FR2626104B1 - IMPROVEMENTS ON AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS - Google Patents

IMPROVEMENTS ON AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS

Info

Publication number
FR2626104B1
FR2626104B1 FR8800596A FR8800596A FR2626104B1 FR 2626104 B1 FR2626104 B1 FR 2626104B1 FR 8800596 A FR8800596 A FR 8800596A FR 8800596 A FR8800596 A FR 8800596A FR 2626104 B1 FR2626104 B1 FR 2626104B1
Authority
FR
France
Prior art keywords
rod
switches
ratchet
articulated
circuit 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 - Fee Related
Application number
FR8800596A
Other languages
French (fr)
Other versions
FR2626104A1 (en
Inventor
Roiatti Jean-Marie
Deckert Denis
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.)
Hager Electro SAS
Original Assignee
Hager Electro SAS
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 Hager Electro SAS filed Critical Hager Electro SAS
Priority to FR8800596A priority Critical patent/FR2626104B1/en
Priority to AT89400059T priority patent/ATE108945T1/en
Priority to EP89400059A priority patent/EP0325501B1/en
Priority to ES89400059T priority patent/ES2057155T3/en
Priority to DE68916815T priority patent/DE68916815T2/en
Publication of FR2626104A1 publication Critical patent/FR2626104A1/en
Application granted granted Critical
Publication of FR2626104B1 publication Critical patent/FR2626104B1/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
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
    • 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
    • H01H71/505—Latching devices between operating and release 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Control Of Eletrric Generators (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Keying Circuit Devices (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

Electrical apparatus with automatic cutoff, in particular a differential switch, circuit-breaker or differential circuit-breaker, of the type comprising, between a rotary operating member (31) and a rocking contact-holder (34), a lock mechanism with toggle and ratchet (50) consisting of a connecting-rod (42) articulated on the operating member (31), of a link-rod (44) articulated to the other end of the connecting-rod (42) and to the contact-holder (34), and of a release lever (47) articulated about a fixed axis and provided with a longitudinal slot in which the fulcrum pin (45) between connecting-rod and link-rod can slide, the ratchet being ratcheted on the release lever. The ratchet (50) comprises at least two distinct zones, such as fingers (53, 54, 56) actuated by respective release means.
FR8800596A 1988-01-20 1988-01-20 IMPROVEMENTS ON AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS Expired - Fee Related FR2626104B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8800596A FR2626104B1 (en) 1988-01-20 1988-01-20 IMPROVEMENTS ON AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS
AT89400059T ATE108945T1 (en) 1988-01-20 1989-01-10 AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL AND CIRCUIT BREAKER.
EP89400059A EP0325501B1 (en) 1988-01-20 1989-01-10 Automatic switches, in particular differential switches and circuit breakers
ES89400059T ES2057155T3 (en) 1988-01-20 1989-01-10 IMPROVEMENT INTRODUCED IN AUTOMATIC DISCONNECT SWITCHES, MAINLY IN DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS.
DE68916815T DE68916815T2 (en) 1988-01-20 1989-01-10 Automatic switches, especially differential and circuit breakers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800596A FR2626104B1 (en) 1988-01-20 1988-01-20 IMPROVEMENTS ON AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS

Publications (2)

Publication Number Publication Date
FR2626104A1 FR2626104A1 (en) 1989-07-21
FR2626104B1 true FR2626104B1 (en) 1995-05-24

Family

ID=9362460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8800596A Expired - Fee Related FR2626104B1 (en) 1988-01-20 1988-01-20 IMPROVEMENTS ON AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS

Country Status (5)

Country Link
EP (1) EP0325501B1 (en)
AT (1) ATE108945T1 (en)
DE (1) DE68916815T2 (en)
ES (1) ES2057155T3 (en)
FR (1) FR2626104B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674679B1 (en) * 1991-03-29 1994-06-17 Hager Electro LOCK MECHANISM FOR CIRCUIT BREAKER.
GB9811277D0 (en) 1998-05-26 1998-07-22 Pbt Limited Piezo ceramic operated mechanism
FR2779568B1 (en) * 1998-06-04 2000-07-13 Schneider Electric Ind Sa ELECTRICAL CUT-OFF DEVICE INCLUDING A DIFFERENTIAL TRIP DEVICE AND CIRCUIT BREAKER INCLUDING SUCH A DEVICE
DE102004004840B4 (en) * 2004-01-30 2006-05-11 Siemens Ag Protection switching device with residual current release
FR2999793A1 (en) * 2012-12-14 2014-06-20 Schneider Electric Ind Sas MOBILE CONTACTS SUPPORT SHAFT IN AN ELECTRIC CURRENT CUTTING APPARATUS, AND CURRENT CUTTING APPARATUS COMPRISING SAME, IN PARTICULAR A CONNECTION CIRCUIT BREAKER.
EP2994930B1 (en) * 2013-09-25 2017-11-15 Siemens Aktiengesellschaft Switching device having an apparatus for switching on suddenly
CN103700547B (en) * 2013-12-27 2015-09-23 常熟开关制造有限公司(原常熟开关厂） A kind of circuit breaker
DE102016217197A1 (en) * 2016-09-09 2018-03-15 Siemens Aktiengesellschaft Switch lock for a low-voltage protection device
CN108597965B (en) * 2018-03-15 2023-12-12 哈尔滨莱特兄弟飞行技术有限公司 Simulated aircraft circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286187B (en) * 1964-04-18 1969-01-02 Licentia Gmbh Latching mechanism for releases of self-switches
CH415808A (en) * 1965-05-14 1966-06-30 Gardy Particip App Combined overcurrent and differential circuit breaker
FR2128274B3 (en) * 1971-03-02 1974-02-15 Feme Fabbrica Equipaggia
DE3478260D1 (en) * 1983-10-04 1989-06-22 Hager Electro Automatic circuit breakers, particularly earth fault and overload circuit breakers

Also Published As

Publication number Publication date
ATE108945T1 (en) 1994-08-15
EP0325501A1 (en) 1989-07-26
DE68916815D1 (en) 1994-08-25
ES2057155T3 (en) 1994-10-16
FR2626104A1 (en) 1989-07-21
EP0325501B1 (en) 1994-07-20
DE68916815T2 (en) 1995-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse