ES322117A1 - A trip device for electrical circuit breakers. (Machine-translation by Google Translate, not legally binding) - Google Patents

A trip device for electrical circuit breakers. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES322117A1
ES322117A1 ES0322117A ES322117A ES322117A1 ES 322117 A1 ES322117 A1 ES 322117A1 ES 0322117 A ES0322117 A ES 0322117A ES 322117 A ES322117 A ES 322117A ES 322117 A1 ES322117 A1 ES 322117A1
Authority
ES
Spain
Prior art keywords
articulated
circuit breakers
translation
common pin
legally binding
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
ES0322117A
Other languages
Spanish (es)
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 ES322117A1 publication Critical patent/ES322117A1/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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes

Landscapes

  • Breakers (AREA)

Abstract

A tripping device for electric circuit breakers intended to be detachably mounted on multipole circuit breakers including a box enclosing said tripping device and having an opening therein; a trigger assembly mounted on said firing device and having first and second articulated rods connected by a common pin, said first articulated rod having a stationary pivoting support; means responsive to the current adapted and located to cause the folding of said articulated bars around said common pin when passing overload currents, characterized in that said second articulated lever has an L-shaped part and which extends through of said opening and is loaded in an upright position armed to maintain a trip member in restriction application with a releasable member of said circuit breaker; a pivoted lever supported on said firing unit to be applied to said L-shaped part which is externally movable to move said L-shaped articulated rod, folding said articulated rods around its common pin and releasing said releasable member. (Machine-translation by Google Translate, not legally binding)
ES0322117A 1965-01-25 1966-01-22 A trip device for electrical circuit breakers. (Machine-translation by Google Translate, not legally binding) Expired ES322117A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427718A US3265836A (en) 1965-01-25 1965-01-25 Trip unit mechanism

Publications (1)

Publication Number Publication Date
ES322117A1 true ES322117A1 (en) 1966-07-16

Family

ID=23695973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0322117A Expired ES322117A1 (en) 1965-01-25 1966-01-22 A trip device for electrical circuit breakers. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
US (1) US3265836A (en)
DE (1) DE1538500A1 (en)
ES (1) ES322117A1 (en)
GB (1) GB1135731A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10366853B1 (en) 2018-01-05 2019-07-30 Abb Schweiz Ag Collapsible links for circuit breakers, systems, and methods of use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1391469A (en) * 1919-12-06 1921-09-20 Trumbull Electric Mfg Co Electromagnetic trip mechanism
US1657688A (en) * 1924-05-14 1928-01-31 William M Scott Switching mechanism
US2359139A (en) * 1941-10-21 1944-09-26 Westinghouse Electric & Mfg Co Circuit breaker
US2349631A (en) * 1942-11-11 1944-05-23 Westinghouse Electric & Mfg Co Circuit breaker

Also Published As

Publication number Publication date
GB1135731A (en) 1968-12-04
DE1538500A1 (en) 1969-11-06
US3265836A (en) 1966-08-09

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