NL241741A - - Google Patents

Info

Publication number
NL241741A
NL241741A NL241741DA NL241741A NL 241741 A NL241741 A NL 241741A NL 241741D A NL241741D A NL 241741DA NL 241741 A NL241741 A NL 241741A
Authority
NL
Netherlands
Application number
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.)
Publication of NL241741A publication Critical patent/NL241741A/xx

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)
NL241741D 1958-07-30 NL241741A (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
NL241741A true NL241741A (en)

Family

ID=7265385

Family Applications (2)

Application Number Title Priority Date Filing Date
NL112822D NL112822C (en) 1958-07-30
NL241741D NL241741A (en) 1958-07-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL112822D NL112822C (en) 1958-07-30

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) NL241741A (en)

Families Citing this family (38)

* 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
DE1463311B2 (en) * 1963-05-16 1970-03-19 Licentia Gmbh Circuit breaker 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
US4513267A (en) * 1983-03-28 1985-04-23 Siemens-Allis, Inc. Stationary contact strap to achieve a current limiting blow-off effect
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.
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
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 Heinrich Kopp Ag, 63796 Kahl 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

Also Published As

Publication number Publication date
FR1232636A (en) 1960-10-11
GB909165A (en) 1962-10-24
NL112822C (en)
DE1079176B (en) 1960-04-07
US3005073A (en) 1961-10-17
CH377431A (en) 1964-05-15

Similar Documents

Publication Publication Date Title
AT214638B (en)
AT221043B (en)
AT217439B (en)
AT215747B (en)
AT213908B (en)
AT213446B (en)
AT216227B (en)
AT215751B (en)
AT219815B (en)
AT219868B (en)
AT214270B (en)
AT214348B (en)
AT213670B (en)
AT215738B (en)
AT213558B (en)
AT213557B (en)
AT213472B (en)
AT216612B (en)
AT216749B (en)
AT216771B (en)
AT216803B (en)
AT216831B (en)
AT213337B (en)
AT217982B (en)
BE455804A (en)