ES399750A1 - Interruptor electrico limitador de corriente. - Google Patents
Interruptor electrico limitador de corriente.Info
- Publication number
- ES399750A1 ES399750A1 ES399750A ES399750A ES399750A1 ES 399750 A1 ES399750 A1 ES 399750A1 ES 399750 A ES399750 A ES 399750A ES 399750 A ES399750 A ES 399750A ES 399750 A1 ES399750 A1 ES 399750A1
- Authority
- ES
- Spain
- Prior art keywords
- contacts
- supporting members
- current
- release
- electric switch
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H2001/2091—Bridging contacts having two pivotally and electrically connected halve bridges
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2009971 | 1971-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES399750A1 true ES399750A1 (es) | 1974-12-01 |
Family
ID=11163783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES399750A Expired ES399750A1 (es) | 1971-02-02 | 1972-02-02 | Interruptor electrico limitador de corriente. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3764946A (es) |
DE (1) | DE2204662A1 (es) |
ES (1) | ES399750A1 (es) |
FR (1) | FR2124380B1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012615A (en) * | 1975-07-24 | 1977-03-15 | Westinghouse Electric Corporation | Latch for a circuit interrupter |
CH608131A5 (es) * | 1975-08-26 | 1978-12-15 | Merlin Gerin | |
GB2042263B (en) * | 1979-02-08 | 1983-10-19 | Terasaki Denki Sangyo Kk | Circuit interrupters |
FR2458887A1 (fr) * | 1979-06-07 | 1981-01-02 | Hazemeyer Sa | Appareil de coupure de courant electrique du type limiteur d'intensite |
US4516182A (en) * | 1981-01-16 | 1985-05-07 | Ga Technologies Inc. | Current limiting apparatus |
FR2511542A1 (fr) * | 1981-08-12 | 1983-02-18 | Telemecanique Electrique | Dispositif de liberation des contacts mobiles de contacteurs aptes a limiter les courants de courts-circuits |
DE3139489A1 (de) * | 1981-09-29 | 1983-07-07 | Siemens AG, 1000 Berlin und 8000 München | Kontaktanordnung fuer elektrische leistungsschalter |
IT1175633B (it) * | 1984-08-14 | 1987-07-15 | Cge Spa | Struttura di contatti di interruttore a limitazione di corrente manovabile sia manualmente che mediante azionatore elettromagnetico |
US4998081A (en) * | 1989-05-18 | 1991-03-05 | Siemens Energy & Automation, Inc. | Power interrupter with force-sensitive contact latch |
DE102005046640B4 (de) * | 2005-09-29 | 2007-10-18 | Abb Patent Gmbh | Elektrisches Installationsgerät |
EP2393094A1 (en) * | 2010-06-07 | 2011-12-07 | Eaton Industries GmbH | Switch unit with arc-extinguishing units |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3317866A (en) * | 1963-02-07 | 1967-05-02 | Terasaki Denki Sangyo Kk | Automatic circuit interrupter having magnetic blowoff means |
US3343108A (en) * | 1965-12-10 | 1967-09-19 | Terasaki Denki Sangyo Kk | High speed circuit interrupter using magnetic blowoff and means for decreasing the inertial effects during interruption |
NL6810433A (es) * | 1967-07-24 | 1969-01-28 |
-
1972
- 1972-02-01 DE DE19722204662 patent/DE2204662A1/de active Pending
- 1972-02-02 FR FR7203441A patent/FR2124380B1/fr not_active Expired
- 1972-02-02 ES ES399750A patent/ES399750A1/es not_active Expired
- 1972-02-02 US US00222953A patent/US3764946A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2204662A1 (de) | 1972-08-10 |
FR2124380B1 (es) | 1975-02-14 |
FR2124380A1 (es) | 1972-09-22 |
US3764946A (en) | 1973-10-09 |
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