CH377431A - Self-switch with electromagnetic and / or thermal release that is used to switch off higher overcurrents - Google Patents

Self-switch with electromagnetic and / or thermal release that is used to switch off higher overcurrents

Info

Publication number
CH377431A
CH377431A CH7570959A CH7570959A CH377431A CH 377431 A CH377431 A CH 377431A CH 7570959 A CH7570959 A CH 7570959A CH 7570959 A CH7570959 A CH 7570959A CH 377431 A CH377431 A CH 377431A
Authority
CH
Switzerland
Prior art keywords
switch
electromagnetic
self
thermal release
overcurrents
Prior art date
Application number
CH7570959A
Other languages
German (de)
Inventor
Alexander Dipl Ing Reiss
Hillebrand Ge Entwicklungs-Ing
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Publication of CH377431A publication Critical patent/CH377431A/en

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
    • H01H77/102—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
    • H01H77/104—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 with a stable blow-off position

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
CH7570959A 1958-07-30 1959-07-11 Self-switch with electromagnetic and / or thermal release that is used to switch off higher overcurrents CH377431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL30935A DE1079176B (en) 1958-07-30 1958-07-30 For preferably higher currents suitable self-switch with electromagnetic and / or thermal releases

Publications (1)

Publication Number Publication Date
CH377431A true CH377431A (en) 1964-05-15

Family

ID=7265385

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7570959A CH377431A (en) 1958-07-30 1959-07-11 Self-switch with electromagnetic and / or thermal release that is used to switch off higher overcurrents

Country Status (6)

Country Link
US (1) US3005073A (en)
CH (1) CH377431A (en)
DE (1) DE1079176B (en)
FR (1) FR1232636A (en)
GB (1) GB909165A (en)
NL (2) NL112822C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411273A1 (en) * 1983-03-28 1984-10-04 Siemens-Allis, Inc., Atlanta, Ga. CIRCUIT BREAKER
DE4222965C1 (en) * 1992-07-13 1993-11-25 Kloeckner Moeller Gmbh Contact system for electrical power switching of load and safety devices - has movable contacts on carriers with spring elements to provide snap action operating forces

