DE2720736A1 - Hoechststrombegrenzer fuer eine elektrische schaltanlage - Google Patents

Hoechststrombegrenzer fuer eine elektrische schaltanlage

Info

Publication number
DE2720736A1
DE2720736A1 DE19772720736 DE2720736A DE2720736A1 DE 2720736 A1 DE2720736 A1 DE 2720736A1 DE 19772720736 DE19772720736 DE 19772720736 DE 2720736 A DE2720736 A DE 2720736A DE 2720736 A1 DE2720736 A1 DE 2720736A1
Authority
DE
Germany
Prior art keywords
movable contact
weight
opening
current limiter
limiter according
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
DE19772720736
Other languages
German (de)
English (en)
Other versions
DE2720736C2 (fr
Inventor
Robert Morel
Jean-Pierre Nebon
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of DE2720736A1 publication Critical patent/DE2720736A1/de
Application granted granted Critical
Publication of DE2720736C2 publication Critical patent/DE2720736C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H77/107—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 the blow-off force generating means, e.g. current loops
    • H01H77/108—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 the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor
DE19772720736 1976-05-12 1977-05-07 Hoechststrombegrenzer fuer eine elektrische schaltanlage Granted DE2720736A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614360A FR2351483A1 (fr) 1976-05-12 1976-05-12 Disjoncteur rapide limitateur

Publications (2)

Publication Number Publication Date
DE2720736A1 true DE2720736A1 (de) 1977-12-01
DE2720736C2 DE2720736C2 (fr) 1987-01-15

Family

ID=9173053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772720736 Granted DE2720736A1 (de) 1976-05-12 1977-05-07 Hoechststrombegrenzer fuer eine elektrische schaltanlage

Country Status (7)

Country Link
CH (1) CH612035A5 (fr)
DE (1) DE2720736A1 (fr)
ES (1) ES458526A1 (fr)
FR (1) FR2351483A1 (fr)
GB (1) GB1519559A (fr)
IT (1) IT1083256B (fr)
YU (1) YU39130B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112007003283T5 (de) 2007-01-24 2010-02-04 Siemens Aktiengesellschaft Doppelunterbrechungskontaktsystem für einen Niederspannungsleistungsschalter und das Doppelunterbrechungskontaktsystem umfassender Kompaktleistungsschalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499762A1 (fr) * 1981-02-11 1982-08-13 Merlin Gerin Disjoncteur electrique multipolaire a dispositif de limitation de courant perfectionne
CN112234321B (zh) * 2020-10-21 2023-04-07 广东电将军能源有限公司 一种久置防漏型安全电池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326117A1 (de) * 1972-05-26 1973-12-06 Merlin Gerin Schnellschaltvorrichtung fuer einen elektrischen kontakt
DE2360439A1 (de) * 1972-12-01 1974-06-06 Westinghouse Electric Corp Selbsttaetiges schaltgeraet mit durch stromkraefte bewegbarem schaltstueck

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326117A1 (de) * 1972-05-26 1973-12-06 Merlin Gerin Schnellschaltvorrichtung fuer einen elektrischen kontakt
DE2530162A1 (de) * 1972-05-26 1976-01-22 Merlin Gerin Schnellschaltvorrichtung fuer einen elektrischen kontakt
DE2530161A1 (de) * 1972-05-26 1976-01-22 Merlin Gerin Schnellschaltvorrichtung eines elektrischen kontaktes
DE2360439A1 (de) * 1972-12-01 1974-06-06 Westinghouse Electric Corp Selbsttaetiges schaltgeraet mit durch stromkraefte bewegbarem schaltstueck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112007003283T5 (de) 2007-01-24 2010-02-04 Siemens Aktiengesellschaft Doppelunterbrechungskontaktsystem für einen Niederspannungsleistungsschalter und das Doppelunterbrechungskontaktsystem umfassender Kompaktleistungsschalter
US8159319B2 (en) 2007-01-24 2012-04-17 Siemens Aktiengesellschaft Double-breaking contact system for a low voltage circuit breaker, a molded case circuit breaker comprising the double-breaking contact system, and a method for breaking a circuit

Also Published As

Publication number Publication date
GB1519559A (en) 1978-08-02
ES458526A1 (es) 1978-04-16
IT1083256B (it) 1985-05-21
FR2351483B1 (fr) 1979-10-05
CH612035A5 (en) 1979-06-29
FR2351483A1 (fr) 1977-12-09
YU39130B (en) 1984-06-30
YU119477A (en) 1982-05-31
DE2720736C2 (fr) 1987-01-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01H 75/04

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee