FR2628261B1 - CIRCUIT BREAKER WITH DEAD POINT MECHANISM - Google Patents

CIRCUIT BREAKER WITH DEAD POINT MECHANISM

Info

Publication number
FR2628261B1
FR2628261B1 FR8802626A FR8802626A FR2628261B1 FR 2628261 B1 FR2628261 B1 FR 2628261B1 FR 8802626 A FR8802626 A FR 8802626A FR 8802626 A FR8802626 A FR 8802626A FR 2628261 B1 FR2628261 B1 FR 2628261B1
Authority
FR
France
Prior art keywords
circuit breaker
dead point
point mechanism
dead
breaker
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 - Fee Related
Application number
FR8802626A
Other languages
French (fr)
Other versions
FR2628261A1 (en
Inventor
Jean Pierre Negre
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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Priority to FR8802626A priority Critical patent/FR2628261B1/en
Publication of FR2628261A1 publication Critical patent/FR2628261A1/en
Application granted granted Critical
Publication of FR2628261B1 publication Critical patent/FR2628261B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/14—Energy stored by deformation of elastic members by twisting of torsion members
    • H01H5/16—Energy stored by deformation of elastic members by twisting of torsion members with auxiliary means for temporarily holding parts until torsion member is sufficiently strained
    • 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
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H2071/0292—Housing or frames containing grooves or slots for guiding movable parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
FR8802626A 1988-03-02 1988-03-02 CIRCUIT BREAKER WITH DEAD POINT MECHANISM Expired - Fee Related FR2628261B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8802626A FR2628261B1 (en) 1988-03-02 1988-03-02 CIRCUIT BREAKER WITH DEAD POINT MECHANISM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802626A FR2628261B1 (en) 1988-03-02 1988-03-02 CIRCUIT BREAKER WITH DEAD POINT MECHANISM

Publications (2)

Publication Number Publication Date
FR2628261A1 FR2628261A1 (en) 1989-09-08
FR2628261B1 true FR2628261B1 (en) 1991-04-19

Family

ID=9363825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8802626A Expired - Fee Related FR2628261B1 (en) 1988-03-02 1988-03-02 CIRCUIT BREAKER WITH DEAD POINT MECHANISM

Country Status (1)

Country Link
FR (1) FR2628261B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247567A (en) * 1990-08-30 1992-03-04 Mk Electric Ltd Circuit breaker motorised actuating device
CH681752A5 (en) * 1991-02-22 1993-05-14 Weber Ag
AT404769B (en) * 1993-01-21 1999-02-25 Felten & Guilleaume Ag Oester CIRCUIT BREAKER
DE19933110A1 (en) * 1999-07-15 2001-01-18 Abb Patent Gmbh Switchgear for an electrical switching device, in particular for a circuit breaker
ITRM20030037A1 (en) * 2003-01-29 2004-07-30 Bticino Spa SWITCH-DISCONNECTOR.
DE102004055564B4 (en) 2004-11-18 2022-05-05 Abb Ag Electrical installation switching device
CN207425751U (en) * 2017-06-08 2018-05-29 李文杰 A kind of high-breaking miniature breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1820877A (en) * 1927-07-01 1931-08-25 Joseph D Wood Electric switch
GB1097429A (en) * 1964-04-24 1968-01-03 Svenska Elfab Ab Selfa A snap action mechanism especially for electrical switching devices
FR2337933A1 (en) * 1976-01-09 1977-08-05 Legrand Sa High sensitivity differential relay - acts on the vectorial sum of network currents and has pinion magnification
FR2581791B1 (en) * 1985-05-13 1988-11-04 Merlin Gerin MECHANISM FOR QUICK MANUAL CLOSING OF A CURRENT-BREAKING APPARATUS
JP2583491B2 (en) * 1986-08-07 1997-02-19 三菱電機株式会社 Circuit breakers and breakers

Also Published As

Publication number Publication date
FR2628261A1 (en) 1989-09-08

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse

Effective date: 20051130