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ES2079615T3 - CONTROL MECHANISM WITH DISCONNECTION DEVICE FOR ELECTRICAL CIRCUIT BREAKER. - Google Patents

CONTROL MECHANISM WITH DISCONNECTION DEVICE FOR ELECTRICAL CIRCUIT BREAKER.

Info

Publication number
ES2079615T3
ES2079615T3 ES91420274T ES91420274T ES2079615T3 ES 2079615 T3 ES2079615 T3 ES 2079615T3 ES 91420274 T ES91420274 T ES 91420274T ES 91420274 T ES91420274 T ES 91420274T ES 2079615 T3 ES2079615 T3 ES 2079615T3
Authority
ES
Spain
Prior art keywords
circuit breaker
control mechanism
disconnection device
electrical circuit
bracket
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
ES91420274T
Other languages
Spanish (es)
Inventor
Reynald Marin-Pache
Marc Serpinet
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.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Application granted granted Critical
Publication of ES2079615T3 publication Critical patent/ES2079615T3/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
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H2009/288—Provisions relating to welded contacts
    • 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
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel

Landscapes

  • Breakers (AREA)

Abstract

UN MECANISMO DE CONTROL ROTATIVO DE DISYUNTOR LLEVA UN DISPOSITIVO DE SECCIONAMIENTO (13) QUE TIENE UN ENLACE MECANICO REFORMABLE (14) BAJO LA ACCION DEL ESFUERZO DE MANIOBRA EJERCIDO SOBRE LA EMPUÑADURA (10) CUANDO DICHO ESFUERZO SOBREPASA UN UMBRAL PREDETERMINADO QUE CORRESPONDE A UNA SOLDADURA DE LOS CONTACTOS. LA EMPUÑADURA (10) SE BLOQUEA ENTONCES POR UN TOPE (28) EN UNA POSICION INTERMEDIA SITUADA ENTRE EL PUNTO MUERTO DE ABERTURA (PMO) Y LA POSICION (O) DE ABERTURA.A CIRCUIT BREAKER ROTARY CONTROL MECHANISM CARRIES A DISCONNECTION DEVICE (13) THAT HAS A REFORMABLE MECHANICAL LINK (14) UNDER THE ACTION OF THE MANEUVER EFFORT EXERCISED ON THE HANDLE ON A BRACKET ON A BRACKET. OF CONTACTS. THE HANDLE (10) IS THEN LOCKED BY A STOP (28) IN AN INTERMEDIATE POSITION LOCATED BETWEEN THE OPENING DEAD POINT (PMO) AND THE OPENING POSITION (O).

ES91420274T 1990-08-23 1991-07-24 CONTROL MECHANISM WITH DISCONNECTION DEVICE FOR ELECTRICAL CIRCUIT BREAKER. Expired - Lifetime ES2079615T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010665A FR2666168B1 (en) 1990-08-23 1990-08-23 CONTROL MECHANISM WITH CIRCUIT BREAKER FOR ELECTRIC CIRCUIT BREAKER.

Publications (1)

Publication Number Publication Date
ES2079615T3 true ES2079615T3 (en) 1996-01-16

Family

ID=9399856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91420274T Expired - Lifetime ES2079615T3 (en) 1990-08-23 1991-07-24 CONTROL MECHANISM WITH DISCONNECTION DEVICE FOR ELECTRICAL CIRCUIT BREAKER.

Country Status (4)

Country Link
EP (1) EP0472477B1 (en)
DE (1) DE69113179T2 (en)
ES (1) ES2079615T3 (en)
FR (1) FR2666168B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887071B1 (en) * 2005-06-14 2007-08-31 Schneider Electric Ind Sas DEVICE FOR OPERATING AN ELECTRICAL DEVICE SWITCH WITH ROTATION BLOCKING MEANS.
CN109378232B (en) * 2018-11-06 2024-01-23 安士缔(中国)电气设备有限公司 Mechanical forced starting device applied to star-delta voltage reduction starting of fire pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937254A (en) * 1957-02-05 1960-05-17 Gen Electric Panelboard unit
FR2378345A1 (en) * 1977-01-24 1978-08-18 Merlin Gerin Line protecting circuit breaker with rotary handles - has actuating mechanism transmitting handle turning to toggle during first rotation phase
FR2436491A1 (en) * 1978-09-12 1980-04-11 Merlin Gerin LOW VOLTAGE MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH AUXILIARY CONTROL BLOCKS
US4399420A (en) * 1981-09-11 1983-08-16 Square D Company Main circuit breaker
DE3217255C1 (en) * 1982-05-07 1983-06-09 Siemens AG, 1000 Berlin und 8000 München Circuit breaker drive device for load interruptor circuit breakers in medium-voltage installations

Also Published As

Publication number Publication date
EP0472477A1 (en) 1992-02-26
DE69113179T2 (en) 1996-04-18
DE69113179D1 (en) 1995-10-26
FR2666168B1 (en) 1992-10-30
FR2666168A1 (en) 1992-02-28
EP0472477B1 (en) 1995-09-20

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