IT959104B - Interruttore di sovraccarico unipo lare o pluripolare a sgancio termi co od elettro magnetico - Google Patents

Interruttore di sovraccarico unipo lare o pluripolare a sgancio termi co od elettro magnetico

Info

Publication number
IT959104B
IT959104B IT68853/72A IT6885372A IT959104B IT 959104 B IT959104 B IT 959104B IT 68853/72 A IT68853/72 A IT 68853/72A IT 6885372 A IT6885372 A IT 6885372A IT 959104 B IT959104 B IT 959104B
Authority
IT
Italy
Prior art keywords
termi
piece
magnetic release
overload switch
pole
Prior art date
Application number
IT68853/72A
Other languages
English (en)
Italian (it)
Original Assignee
Ellenberger U Poensgen 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
Priority claimed from DE19712132738 external-priority patent/DE2132738C/de
Application filed by Ellenberger U Poensgen Gmbh filed Critical Ellenberger U Poensgen Gmbh
Application granted granted Critical
Publication of IT959104B publication Critical patent/IT959104B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
    • 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
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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
    • H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
IT68853/72A 1971-07-01 1972-06-09 Interruttore di sovraccarico unipo lare o pluripolare a sgancio termi co od elettro magnetico IT959104B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132738 DE2132738C (de) 1971-07-01 Ein- oder mehrpoliger Überstromschalter mit thermischer und/oder elektromagnetischer Auslösung

Publications (1)

Publication Number Publication Date
IT959104B true IT959104B (it) 1973-11-10

Family

ID=5812369

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68853/72A IT959104B (it) 1971-07-01 1972-06-09 Interruttore di sovraccarico unipo lare o pluripolare a sgancio termi co od elettro magnetico

Country Status (9)

Country Link
US (1) US3731239A (enrdf_load_stackoverflow)
JP (1) JPS5524222B1 (enrdf_load_stackoverflow)
AT (1) AT311470B (enrdf_load_stackoverflow)
CH (1) CH539944A (enrdf_load_stackoverflow)
DE (1) DE2132738B1 (enrdf_load_stackoverflow)
FR (1) FR2143966B1 (enrdf_load_stackoverflow)
GB (1) GB1364990A (enrdf_load_stackoverflow)
IT (1) IT959104B (enrdf_load_stackoverflow)
SU (1) SU494889A3 (enrdf_load_stackoverflow)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786382A (en) * 1972-12-27 1974-01-15 Gen Electric Compact circuit breaker
US3970976A (en) * 1975-04-04 1976-07-20 Heinemann Electric Company Circuit breaker with center trip position
CH618288A5 (enrdf_load_stackoverflow) * 1977-08-05 1980-07-15 Weber Ag Fab Elektro
DE8209597U1 (de) * 1982-04-03 1986-11-13 Ellenberger & Poensgen Gmbh, 8503 Altdorf Überstromschutzschalter
US4502033A (en) * 1982-07-06 1985-02-26 Texas Instruments Incorporated Circuit control device
DE3335887C2 (de) * 1983-10-03 1986-08-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltmechanismus für Leitungsschutzschalter
AT378284B (de) * 1983-11-28 1985-07-10 Felten & Guilleaume Ag Oester Schaltmechanik fuer leitungsschutzschalter
DE3413808A1 (de) * 1984-04-12 1985-10-17 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer schalter
JPS6174579U (enrdf_load_stackoverflow) * 1984-10-23 1986-05-20
FR2610760B1 (fr) * 1987-02-10 1993-05-14 Serd Soc Et Realisa Disjonct Interrupteur automatique multipolaire basse-tension a commande manuelle
IT1230203B (it) * 1989-05-25 1991-10-18 Bassani Spa Interruttore automatico di protezione magnetotermica ad elevato potere di interruzione.
DE69128946T2 (de) * 1990-06-11 1998-08-13 Koninkl Philips Electronics Nv Schutzschalter
US5089797A (en) * 1990-11-14 1992-02-18 Westinghouse Electric Corp. Circuit breaker with dual function electromagnetic tripping mechanism
CH681752A5 (enrdf_load_stackoverflow) * 1991-02-22 1993-05-14 Weber Ag
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker
ES2047445B1 (es) * 1992-04-13 1996-09-01 Electric Distrib & Contr Es Sa Disyuntor automatico.
DE4233918B4 (de) * 1992-10-08 2004-02-26 Schulte-Elektrotechnik Gmbh & Co Kg Elektrischer Schalter mit Stromüberwachung
US6087914A (en) * 1996-12-19 2000-07-11 Siemens Energy & Automation, Inc. Circuit breaker combination thermal and magnetic trip actuator
US5866996A (en) * 1996-12-19 1999-02-02 Siemens Energy & Automation, Inc. Contact arm with internal in-line spring
US5894260A (en) * 1996-12-19 1999-04-13 Siemens Energy & Automation, Inc. Thermal sensing bi-metal trip actuator for a circuit breaker
US5844188A (en) * 1996-12-19 1998-12-01 Siemens Energy & Automation, Inc. Circuit breaker with improved trip mechanism
DE19701470C1 (de) * 1997-01-17 1998-01-02 Geyer Ag Verklinkungseinrichtung für einen elektrischen Schalter
DE102010019353B3 (de) * 2010-05-05 2011-11-10 Eaton Industries Gmbh Leistungsschalter mit strombegrenzenden Eigenschaften
CN105826142B (zh) * 2016-05-13 2018-02-09 俊朗电气有限公司 一种预防短路后误操作的断路器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701440A (en) * 1925-07-01 1929-02-05 Gen Electric Switch-latching mechanism
US2795670A (en) * 1954-02-19 1957-06-11 Westinghouse Electric Corp Circuit breaker
US3103565A (en) * 1960-09-20 1963-09-10 walker etal
US3657672A (en) * 1970-09-24 1972-04-18 Westinghouse Electric Corp Circuit breaker with manual trip structure
US3663903A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Tripping system for circuit breaker

Also Published As

Publication number Publication date
DE2132738B1 (de) 1972-07-06
GB1364990A (en) 1974-08-29
AT311470B (de) 1973-11-26
SU494889A3 (ru) 1975-12-05
JPS5524222B1 (enrdf_load_stackoverflow) 1980-06-27
FR2143966A1 (enrdf_load_stackoverflow) 1973-02-09
US3731239A (en) 1973-05-01
CH539944A (de) 1973-07-31
FR2143966B1 (enrdf_load_stackoverflow) 1977-04-01

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