FR1393064A - Disjoncteur où l'ouverture du système des contacts limite l'intensité du courant - Google Patents

Disjoncteur où l'ouverture du système des contacts limite l'intensité du courant

Info

Publication number
FR1393064A
FR1393064A FR974120A FR974120A FR1393064A FR 1393064 A FR1393064 A FR 1393064A FR 974120 A FR974120 A FR 974120A FR 974120 A FR974120 A FR 974120A FR 1393064 A FR1393064 A FR 1393064A
Authority
FR
France
Prior art keywords
intensity
opening
current
circuit breaker
contact system
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
Application number
FR974120A
Other languages
English (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR974120A priority Critical patent/FR1393064A/fr
Application granted granted Critical
Publication of FR1393064A publication Critical patent/FR1393064A/fr
Expired 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
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/105—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement whereby the blow-off movement unlatches the contact from a contact holder
    • 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
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
    • 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
    • H01H2071/507—Latching devices between operating and release mechanism being collapsible, e.g. yielding elastically, when the opening force is higher than a predetermined value

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR974120A 1963-05-16 1964-05-12 Disjoncteur où l'ouverture du système des contacts limite l'intensité du courant Expired FR1393064A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR974120A FR1393064A (fr) 1963-05-16 1964-05-12 Disjoncteur où l'ouverture du système des contacts limite l'intensité du courant

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEL0044898 1963-05-16
DEL0044897 1963-05-16
FR974120A FR1393064A (fr) 1963-05-16 1964-05-12 Disjoncteur où l'ouverture du système des contacts limite l'intensité du courant

Publications (1)

Publication Number Publication Date
FR1393064A true FR1393064A (fr) 1965-03-19

Family

ID=27211436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974120A Expired FR1393064A (fr) 1963-05-16 1964-05-12 Disjoncteur où l'ouverture du système des contacts limite l'intensité du courant

Country Status (1)

Country Link
FR (1) FR1393064A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445604A2 (fr) * 1978-12-26 1980-07-25 Legrand Sa Disjoncteur a organe de declenchement electrodynamique
EP0168888A2 (fr) * 1984-07-18 1986-01-22 SACE S.p.A. Costruzioni Elettromeccaniche Disjoncteur limiteur de courant à déclenchement ultra rapide
EP1014415A1 (fr) * 1998-12-24 2000-06-28 Terasaki Denki Sangyo Kabushiki Kaisha Disjoncteur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445604A2 (fr) * 1978-12-26 1980-07-25 Legrand Sa Disjoncteur a organe de declenchement electrodynamique
EP0168888A2 (fr) * 1984-07-18 1986-01-22 SACE S.p.A. Costruzioni Elettromeccaniche Disjoncteur limiteur de courant à déclenchement ultra rapide
EP0168888A3 (fr) * 1984-07-18 1987-05-20 SACE S.p.A. Costruzioni Elettromeccaniche Disjoncteur limiteur de courant à déclenchement ultra rapide
EP1014415A1 (fr) * 1998-12-24 2000-06-28 Terasaki Denki Sangyo Kabushiki Kaisha Disjoncteur

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