IT8519292A0 - Contatto dotato di un condensatore magnetico con soglia di liberazione regolabile e contattore disgiuntore utilizzante tale contatto. - Google Patents
Contatto dotato di un condensatore magnetico con soglia di liberazione regolabile e contattore disgiuntore utilizzante tale contatto.Info
- Publication number
- IT8519292A0 IT8519292A0 IT8519292A IT1929285A IT8519292A0 IT 8519292 A0 IT8519292 A0 IT 8519292A0 IT 8519292 A IT8519292 A IT 8519292A IT 1929285 A IT1929285 A IT 1929285A IT 8519292 A0 IT8519292 A0 IT 8519292A0
- Authority
- IT
- Italy
- Prior art keywords
- contact
- release threshold
- magnetic capacitor
- adjustable release
- disconnecting contactor
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title 1
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
- H01H77/101—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 with increasing of contact pressure by electrodynamic forces before opening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
- H01H2001/545—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force having permanent magnets directly associated with the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/68—Power reset mechanisms actuated by electromagnet
- H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Electromagnets (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8401665A FR2559308B1 (fr) | 1984-02-03 | 1984-02-03 | Contact equipe d'un compensateur magnetique avec seuil de liberation reglable et contacteur-disjoncteur utilisant un tel contact |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519292A0 true IT8519292A0 (it) | 1985-01-30 |
IT1184872B IT1184872B (it) | 1987-10-28 |
Family
ID=9300733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19292/85A IT1184872B (it) | 1984-02-03 | 1985-01-30 | Contatto dotato di un condensatore magnetico con soglia di liberazione regolabile e contattore disgiuntore utilizzante tale contatto |
Country Status (5)
Country | Link |
---|---|
US (1) | US4593260A (it) |
JP (1) | JPS60182633A (it) |
DE (1) | DE3503431A1 (it) |
FR (1) | FR2559308B1 (it) |
IT (1) | IT1184872B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE460812B (sv) * | 1988-02-08 | 1989-11-20 | Asea Brown Boveri | Elkopplare |
DE3817528A1 (de) * | 1988-05-24 | 1989-12-07 | Licentia Gmbh | Motorstarter mit kurzschlussschutz |
DE4335965A1 (de) * | 1993-10-21 | 1995-04-27 | Licentia Gmbh | Motorstarter mit integriertem Kurzschlußschutz |
US5959517A (en) * | 1998-07-21 | 1999-09-28 | Eaton Corporation | Fault current tolerable contactor |
US6707358B1 (en) * | 2002-11-20 | 2004-03-16 | Deltrol Controls | High current bistable relay with arc suppression |
FR2947667A1 (fr) * | 2009-07-01 | 2011-01-07 | Schneider Electric Ind Sas | Asservissement via un dispositif de compensation magnetique des forces de repulsion et contacteur comprenant un tel dispositif |
KR101072627B1 (ko) * | 2010-10-15 | 2011-10-13 | 엘에스산전 주식회사 | 전자 개폐기의 가동접점 조립체 |
DE102012102431B4 (de) * | 2012-03-21 | 2019-11-07 | Te Connectivity Germany Gmbh | Leitungsschutzschalter |
FR3007888B1 (fr) | 2013-06-27 | 2015-07-17 | Schneider Electric Ind Sas | Contacteur electrique et procede de commande d'un tel contacteur |
US10176953B2 (en) * | 2016-09-29 | 2019-01-08 | Schneider Electric USA, Inc. | Weld resistant contactor |
DE102018208119A1 (de) | 2018-05-23 | 2019-11-28 | Ellenberger & Poensgen Gmbh | Trennvorrichtung zur Gleichstromunterbrechung eines Strompfades sowie Schutzschalter |
JP7035879B2 (ja) * | 2018-07-24 | 2022-03-15 | 株式会社Soken | 接点装置および電磁継電器 |
FR3088477B1 (fr) * | 2018-11-08 | 2020-12-04 | Schneider Electric Ind Sas | Appareil de coupure d'un courant electrique |
CN113035645B (zh) * | 2021-04-19 | 2023-03-21 | 宁波奥克斯电气股份有限公司 | 防粘连接触器及其控制方法和空调器 |
US20230145346A1 (en) * | 2021-11-05 | 2023-05-11 | Sensata Technologies, Inc. | Component assemblies and methods of manufacturing component assemblies that include a magnetic yoke assembly for electromechanical contactors and relays |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE510633A (it) * | 1951-09-19 | |||
GB1229799A (it) * | 1967-11-13 | 1971-04-28 | ||
NL158644B (nl) * | 1969-03-25 | 1978-11-15 | Hazemeijer Bv | Elektrische schakelaar met elektrodynamische vergroting van de contactdruk en van de uitschakelsnelheid. |
AR204735A1 (es) * | 1974-01-29 | 1976-02-27 | Westinghouse Electric Corp | Interruptor de circuitos del tipo limitador de corriente |
US4077025A (en) * | 1975-05-15 | 1978-02-28 | Westinghouse Electric Corporation | Current limiting circuit interrupter |
FR2483683A1 (fr) * | 1980-05-30 | 1981-12-04 | Telemecanique Electrique | Contacteur ayant des proprietes de disjoncteur |
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 |
FR2517463A1 (fr) * | 1981-11-30 | 1983-06-03 | Telemecanique Electrique | Contacteur muni de moyens d'auto-protection contre les effets des forces de repulsion entre les contacts, et son association a un organe de coupure et de limitation des courants de court-circuit |
-
1984
- 1984-02-03 FR FR8401665A patent/FR2559308B1/fr not_active Expired
-
1985
- 1985-01-30 IT IT19292/85A patent/IT1184872B/it active
- 1985-02-01 DE DE19853503431 patent/DE3503431A1/de not_active Ceased
- 1985-02-01 US US06/697,199 patent/US4593260A/en not_active Expired - Fee Related
- 1985-02-04 JP JP60019809A patent/JPS60182633A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS60182633A (ja) | 1985-09-18 |
IT1184872B (it) | 1987-10-28 |
US4593260A (en) | 1986-06-03 |
FR2559308A1 (fr) | 1985-08-09 |
DE3503431A1 (de) | 1985-08-08 |
FR2559308B1 (fr) | 1986-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970131 |