FR2448785A1 - CIRCUIT BREAKER AND ITS TRIGGERING MECHANISM - Google Patents

CIRCUIT BREAKER AND ITS TRIGGERING MECHANISM

Info

Publication number
FR2448785A1
FR2448785A1 FR8002236A FR8002236A FR2448785A1 FR 2448785 A1 FR2448785 A1 FR 2448785A1 FR 8002236 A FR8002236 A FR 8002236A FR 8002236 A FR8002236 A FR 8002236A FR 2448785 A1 FR2448785 A1 FR 2448785A1
Authority
FR
France
Prior art keywords
cylinder head
magnetic
circuit breaker
triggering mechanism
core
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.)
Granted
Application number
FR8002236A
Other languages
French (fr)
Other versions
FR2448785B1 (en
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.)
Weber AG
Original Assignee
Weber AG
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 Weber AG filed Critical Weber AG
Publication of FR2448785A1 publication Critical patent/FR2448785A1/en
Application granted granted Critical
Publication of FR2448785B1 publication Critical patent/FR2448785B1/fr
Granted 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • 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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H01H2071/084—Terminals; Connections specially adapted for avoiding decalibration of trip unit, e.g. bimetal, when fixing conductor wire to connector
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H2071/249—Electromagnetic mechanisms with part of the magnetic circuit being in the normal current path in the circuit breaker, e.g. yoke, fixed contact and arc-runner are made out of one single conductive element
    • 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
    • H01H71/121—Protection of release mechanisms
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/164—Heating elements
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2481—Electromagnetic mechanisms characterised by the coil design
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)

Abstract

INTERRUPTEUR AUTOMATIQUE A DECLENCHEMENT MANUEL, POUVANT ETRE ACTIONNE A L'AIDE D'UN CULBUTEUR. CET INTERRUPTEUR COMPORTE UN DISPOSITIF DE DECLENCHEMENT MAGNETIQUE 48 DISPOSE AU-DESSOUS DE L'UNE DES BORNES DE RACCORDEMENT 3 LEQUEL COMPREND UN NOYAU MAGNETIQUE 49 ENTOURE D'UN ENROULEMENT 51, UNE CULASSE MAGNETIQUE 50 ET UN INDUIT RABATTABLE 52 MONTE SUR LA CULASSE; LE NOYAU 49 ET LA CULASSE 50 SONT REPLIES EN UNE SEULE PIECE A PARTIR D'UN CONDUCTEUR DE COURANT 20 PERPENDICULAIRE AU FOND 13 DU BOITIER 1, TANDIS QUE L'INDUIT 52 EST EN LIAISON DE FONCTIONNEMENT AVEC UN LEVIER D'ARRET 31, 33 D'UNE SERRURE DE VERROUILLAGE 21 D'UN LEVIER DE CONTACT MOBILE 12. APPLICATION A LA DISJONCTION EN CAS DE SURINTENSITE D'ECHAUFFEMENT THERMIQUE.AUTOMATIC SWITCH WITH MANUAL ACTIVATION, WHICH CAN BE ACTIVATED BY A ROCKER. THIS SWITCH INCLUDES A MAGNETIC TRIPPING DEVICE 48 ARRANGED BELOW ONE OF THE CONNECTION TERMINALS 3 WHICH INCLUDES A MAGNETIC CORE 49 SURROUNDED BY A WINDING 51, A MAGNETIC CYLINDER HEAD 50 AND A FLAP-DOWN ARMBODY 52 MOUNTED ON THE CYLINDER HEAD; THE CORE 49 AND THE CYLINDER HEAD 50 ARE FOLDED IN ONE PIECE FROM A CURRENT CONDUCTOR 20 PERPENDICULAR AT THE BOTTOM 13 OF THE BOX 1, WHILE THE ARMATURE 52 IS IN OPERATION WITH A STOP LEVER 31, 33 OF A LOCKING LOCK 21 OF A MOBILE CONTACT LEVER 12. APPLICATION TO BREAKING IN THE EVENT OF OVERCURRENT OF THERMAL HEATING.

FR8002236A 1979-02-06 1980-02-01 CIRCUIT BREAKER AND ITS TRIGGERING MECHANISM Granted FR2448785A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH117179A CH640082A5 (en) 1979-02-06 1979-02-06 CIRCUIT BREAKER.

Publications (2)

Publication Number Publication Date
FR2448785A1 true FR2448785A1 (en) 1980-09-05
FR2448785B1 FR2448785B1 (en) 1983-12-09

Family

ID=4204145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002236A Granted FR2448785A1 (en) 1979-02-06 1980-02-01 CIRCUIT BREAKER AND ITS TRIGGERING MECHANISM

Country Status (4)

Country Link
CH (1) CH640082A5 (en)
DE (1) DE3003288A1 (en)
FR (1) FR2448785A1 (en)
GB (1) GB2042807B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050719B1 (en) * 1980-08-21 1985-11-13 Heinrich Kopp GmbH & Co. KG Contact and extinguishing means for electrical automatic miniature switches
IT1275643B1 (en) * 1994-10-18 1997-10-17 Bticino Spa THERMAL MAGNETIC SWITCH WITH MECHANICAL CALIBRATION OF THERMAL PROTECTION AND RELATIVE CALIBRATION METHOD
DE19653293A1 (en) * 1996-12-20 1998-06-25 Abb Patent Gmbh Electrical installation switch
DE102017202790B4 (en) 2017-02-21 2022-09-08 Siemens Aktiengesellschaft Electromechanical protective switching device
CN112635259A (en) * 2020-12-25 2021-04-09 浙江奥来电器有限公司 Electricity taking mechanism of test device of circuit breaker

Also Published As

Publication number Publication date
GB2042807B (en) 1983-03-23
CH640082A5 (en) 1983-12-15
GB2042807A (en) 1980-09-24
FR2448785B1 (en) 1983-12-09
DE3003288A1 (en) 1980-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse