DE2720736C2 - Höchststrombegrenzer für eine elektrische Schaltanlage - Google Patents

Höchststrombegrenzer für eine elektrische Schaltanlage

Info

Publication number
DE2720736C2
DE2720736C2 DE19772720736 DE2720736A DE2720736C2 DE 2720736 C2 DE2720736 C2 DE 2720736C2 DE 19772720736 DE19772720736 DE 19772720736 DE 2720736 A DE2720736 A DE 2720736A DE 2720736 C2 DE2720736 C2 DE 2720736C2
Authority
DE
Germany
Prior art keywords
movable contact
maximum current
weight
current limiter
opening
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
DE19772720736
Other languages
German (de)
English (en)
Other versions
DE2720736A1 (de
Inventor
Robert Eybens Morel
Jean-Pierre St.Martin Le Vinoux 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
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
DE19772720736 1976-05-12 1977-05-07 Höchststrombegrenzer für eine elektrische Schaltanlage Expired DE2720736C2 (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 DE2720736A1 (de) 1977-12-01
DE2720736C2 true DE2720736C2 (de) 1987-01-15

Family

ID=9173053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772720736 Expired DE2720736C2 (de) 1976-05-12 1977-05-07 Höchststrombegrenzer für eine elektrische Schaltanlage

Country Status (7)

Country Link
CH (1) CH612035A5 (enrdf_load_stackoverflow)
DE (1) DE2720736C2 (enrdf_load_stackoverflow)
ES (1) ES458526A1 (enrdf_load_stackoverflow)
FR (1) FR2351483A1 (enrdf_load_stackoverflow)
GB (1) GB1519559A (enrdf_load_stackoverflow)
IT (1) IT1083256B (enrdf_load_stackoverflow)
YU (1) YU39130B (enrdf_load_stackoverflow)

Families Citing this family (3)

* 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
DE112007003283T5 (de) 2007-01-24 2010-02-04 Siemens Aktiengesellschaft Doppelunterbrechungskontaktsystem für einen Niederspannungsleistungsschalter und das Doppelunterbrechungskontaktsystem umfassender Kompaktleistungsschalter
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185853B1 (enrdf_load_stackoverflow) * 1972-05-26 1977-12-30 Merlin Gerin
US3815059A (en) * 1972-12-01 1974-06-04 Westinghouse Electric Corp Circuit interrupter comprising electromagnetic opening means

Also Published As

Publication number Publication date
IT1083256B (it) 1985-05-21
GB1519559A (en) 1978-08-02
DE2720736A1 (de) 1977-12-01
FR2351483A1 (fr) 1977-12-09
FR2351483B1 (enrdf_load_stackoverflow) 1979-10-05
ES458526A1 (es) 1978-04-16
YU39130B (en) 1984-06-30
YU119477A (en) 1982-05-31
CH612035A5 (en) 1979-06-29

Similar Documents

Publication Publication Date Title
EP0042113B1 (de) Selbstschalter
DE4104533C2 (de) Elektrischer Schalter
DE2649056A1 (de) Motorschutzschalter
DE2326117A1 (de) Schnellschaltvorrichtung fuer einen elektrischen kontakt
DE3540055A1 (de) Elektrisches schaltgeraet
DE3042324A1 (de) Leitungsschutzschalter
DE3607052A1 (de) Elektrisches schaltgeraet
DE2501965A1 (de) Strombegrenzungseinrichtung zum schutz eines elektrischen verbrauchers gegen ueberstroeme
DE68920538T2 (de) Ferngesteuerter Schutzschalter.
DE2940706A1 (de) Ueberstromselbstschalter mit elektromagnetischer ausloeseeinrichtung
DE2720736C2 (de) Höchststrombegrenzer für eine elektrische Schaltanlage
DE1938929A1 (de) Stromunterbrecher
EP0453776B1 (de) Schalteinrichtung mit einem Lastschalter oder Lasttrennschalter und einer Sicherung
EP0691046B1 (de) Anordnung zur freischaltung von abzweigen eines niederspannungs-leitungsnetzes im kurzschlussfall
DE69422134T2 (de) Elektrischer Schutzvorrichtung mit Lastschalter und Effektor
DE2854623A1 (de) Anordnung zur selektiven abschaltung mehrerer verbraucher
DE3316230A1 (de) Leitungs- und/oder geraeteschutzschalter gegen ueberstrom und kurzschluss
DE1588891B1 (de) Schutzvorrichtung fuer das thermische element eines ueber stromausloesers
DE3133200A1 (de) Leitungsschutzschalter, geeignet als vorautomat
DE2751452C2 (de) Elektrisches Schaltgerät
DE3701275C2 (enrdf_load_stackoverflow)
DE850018C (de) Unterbrechungseinrichtung
EP0043020A1 (de) Elektrisches Installationsgerät, insbesondere Selbstschalter
EP1065690A2 (de) Anordnung zur selektiven Auslösung
DE8801792U1 (de) Vorrichtung zur koordinierten Durchführung der ferngesteuerten elektrischen Speisung und des elektrischen Schutzes von elektrischen Geräten

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