BE798568A - LOCKING SYSTEM FOR ELECTRIC CONTACTORS - Google Patents

LOCKING SYSTEM FOR ELECTRIC CONTACTORS

Info

Publication number
BE798568A
BE798568A BE1004990A BE1004990A BE798568A BE 798568 A BE798568 A BE 798568A BE 1004990 A BE1004990 A BE 1004990A BE 1004990 A BE1004990 A BE 1004990A BE 798568 A BE798568 A BE 798568A
Authority
BE
Belgium
Prior art keywords
locking system
electric contactors
contactors
electric
locking
Prior art date
Application number
BE1004990A
Other languages
French (fr)
Inventor
K A Grunert
J J Daver Jr
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE798568A publication Critical patent/BE798568A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Trip Switchboards (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Breakers (AREA)
BE1004990A 1972-04-24 1973-04-20 LOCKING SYSTEM FOR ELECTRIC CONTACTORS BE798568A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24717172A 1972-04-24 1972-04-24
US00368146A US3815063A (en) 1972-04-24 1973-06-08 Interlock system for electrical contactors

Publications (1)

Publication Number Publication Date
BE798568A true BE798568A (en) 1973-10-22

Family

ID=26938502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1004990A BE798568A (en) 1972-04-24 1973-04-20 LOCKING SYSTEM FOR ELECTRIC CONTACTORS

Country Status (7)

Country Link
US (1) US3815063A (en)
BE (1) BE798568A (en)
CA (1) CA985721A (en)
CH (1) CH567789A5 (en)
DE (1) DE2320069A1 (en)
FR (1) FR2182029B1 (en)
GB (1) GB1419409A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919675A (en) * 1974-12-23 1975-11-11 Gen Electric Interlocking arrangement for a pair of electrical contactors
US4286242A (en) * 1979-09-17 1981-08-25 Westinghouse Electric Corp. Mechanical interlock for low voltage circuit breakers
DE2937710C2 (en) * 1979-09-18 1981-09-10 Siemens AG, 1000 Berlin und 8000 München Locking device for contact carriers
DE2951356C2 (en) * 1979-12-20 1985-05-09 Brown, Boveri & Cie Ag, 6800 Mannheim Device for mechanical switch-on blocking of one of two switching elements as long as the other switching element is in the switched-on position
US4544814A (en) * 1984-01-19 1985-10-01 Eaton Corporation Mechanical interlock for contactors
DE3411586A1 (en) * 1984-03-29 1985-10-03 Brown, Boveri & Cie Ag, 6800 Mannheim Tumbler switch or tumbler push button having two switching plungers which can be operated separately
FR2598027B1 (en) * 1986-04-23 1990-10-12 Telemecanique Electrique PROTECTED INVERTER CONTACTOR DEVICE CONTAINING CURRENT OVERCURRENTS
DE3813100A1 (en) * 1988-04-19 1989-11-02 Asea Brown Boveri Combination of two electrical switching apparatuses with an inhibiting device which influences their connection capability
DE9102315U1 (en) * 1991-02-27 1991-07-25 Baumgart, Claus, 53773 Hennef Microswitch
US5164694A (en) * 1991-04-25 1992-11-17 Westinghouse Electric Corp. Mechanical interlock for a pair of electromagnetic switches
AU664556B2 (en) * 1991-07-26 1995-11-23 Eaton Corporation Contactor floating magnet
DE19548480C1 (en) * 1995-12-22 1997-05-22 Siemens Ag Switch device unit with first and second switch devices with turning combination
SE513806C2 (en) 1999-03-03 2000-11-06 Abb Ab Interlocking device and use of such device
JP5504925B2 (en) * 2010-01-29 2014-05-28 富士電機機器制御株式会社 Reversible electromagnetic contactor
KR101741586B1 (en) * 2014-10-31 2017-05-30 엘에스산전 주식회사 Crossbar Structure of Electro-magnetic Contactor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348516A (en) * 1942-09-11 1944-05-09 Gen Electric Circuit breaker
US3149210A (en) * 1961-03-13 1964-09-15 Allen Bradley Co Mechanical interlock
US3312797A (en) * 1965-03-29 1967-04-04 Galion Jeffrey Mfg Co Mechanical interlock for electrical switches
US3342958A (en) * 1965-10-11 1967-09-19 Square D Co Two-part mechanical interlock for electromagnetic contactors
US3592985A (en) * 1970-02-06 1971-07-13 Square D Co Mechanical interlock for two switches that are mounted on a common support

Also Published As

Publication number Publication date
US3815063A (en) 1974-06-04
CA985721A (en) 1976-03-16
GB1419409A (en) 1975-12-31
CH567789A5 (en) 1975-10-15
FR2182029B1 (en) 1978-02-10
FR2182029A1 (en) 1973-12-07
DE2320069A1 (en) 1973-11-08

Similar Documents

Publication Publication Date Title
BE802230A (en) STARTING SYSTEM FOR ELECTRIC ENERGY PRODUCTION UNITS
FR2320218A1 (en) HYDRAULIC STEERING SYSTEM, ESPECIALLY FOR ELECTRIC VEHICLES
BE802729A (en) SELECTIVE CODING SYSTEM FOR SUBSCRIPTION TELEVISION
NL162259C (en) ELECTRIC COMMUTER MOTOR.
BE823356A (en) PERFECTED PHOTO-ELECTRIC CONTROL SYSTEM FOR ELECTRIC LAMPS
BE798568A (en) LOCKING SYSTEM FOR ELECTRIC CONTACTORS
BE765983A (en) COOLING SYSTEM FOR DYNAMOELECTRIC MACHINES
IT978707B (en) SWITCHING SYSTEM FOR TELECO MANDATI ELECTRIC USERS
BE807949A (en) SAFETY SYSTEM FOR HYDROFOIL
IT965320B (en) ELECTRIC CONTROL SYSTEM FOR ELECTRIC VEHICLES
BE802684A (en) COMBUSTION-BRAKING INSULATION COATING, ESPECIALLY FOR ELECTRIC CABLES
AU5947173A (en) Exciting system for alternator
AU476734B2 (en) Safety interlock system for electrical apparatus
BE818614A (en) CONTROL CIRCUIT FOR ELECTRIC VEHICLES
BE781553A (en) FLOOR BOX FOR UNDER FLOOR ELECTRICAL SYSTEMS
BE784579A (en) ELECTRICAL CONTROL SYSTEM FOR THE PROPULSION OF AN ELECTRIC VEHICLE
FR2279178A1 (en) DANGER INDICATOR SYSTEM FOR VEHICLES
CA941421A (en) Multiple-contact system for cam switches
BE798826A (en) SAFETY VALVE FOR ELECTRIC CAPACITORS
BE775748A (en) PROCESS FOR MANUFACTURING INSULATED ELECTRIC CABLES, ESPECIALLY FOR AVIATION
BE772755A (en) TERMINAL SUPPORT FOR ELECTRICAL SWITCHES
IT995313B (en) PROCESS FOR FORMING MINIATURIZED ELECTRIC CONDUCTORS
BE801422A (en) CONNECTION SLEEVE FOR ELECTRIC CARLES
BE814248A (en) SOURETE SUPAPE FOR ELECTRIC CAPACITORS
BE796150A (en) FITTING FOR ELECTRICAL CONNECTIONS