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127452B (en) * 1960-02-16 1962-04-12 Elektro App Werke J W Stalin V Electrical overcurrent circuit breaker
US3118032A (en) * 1960-04-26 1964-01-14 Gen Electric Bypass disconnect type switch
DE1128009B (en) * 1960-07-27 1962-04-19 Licentia Gmbh DC high-speed switch
DE1125057B (en) * 1960-08-19 1962-03-08 Elektro App Werke J W Stalin V Quick switch
DE1282776B (en) * 1960-09-08 1968-11-14 Siemens Ag Electric switch
DE1150443B (en) * 1960-12-19 1963-06-20 Siemens Ag Electrodynamic drive
DE1194956B (en) * 1961-07-06 1965-06-16 Licentia Gmbh Electromagnetic contactor
US3192344A (en) * 1961-08-28 1965-06-29 Fed Pacific Electric Co High interrupting capacity circuit breakers with electrodynamic latch release
DE1183584B (en) * 1962-01-25 1964-12-17 Siemens Ag Device for contact separation in case of large overcurrents
US3317866A (en) * 1963-02-07 1967-05-02 Terasaki Denki Sangyo Kk Automatic circuit interrupter having magnetic blowoff means
GB1052519A (en) * 1963-04-11 1900-01-01
DE1463312B2 (en) * 1963-05-16 1971-08-12 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt SELF SWITCH WITH CURRENT-LIMITING OPENING OF THE CONTACT SYSTEM
CH403075A (en) * 1963-09-27 1965-11-30 Bbc Brown Boveri & Cie Step switching device for regulating transformers
DE1663047B1 (en) * 1964-03-04 1970-02-26 Starkstrom Schaltgeraetefabrik Single or multi-pole circuit breaker
US3277407A (en) * 1964-03-16 1966-10-04 Terasaki Denki Sangyo Kk Circuit interrupter
DE1293310B (en) * 1965-07-28 1969-04-24 Siemens Ag Facility for immediate contact opening in the event of overcurrents
US3315189A (en) * 1965-09-30 1967-04-18 Gen Electric Circuit breaker assembly
JPS4838365U (en) * 1971-09-09 1973-05-11
US4259651A (en) * 1978-10-16 1981-03-31 Westinghouse Electric Corp. Current limiting circuit interrupter with improved operating mechanism
JPS56122246U (en) * 1980-02-19 1981-09-17
US4488133A (en) * 1983-03-28 1984-12-11 Siemens-Allis, Inc. Contact assembly including spring loaded cam follower overcenter means
SE448794B (en) * 1983-07-04 1987-03-16 Asea Ab Current limiting switches
DE3347120A1 (en) * 1983-12-22 1985-07-11 Siemens AG, 1000 Berlin und 8000 München ELECTRO-DYNAMIC OPENING CONTACT SYSTEM
US4660009A (en) * 1985-07-29 1987-04-21 Westinghouse Electric Corp. Modular integral circuit interrupter
US4680562A (en) * 1985-07-29 1987-07-14 Westinghouse Electric Corp. Integral circuit interrupter with separable modules
IT206253Z2 (en) * 1985-10-18 1987-07-13 Sace Spa ELECTRIC CIRCUIT BREAKER CURRENT LIMITER FOR OPENING OF CONTACTS FOR ELECTRODYNAMIC REPULSION.
DE3789738T2 (en) * 1986-07-24 1994-09-01 Mitsubishi Electric Corp Switch.
JPS6320342U (en) * 1986-07-24 1988-02-10
DE3708807A1 (en) * 1987-03-18 1988-10-06 Licentia Gmbh ELECTRICAL CIRCUIT BREAKER WITH AN ELECTRO-DYNAMIC OPENING CONTACT SYSTEM
DE3736013A1 (en) * 1987-10-23 1989-05-11 Kloeckner Moeller Elektrizit CONTACT SYSTEM FOR A CIRCUIT BREAKER
FR2688626B1 (en) * 1992-03-13 1994-05-06 Merlin Gerin CIRCUIT BREAKER WITH MOLDED BOX WITH BRIDGE OF BRAKE CONTACTS AT THE END OF PULSE STROKE.
US5504291A (en) * 1994-02-14 1996-04-02 Square D Company Contact blade assembly for a circuit breaker
DE29505890U1 (en) * 1995-04-05 1995-06-01 Kopp Heinrich Ag Contact arrangement
ITMI20042234A1 (en) * 2004-11-19 2005-02-19 Abb Service Srl AUTOMATIC SWITCH WITH RELEASE KINEMATISM USED BY MOBILE CONTACT
DE102005050705B4 (en) * 2005-10-05 2008-07-31 Moeller Gmbh Contact system for a low-voltage switch
FR2987162B1 (en) * 2012-02-16 2016-04-15 Hager-Electro Sas BISTABLE MOBILE CONTACT

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH109564A (en) * 1924-04-24 1925-04-01 Oerlikon Maschf Electric quick switch.
BE340864A (en) * 1926-03-26
US2037570A (en) * 1935-02-01 1936-04-14 Gen Electric High speed circuit breaker
CH235663A (en) * 1943-07-09 1944-12-15 Landis & Gyr Ag Contact arrangement.
US2514839A (en) * 1944-06-17 1950-07-11 Ite Circuit Breaker Ltd Broken back circuit breaker contact
GB580701A (en) * 1944-07-18 1946-09-17 William Sharp Improvements in snap-action electric switches
US2769049A (en) * 1951-08-09 1956-10-30 Ite Circuit Breaker Ltd Quick-break circuit breaker
US2840671A (en) * 1954-08-30 1958-06-24 Siemens Ag Circuit interrupter
US2839632A (en) * 1954-11-18 1958-06-17 Comp Generale Electricite Circuit breaker
US2800558A (en) * 1956-05-07 1957-07-23 Gen Electric Electric circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411273A1 (en) * 1983-03-28 1984-10-04 Siemens-Allis, Inc., Atlanta, Ga. CIRCUIT BREAKER
DE4222965C1 (en) * 1992-07-13 1993-11-25 Kloeckner Moeller Gmbh Contact system for electrical power switching of load and safety devices - has movable contacts on carriers with spring elements to provide snap action operating forces

Also Published As

Publication number Publication date
NL112822C (en)
GB909165A (en) 1962-10-24
US3005073A (en) 1961-10-17
NL241741A (en)
FR1232636A (en) 1960-10-11
DE1079176B (en) 1960-04-07

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