electrothermal and electromagnetic mechanisms in which the thermal mechanism influences the magnetic circuit of the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
IT5142577A 1976-10-18 1977-10-14 Interruttore elettrico di protezione dei conduttori per scatti di sovracorrente e di cortocircuito IT1090040B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762646916 DE2646916A1 (de) 1976-10-18 1976-10-18 Elektrischer leitungsschutzschalter fuer ueberstrom- und kurzschlusstromausloesung

Publications (1)

Publication Number Publication Date
IT1090040B true IT1090040B (it) 1985-06-18

Family

ID=5990706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5142577A IT1090040B (it) 1976-10-18 1977-10-14 Interruttore elettrico di protezione dei conduttori per scatti di sovracorrente e di cortocircuito

Country Status (4)

Country Link
DE (1) DE2646916A1 (it)
FR (1) FR2368139A1 (it)
GB (1) GB1559228A (it)
IT (1) IT1090040B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557353B1 (fr) * 1983-12-26 1986-04-11 Merlin Gerin Declencheur magnetothermique en materiau a memoire de forme, associe a un mecanisme de disjoncteur
FR2587829B1 (fr) * 1985-09-20 1993-05-07 Telemecanique Electrique Interrupteur de protection a biellette elastique
DE10211534A1 (de) * 2002-03-15 2003-10-16 Siemens Ag Auslösevorrichtung für ein Schaltgerät
US8872606B1 (en) 2013-04-23 2014-10-28 Eaton Corporation Bimetal and magnetic armature providing an arc splatter resistant offset therebetween, and circuit breaker including the same
DE102014117035A1 (de) * 2014-11-20 2016-05-25 Eaton Industries (Austria) Gmbh Leitungsschutzschalter mit passiv beheiztem und auf einem Eisenrückschluss eines elektromagnetischen Auslösers wirkendem Bimetall-Element
CN108878229B (zh) * 2017-05-15 2024-02-27 上海良信电器股份有限公司 一种小型热磁脱扣器

Also Published As

Publication number Publication date
DE2646916A1 (de) 1978-04-20
FR2368139A1 (fr) 1978-05-12
GB1559228A (en) 1980-01-16

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