CA985721A - Interlock system for electrical contactors - Google Patents
Interlock system for electrical contactorsInfo
- Publication number
- CA985721A CA985721A CA168,598A CA168598A CA985721A CA 985721 A CA985721 A CA 985721A CA 168598 A CA168598 A CA 168598A CA 985721 A CA985721 A CA 985721A
- Authority
- CA
- Canada
- Prior art keywords
- interlock system
- electrical contactors
- contactors
- electrical
- interlock
- 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.)
- Expired
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)
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 |
---|---|
CA985721A true CA985721A (en) | 1976-03-16 |
Family
ID=26938502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA168,598A Expired CA985721A (en) | 1972-04-24 | 1973-04-12 | Interlock system for electrical 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)
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)
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 |
-
1973
- 1973-04-12 CA CA168,598A patent/CA985721A/en not_active Expired
- 1973-04-16 GB GB1823373A patent/GB1419409A/en not_active Expired
- 1973-04-19 DE DE2320069A patent/DE2320069A1/en active Pending
- 1973-04-20 BE BE1004990A patent/BE798568A/en unknown
- 1973-04-24 FR FR7314851A patent/FR2182029B1/fr not_active Expired
- 1973-04-24 CH CH579173A patent/CH567789A5/xx not_active IP Right Cessation
- 1973-06-08 US US00368146A patent/US3815063A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH567789A5 (en) | 1975-10-15 |
BE798568A (en) | 1973-10-22 |
GB1419409A (en) | 1975-12-31 |
FR2182029B1 (en) | 1978-02-10 |
US3815063A (en) | 1974-06-04 |
DE2320069A1 (en) | 1973-11-08 |
FR2182029A1 (en) | 1973-12-07 |
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