DE69200059D1 - Switch lock for circuit breakers and circuit breakers, integrated with this. - Google Patents

Switch lock for circuit breakers and circuit breakers, integrated with this.

Info

Publication number
DE69200059D1
DE69200059D1 DE92440055T DE69200059T DE69200059D1 DE 69200059 D1 DE69200059 D1 DE 69200059D1 DE 92440055 T DE92440055 T DE 92440055T DE 69200059 T DE69200059 T DE 69200059T DE 69200059 D1 DE69200059 D1 DE 69200059D1
Authority
DE
Germany
Prior art keywords
contact
holder
pivot axis
pawl
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 - Lifetime
Application number
DE92440055T
Other languages
German (de)
Inventor
Denis Deckert
Gilles Bernard
Olivier Duez
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
Application granted granted Critical
Publication of DE69200059D1 publication Critical patent/DE69200059D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • 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
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor

Landscapes

  • Breakers (AREA)
  • Transmitters (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Circuit breaker latch mechanism, of the type comprising an operating member (5) equipped with an actuating knob (5a) and normally pushed back into the open position of the contacts by a return spring (96), a connecting rod (39), one end of which is mounted eccentrically on the operating member (5), a contact holder (41) pivoting around an axis and having a ramp (54) against which the other end (39a) of the connecting rod (39) can come to bear and buttress, at least one moving contact (17, 29) mounted on the pivot axis of the contact(s) holder (41) so as to be able to pivot slightly relative to the latter so as to exert a contact pressure on a fixed contact (20, 35) and a pawl (42) pivoted on the contact holder (41). This pawl (42) is associated with a trip means (43) capable, when it is actuated, of causing the swinging of the pawl (42) and the release of the connecting rod (39), and optionally of driving the contact holder (41) into the open position for a forced wrenching of the moving contact (17, 29). Each moving contact (17, 29) is retained angularly on the pivot axis of the contact holder (41) by an elastic member (76) having a bearing point on the said pivot axis and at least two bearing points on the moving contact (17, 29), so as to urge the latter, with respect to the said pivot axis, in the direction of the contact pressure on the fixed contact (20, 35). <IMAGE>
DE92440055T 1992-05-13 1992-05-13 Switch lock for circuit breakers and circuit breakers, integrated with this. Expired - Lifetime DE69200059D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92440055A EP0570647B1 (en) 1992-05-13 1992-05-13 Switch latch for a circuit breaker and circuit breakers incorporating it

Publications (1)

Publication Number Publication Date
DE69200059D1 true DE69200059D1 (en) 1994-04-07

Family

ID=8211762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE92440055T Expired - Lifetime DE69200059D1 (en) 1992-05-13 1992-05-13 Switch lock for circuit breakers and circuit breakers, integrated with this.

Country Status (3)

Country Link
EP (1) EP0570647B1 (en)
AT (1) ATE102391T1 (en)
DE (1) DE69200059D1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661724A3 (en) * 1994-01-03 1997-09-10 Omella Eva Munoz New circuit breaking mechanism for electronic devices.
FR2723470A1 (en) 1994-08-04 1996-02-09 Legrand Sa BREAKER
FR2746957B1 (en) * 1996-03-29 1998-06-19 Schneider Electric Sa CONTROL MECHANISM OF A CIRCUIT BREAKER WITH WIDE OPENING ANGLE
IT1292339B1 (en) * 1997-05-20 1999-01-29 Gewiss Spa MOVING CONTACT ACTIVATION KINEMATICS PARTICULARLY FOR AUTOMATIC ELECTRIC SWITCHES
ES2157161B1 (en) * 1999-07-15 2002-02-16 Power Controls Iberica Sl TRIGGER MECHANISM FOR AUTOMATIC SWITCHES.
PT1146534E (en) * 2000-04-11 2002-07-31 Felten & Guilleaume Kg CUTTING MECHANISM FOR PROTECTION CIRCUIT BREAKERS
PT1191562E (en) * 2000-09-21 2007-12-10 Siemens Ag Small size circuit breaker with universal terminal assembly
EP1191561B1 (en) * 2000-09-21 2007-05-30 Siemens Aktiengesellschaft Small size circuit breaker
ITMI20011675A1 (en) * 2001-08-01 2003-02-01 Abb Service Srl SWITCH FOR A LOW VOLTAGE ELECTRIC CIRCUIT
CZ300092B6 (en) * 2001-09-20 2009-01-28 Moeller Gebäudeautomation KG Switching mechanism for a circuit breaker
CZ300740B6 (en) * 2002-09-16 2009-07-29 Oez S.R.O. Device for manual operation and blocking of switching devices, especially power circuit breakers
EP1615252B1 (en) * 2004-07-05 2008-09-03 ABB Schweiz AG Movable contact unit for contact arrangement in circuit breaker
ES2290652T3 (en) * 2004-10-01 2008-02-16 Hager Electro S.A. ADJUSTABLE ACTUATOR FOR ELECTRICAL LINE PROTECTION APPLIANCE.
FR2996678B1 (en) * 2012-10-05 2014-10-31 Schneider Electric Ind Sas DEVICE FOR CONTROLLING AN ELECTRICAL PROTECTION DEVICE AND ELECTRICAL PROTECTION APPARATUS COMPRISING IT
CN103021748B (en) * 2012-12-28 2015-04-22 常熟开关制造有限公司(原常熟开关厂） Large-fracture circuit breaker
CN204118012U (en) 2014-08-27 2015-01-21 浙江正泰电器股份有限公司 The operating mechanism of circuit breaker
CN106169398B (en) * 2016-08-31 2018-07-20 厦门宏发开关设备有限公司 A kind of interlocking mechanism, the breaker for having the interlocking mechanism
CN107749366B (en) * 2017-11-18 2024-01-26 库柏(宁波)电气有限公司 Transmission mechanism of high-voltage combined electrical apparatus
CN112103150B (en) * 2020-08-06 2022-06-14 浙江百事宝电器股份有限公司 Hydraulic electromagnetic circuit breaker for 5G and unlocking mechanism thereof
CN114914129A (en) * 2021-02-09 2022-08-16 施耐德电器工业公司 Direct current breaker
FR3121272B1 (en) * 2021-03-26 2023-03-31 Schneider Electric Ind Sas Electrical protection device and electrical panel comprising such a protection device
CN115763180B (en) * 2022-11-16 2023-05-23 北京北元电器有限公司 Double-breakpoint moving contact mechanism and miniature circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589627B1 (en) * 1985-10-31 1988-08-26 Merlin Gerin CONTROL MECHANISM FOR LOW VOLTAGE ELECTRIC CIRCUIT BREAKER
FR2605454B1 (en) * 1986-10-20 1994-05-20 Merlin Et Gerin CONTROL MECHANISM OF A MINIATURE ELECTRIC CIRCUIT BREAKER WITH AUTOMATIC RESET
EP0338930A1 (en) * 1988-04-22 1989-10-25 Hager Electro S.A. Circuit breakers or differential circuit breakers
FR2648615B1 (en) * 1989-06-16 1991-09-13 Hager Electro IMPROVEMENTS ON AUTOMATIC SWITCHES, IN PARTICULAR FOR CIRCUIT BREAKERS AND CIRCUIT BREAKERS
ATE110882T1 (en) * 1989-08-08 1994-09-15 Felten & Guilleaume Ag Oester CIRCUIT BREAKER.

Also Published As

Publication number Publication date
ATE102391T1 (en) 1994-03-15
EP0570647A1 (en) 1993-11-24
EP0570647B1 (en) 1994-03-02

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Legal Events

Date Code Title Description
8332 No legal effect for de