ES408805A1 - Multipole circuit-breakers - Google Patents

Multipole circuit-breakers

Info

Publication number
ES408805A1
ES408805A1 ES408805A ES408805A ES408805A1 ES 408805 A1 ES408805 A1 ES 408805A1 ES 408805 A ES408805 A ES 408805A ES 408805 A ES408805 A ES 408805A ES 408805 A1 ES408805 A1 ES 408805A1
Authority
ES
Spain
Prior art keywords
levers
handle
axis
pole
breakers
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
ES408805A
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.)
Carl Maier & Cie
ABB CMC Carl Meier AG
Original Assignee
Carl Maier & Cie
CMC Carl Maier and Cie AG
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 Carl Maier & Cie, CMC Carl Maier and Cie AG filed Critical Carl Maier & Cie
Publication of ES408805A1 publication Critical patent/ES408805A1/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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/527—Manual reset mechanisms which may be also used for manual release actuated by lever making use of a walking beam with one extremity latchable, the other extremity actuating or supporting the movable contact and an intermediate part co-operating with the actuator
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1018—Interconnected mechanisms with only external interconnections

Abstract

Improvements in the multipole electrical circuit breakers, whose active parts for each pole are mounted between two walls of insulating material, an interlocking lever being provided for each pole, the axes of these levers being aligned on the same line and said levers being joined by a external handle placed on the levers to form a common handle, characterized in that the locking levers (3) have an approximately semicircular cylindrical surface (5) centered with the axis of the levers (3), with at least one groove (6) parallel to the axis and because a rib (7) of the handle (27) is housed in said slot (6) of each lever (3), while two tips (8) that are at the ends of two appendages of the handle (27) are hooked to the levers (3), the handle (27) being pierced over the levers (3) in the direction of their common axis. (Machine-translation by Google Translate, not legally binding)
ES408805A 1971-11-22 1972-11-13 Multipole circuit-breakers Expired ES408805A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1693071A CH538191A (en) 1971-11-22 1971-11-22 Multipole circuit breaker

Publications (1)

Publication Number Publication Date
ES408805A1 true ES408805A1 (en) 1975-10-01

Family

ID=4421442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408805A Expired ES408805A1 (en) 1971-11-22 1972-11-13 Multipole circuit-breakers

Country Status (7)

Country Link
AT (1) AT318743B (en)
CH (1) CH538191A (en)
ES (1) ES408805A1 (en)
FR (1) FR2160870B1 (en)
GB (1) GB1387990A (en)
IL (1) IL40824A (en)
IT (1) IT971041B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494031A1 (en) * 1980-11-13 1982-05-14 Merlin Gerin HANDLE EXTENSION OF A MINIATURE CIRCUIT BREAKER
GB9002678D0 (en) * 1990-02-07 1990-04-04 Mk Electric Ltd Improvements in or relating to electric switches
DE19627691A1 (en) * 1996-07-10 1998-01-15 Felten & Guilleaume Energie Manual actuator for operating a switch

Also Published As

Publication number Publication date
GB1387990A (en) 1975-03-19
IL40824A0 (en) 1973-01-30
AT318743B (en) 1974-11-11
CH538191A (en) 1973-06-15
DE2158745B2 (en) 1972-10-05
FR2160870B1 (en) 1979-02-09
DE2158745A1 (en) 1972-10-05
FR2160870A1 (en) 1973-07-06
IT971041B (en) 1974-04-30
IL40824A (en) 1975-08-31

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