DE1463311B2 - Selbstschalter mit strombegrenzender OEffnung des Kontaktsystems - Google Patents

Selbstschalter mit strombegrenzender OEffnung des Kontaktsystems

Info

Publication number
DE1463311B2
DE1463311B2 DE19631463311 DE1463311A DE1463311B2 DE 1463311 B2 DE1463311 B2 DE 1463311B2 DE 19631463311 DE19631463311 DE 19631463311 DE 1463311 A DE1463311 A DE 1463311A DE 1463311 B2 DE1463311 B2 DE 1463311B2
Authority
DE
Germany
Prior art keywords
current
movable contact
limiting opening
contact piece
circuit breaker
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.)
Withdrawn
Application number
DE19631463311
Other languages
English (en)
Other versions
DE1463311A1 (de
Inventor
Otto Wulf
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
Publication of DE1463311A1 publication Critical patent/DE1463311A1/de
Publication of DE1463311B2 publication Critical patent/DE1463311B2/de
Withdrawn legal-status Critical Current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)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Description

Hierzu 1 Blatt Zeichnungen

Claims (2)

Patentansprüche: '■.
1. Selbstschalter mit strombegrenzender Öffnung des Kontaktsystems, bei dem durch die j Bewegung-des auf einem schwenkbaren Hebel ge- : lenkig gelagerten beweglichen Kontaktstückes infolge elektrodynamischer Kräfte eine Kontaktstücksperre gelöst ist, dadurch gekennzeichnet, daß der das bewegliche Kontakt-
; stück (2) tragende Hebel (7) unabhängiglyon der Stellung des Schaltmechanismus angeordnet ist und einer Öffnungsbewegung des beweglichen Kontaktstückes (2) folgend eine Entriegelung des Schaltmechanismus bewirkt.
2. Selbstschalter nach Anspruch 1, dadurch gekennzeichnet, daß innerhalb der Bewegungsbahn des beweglichen Kontaktstückes (2) oder eines ihn tragenden Hebels (7) ein drehbarer auf die Auslösewelle eines Auslösesystems wirkender Mitnehmer (10) angeordnet ist.
DE19631463311 1963-05-16 1963-05-16 Selbstschalter mit strombegrenzender OEffnung des Kontaktsystems Withdrawn DE1463311B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL0044897 1963-05-16
DEL0044898 1963-05-16

Publications (2)

Publication Number Publication Date
DE1463311A1 DE1463311A1 (de) 1969-02-06
DE1463311B2 true DE1463311B2 (de) 1970-03-19

Family

ID=25985673

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19631463311 Withdrawn DE1463311B2 (de) 1963-05-16 1963-05-16 Selbstschalter mit strombegrenzender OEffnung des Kontaktsystems
DE19631463312 Withdrawn DE1463312B2 (de) 1963-05-16 1963-05-16 Selbstschalter mit strombegrenzender oeffnung des kontakt systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19631463312 Withdrawn DE1463312B2 (de) 1963-05-16 1963-05-16 Selbstschalter mit strombegrenzender oeffnung des kontakt systems

Country Status (3)

Country Link
AT (1) AT249160B (de)
DE (2) DE1463311B2 (de)
SE (1) SE315324B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054383A1 (de) 2000-10-27 2002-05-08 Siemens Ag Strombegrenzender Niederspannungs-Leistungsschalter
ITMI20042234A1 (it) * 2004-11-19 2005-02-19 Abb Service Srl Interuttore automatico con cinematismo di sgancio azionato da contatto mobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079176B (de) * 1958-07-30 1960-04-07 Licentia Gmbh Fuer vorzugsweise hoehere Stromstaerken geeigneter Selbstschalter mit elektromagnetischen und/oder thermischen Ausloesern
DE1096468B (de) * 1958-03-03 1961-01-05 Licentia Gmbh Leistungsschalter mit geradlinig verstellbarem Brueckenkontakt
DE1116782B (de) * 1959-12-07 1961-11-09 Licentia Gmbh Leistungsschalter
DE1127453B (de) * 1960-03-24 1962-04-12 Elektro App Werke J W Stalin V Elektrodynamisches System zur Betaetigung der Schaltkontakte eines elektrischen Schalters, insbesondere eines Leistungsschalters
DE1131313B (de) * 1957-11-15 1962-06-14 Cie Generale D Electricite Soc AEusserst schnell wirkende Schalterausloese-vorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131313B (de) * 1957-11-15 1962-06-14 Cie Generale D Electricite Soc AEusserst schnell wirkende Schalterausloese-vorrichtung
DE1096468B (de) * 1958-03-03 1961-01-05 Licentia Gmbh Leistungsschalter mit geradlinig verstellbarem Brueckenkontakt
DE1079176B (de) * 1958-07-30 1960-04-07 Licentia Gmbh Fuer vorzugsweise hoehere Stromstaerken geeigneter Selbstschalter mit elektromagnetischen und/oder thermischen Ausloesern
DE1116782B (de) * 1959-12-07 1961-11-09 Licentia Gmbh Leistungsschalter
DE1127453B (de) * 1960-03-24 1962-04-12 Elektro App Werke J W Stalin V Elektrodynamisches System zur Betaetigung der Schaltkontakte eines elektrischen Schalters, insbesondere eines Leistungsschalters

Also Published As

Publication number Publication date
DE1463312A1 (de) 1969-03-27
DE1463311A1 (de) 1969-02-06
SE315324B (de) 1969-09-29
DE1463312B2 (de) 1971-08-12
AT249160B (de) 1966-09-12

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Legal Events

Date Code Title Description
E771 Valid patent as to the heymanns-index 1977, willingness to grant licences
EHJ Ceased/non-payment of the annual fee