FR2587829B1 - PROTECTION SWITCH WITH ELASTIC ROD - Google Patents

PROTECTION SWITCH WITH ELASTIC ROD

Info

Publication number
FR2587829B1
FR2587829B1 FR8513942A FR8513942A FR2587829B1 FR 2587829 B1 FR2587829 B1 FR 2587829B1 FR 8513942 A FR8513942 A FR 8513942A FR 8513942 A FR8513942 A FR 8513942A FR 2587829 B1 FR2587829 B1 FR 2587829B1
Authority
FR
France
Prior art keywords
tripping
lever
hook
piece
control member
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
FR8513942A
Other languages
French (fr)
Other versions
FR2587829A1 (en
Inventor
Dominique Beurdeley
Bernard Bizard
Pierre Merlin
Lucien Sauthier
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique 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 Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Priority to FR8513942A priority Critical patent/FR2587829B1/en
Priority to AT86401923T priority patent/ATE50663T1/en
Priority to EP86401923A priority patent/EP0218497B1/en
Priority to DE8686401923T priority patent/DE3669226D1/en
Publication of FR2587829A1 publication Critical patent/FR2587829A1/en
Application granted granted Critical
Publication of FR2587829B1 publication Critical patent/FR2587829B1/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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

1. Protection switch for an electric installation comprising, in an insulating case (11) : - at least one fixed contact (C2) and a mobile contact (C1) which cooperate and form a current path which can be interrupted in response : - either to the actuation of a magnetic (DM) and/or thermal (DT) automatic tripping member, - or to the actuation of a manuel tripping and resetting control member (M), - a lock comprising : - a hook (12) which can be moved by the automatic tripping member (DM, DT), - a tripping lever (18) having at a first end a nose-piece (22) cooperating with the hook (12) and connected to the manuel control member (M) so as to pivot, either by bearing on the hook (12) so as to cause voluntary opening of the contacts or on a mowable shaft (19) connected to the manual control member (M) for causing automatic tripping ; this tripping lever (18) being connected to a contact piece (32) mounted for pivoting on a pin (30a) belonging to a rigid conducting piece (30) fixed with respect to the case (11) and fast with a terminal (B1) of the switch, by means of a spring (R) forming a resilient transmission link between the lever (18) and the contact piece (32) and contributing to sudden opening of the contact piece (32) characterized in that the resilient link (R) consists of a hairpin spring in the shape of a V, a first leg (28) of which is applied to a second end of the tripping lever (18) and the other leg (29) of which cooperates with two rests situated on each side of the pin (30a), namely an opening rest (36) and a closure rest (31).
FR8513942A 1985-09-20 1985-09-20 PROTECTION SWITCH WITH ELASTIC ROD Expired - Fee Related FR2587829B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8513942A FR2587829B1 (en) 1985-09-20 1985-09-20 PROTECTION SWITCH WITH ELASTIC ROD
AT86401923T ATE50663T1 (en) 1985-09-20 1986-09-02 CIRCUIT BREAKER WITH SPRING TABS.
EP86401923A EP0218497B1 (en) 1985-09-20 1986-09-02 Protective circuit breaker with a resilient link
DE8686401923T DE3669226D1 (en) 1985-09-20 1986-09-02 CIRCUIT BREAKER WITH SPRING LATCH.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8513942A FR2587829B1 (en) 1985-09-20 1985-09-20 PROTECTION SWITCH WITH ELASTIC ROD

Publications (2)

Publication Number Publication Date
FR2587829A1 FR2587829A1 (en) 1987-03-27
FR2587829B1 true FR2587829B1 (en) 1993-05-07

Family

ID=9323085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8513942A Expired - Fee Related FR2587829B1 (en) 1985-09-20 1985-09-20 PROTECTION SWITCH WITH ELASTIC ROD

Country Status (4)

Country Link
EP (1) EP0218497B1 (en)
AT (1) ATE50663T1 (en)
DE (1) DE3669226D1 (en)
FR (1) FR2587829B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648615B1 (en) * 1989-06-16 1991-09-13 Hager Electro IMPROVEMENTS ON AUTOMATIC SWITCHES, IN PARTICULAR FOR CIRCUIT BREAKERS AND CIRCUIT BREAKERS
CN104752113B (en) * 2015-03-11 2017-05-17 浙江天正电气股份有限公司 Electric switch for voltage electrical appliance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132780A1 (en) * 1971-07-01 1973-01-11 Siemens Ag CIRCUIT BREAKERS, IN PARTICULAR CIRCUIT BREAKERS
DE2646916A1 (en) * 1976-10-18 1978-04-20 Bbc Brown Boveri & Cie ELECTRICAL CIRCUIT BREAKER FOR OVERCURRENT AND SHORT CIRCUIT RELEASE
FR2455355A1 (en) * 1979-04-25 1980-11-21 Saparel IMPROVEMENTS ON MODULAR CIRCUIT BREAKERS
FR2468991A1 (en) * 1979-10-26 1981-05-08 Legrand Sa CIRCUIT BREAKER AND ITS HANGING MECHANISM
DE8024641U1 (en) * 1980-09-15 1980-12-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit breaker

Also Published As

Publication number Publication date
ATE50663T1 (en) 1990-03-15
EP0218497B1 (en) 1990-02-28
EP0218497A1 (en) 1987-04-15
FR2587829A1 (en) 1987-03-27
DE3669226D1 (en) 1990-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse