FR2402296A1 - Disjoncteur multipolaire - Google Patents
Disjoncteur multipolaireInfo
- Publication number
- FR2402296A1 FR2402296A1 FR7825467A FR7825467A FR2402296A1 FR 2402296 A1 FR2402296 A1 FR 2402296A1 FR 7825467 A FR7825467 A FR 7825467A FR 7825467 A FR7825467 A FR 7825467A FR 2402296 A1 FR2402296 A1 FR 2402296A1
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- contacts
- springs
- pairs
- pole
- 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.)
- Granted
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
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
Abstract
L'invention concerne un disjoncteur multipolaire. Le disjoncteur est du type dans lequel chaque pôle dudit disjoncteur comprend une paire de contacts, montés en série entre une borne de ligne et une borne de charge et reliés en fonctionnement à un mécanisme de déclenchement qui est susceptible d'ouvrir les paires de contacts lorsque se produit un courant de défaut dans l'une quelconque des phases du circuit polyphasé auquel ledit disjoncteur est connecté, ledit mécanisme de déclenchement comportant des ressorts et des moyens pour isoler électriquement lesdits ressorts desdites paires de contacts. Application notamment aux appareillages électriques et, en particulier, aux dispositifs de coupure pour circuit polyphasé.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/830,506 US4146855A (en) | 1977-09-06 | 1977-09-06 | Low profile multi-pole circuit breaker having multiple toggle springs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2402296A1 true FR2402296A1 (fr) | 1979-03-30 |
FR2402296B1 FR2402296B1 (fr) | 1983-06-17 |
Family
ID=25257116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7825467A Granted FR2402296A1 (fr) | 1977-09-06 | 1978-09-05 | Disjoncteur multipolaire |
Country Status (12)
Country | Link |
---|---|
US (1) | US4146855A (fr) |
JP (1) | JPS5450885A (fr) |
AU (1) | AU507713B1 (fr) |
BR (1) | BR7805799A (fr) |
CA (1) | CA1104619A (fr) |
DE (1) | DE2838630A1 (fr) |
FR (1) | FR2402296A1 (fr) |
GB (1) | GB2004121B (fr) |
IE (1) | IE47159B1 (fr) |
IT (1) | IT1107919B (fr) |
MX (1) | MX4241E (fr) |
ZA (1) | ZA784802B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5942935B2 (ja) * | 1978-07-05 | 1984-10-18 | 富士電機株式会社 | 回路しゃ断器 |
US4350965A (en) * | 1981-04-17 | 1982-09-21 | Federal Pacific Electric Company | Multi-pole circuit breakers |
FR2553930B1 (fr) * | 1983-10-21 | 1986-05-09 | Merlin Gerin | Mecanisme reversible de commande d'un disjoncteur limiteur multipolaire |
DE3708807A1 (de) * | 1987-03-18 | 1988-10-06 | Licentia Gmbh | Elektrischer leistungsschalter mit einem elektro-dynamisch oeffnenden kontaktsystem |
US4862131A (en) * | 1988-10-11 | 1989-08-29 | Square D Company | Trip crossbar translation to prevent bimetal overstressing in a circuit breaker |
US5166651A (en) * | 1991-07-26 | 1992-11-24 | General Electric Company | Molded case circuit breaker arc exhaust gas controller |
US5258733A (en) * | 1992-08-06 | 1993-11-02 | Eaton Corporation | Molded case circuit breaker having improved trip unit |
US6144271A (en) * | 1999-08-18 | 2000-11-07 | Eaton Corporation | Circuit breaker with easily installed removable trip unit |
JP3843675B2 (ja) * | 1999-12-13 | 2006-11-08 | 富士電機機器制御株式会社 | 多極開閉器の端子ユニット |
JP3900780B2 (ja) * | 2000-03-06 | 2007-04-04 | 富士電機機器制御株式会社 | 回路しゃ断器 |
US7509913B1 (en) * | 2003-05-14 | 2009-03-31 | Franklin Eagle | Table bridge |
US7646270B2 (en) * | 2007-05-04 | 2010-01-12 | Eaton Corporation | Electrical switching apparatus, and yoke assembly and spring assembly therefor |
US9318284B2 (en) * | 2012-01-18 | 2016-04-19 | Carling Technologies, Inc. | Low-profile circuit breaker |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125653A (en) * | 1959-03-20 | 1964-03-17 | Multiple automatic circuit breaker | |
US3240904A (en) * | 1963-08-12 | 1966-03-15 | Gen Electric | Circuit breaker assembly |
US3412349A (en) * | 1966-11-25 | 1968-11-19 | Gen Electric | Current-limiting electric circuit breaker |
FR1585120A (fr) * | 1967-07-24 | 1970-01-09 | ||
US3646488A (en) * | 1969-11-05 | 1972-02-29 | Tokyo Shibaura Electric Co | Electric circuit breaker |
US3774129A (en) * | 1971-12-01 | 1973-11-20 | Tokyo Shibaura Electric Co | No-fuse circuit breaker |
DE2657414A1 (de) * | 1975-12-19 | 1977-06-23 | Ite Imperial Corp | Leistungsschalter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2844689A (en) * | 1956-06-21 | 1958-07-22 | Wadsworth Electric Mfg Co | Circuit breaker |
DE1151059B (de) * | 1961-10-27 | 1963-07-04 | Licentia Gmbh | Strombegrenzender Selbstschalter |
US3384845A (en) * | 1966-11-23 | 1968-05-21 | Gen Electric | Current-limiting electric circuit breaker |
US3460075A (en) * | 1967-03-07 | 1969-08-05 | Westinghouse Electric Corp | Circuit breaker with improved latch and trip structures |
JPS4731497U (fr) * | 1971-04-20 | 1972-12-08 | ||
US3727157A (en) * | 1972-01-17 | 1973-04-10 | Westinghouse Electric Corp | Electric control device |
US3867598A (en) * | 1973-10-09 | 1975-02-18 | Westinghouse Electric Corp | Control switch |
US3930213A (en) * | 1974-10-09 | 1975-12-30 | Westinghouse Electric Corp | Manually operable circuit interrupter with automatic current overload protection |
-
1977
- 1977-09-06 US US05/830,506 patent/US4146855A/en not_active Expired - Lifetime
-
1978
- 1978-08-21 GB GB7833995A patent/GB2004121B/en not_active Expired
- 1978-08-23 ZA ZA00784802A patent/ZA784802B/xx unknown
- 1978-08-28 IE IE1729/78A patent/IE47159B1/en unknown
- 1978-08-28 AU AU39303/78A patent/AU507713B1/en not_active Expired
- 1978-08-28 CA CA310,144A patent/CA1104619A/fr not_active Expired
- 1978-09-05 JP JP10817678A patent/JPS5450885A/ja active Granted
- 1978-09-05 MX MX78100657U patent/MX4241E/es unknown
- 1978-09-05 DE DE19782838630 patent/DE2838630A1/de active Granted
- 1978-09-05 BR BR7805799A patent/BR7805799A/pt unknown
- 1978-09-05 IT IT69048/78A patent/IT1107919B/it active
- 1978-09-05 FR FR7825467A patent/FR2402296A1/fr active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125653A (en) * | 1959-03-20 | 1964-03-17 | Multiple automatic circuit breaker | |
US3240904A (en) * | 1963-08-12 | 1966-03-15 | Gen Electric | Circuit breaker assembly |
US3412349A (en) * | 1966-11-25 | 1968-11-19 | Gen Electric | Current-limiting electric circuit breaker |
FR1585120A (fr) * | 1967-07-24 | 1970-01-09 | ||
US3646488A (en) * | 1969-11-05 | 1972-02-29 | Tokyo Shibaura Electric Co | Electric circuit breaker |
US3774129A (en) * | 1971-12-01 | 1973-11-20 | Tokyo Shibaura Electric Co | No-fuse circuit breaker |
DE2657414A1 (de) * | 1975-12-19 | 1977-06-23 | Ite Imperial Corp | Leistungsschalter |
Non-Patent Citations (2)
Title |
---|
EXBK/48 * |
EXBK/68 * |
Also Published As
Publication number | Publication date |
---|---|
GB2004121B (en) | 1982-01-20 |
DE2838630C2 (fr) | 1987-11-05 |
CA1104619A (fr) | 1981-07-07 |
BR7805799A (pt) | 1979-04-24 |
FR2402296B1 (fr) | 1983-06-17 |
IE781729L (en) | 1979-03-06 |
IE47159B1 (en) | 1983-12-28 |
MX4241E (es) | 1982-02-24 |
JPS6233694B2 (fr) | 1987-07-22 |
JPS5450885A (en) | 1979-04-21 |
IT7869048A0 (it) | 1978-09-05 |
GB2004121A (en) | 1979-03-21 |
ZA784802B (en) | 1979-08-29 |
US4146855A (en) | 1979-03-27 |
AU507713B1 (en) | 1980-02-21 |
DE2838630A1 (de) | 1979-03-08 |
IT1107919B (it) | 1985-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2402296A1 (fr) | Disjoncteur multipolaire | |
US3660721A (en) | Protective equipment for an alternating current power distribution system | |
US4034266A (en) | Electric wall receptacle with ground fault protection | |
ES483045A1 (es) | Mejoras en los interruptores electricos de proteccion total | |
ES8608227A1 (es) | Un disyuntor de circuito electrico | |
US3959753A (en) | Circuit interrupter with load side short circuit | |
US3560682A (en) | Vacuum interrupter with shunting main contact structure and series disconnecting contact structure | |
US8592709B2 (en) | Current path arrangement for a circuit breaker | |
US2445588A (en) | Electrical switchgear | |
TW492029B (en) | Vacuum insulated switching device | |
FR2391579A1 (fr) | ||
US1720566A (en) | Circuit-controlling device | |
ATE103414T1 (de) | Hochspannungs-lastschalter mit dielektrischem loeschgas. | |
US3177325A (en) | Mechanical and electrical pivot between removable arc chute and stationary contact structure | |
US4104496A (en) | Vacuum interrupter device | |
US4266258A (en) | Current limiting device for high voltage switching mechanisms | |
GB1216977A (en) | Improvements in and relating to electric circuit breakers | |
DE59403204D1 (de) | Fehlerstrommodul, der mit leitungsschutzschaltern zusammensetzbar ist | |
ES8403664A1 (es) | Aparato-interruptor electrico multipolar de baja tension y de alto valor electrodinamico | |
EP0211031A1 (fr) | Interrupteur/sectionneur. | |
CN212161728U (zh) | 一种智能断路器 | |
RU2092927C1 (ru) | Автоматический выключатель | |
MY102036A (en) | Alternating current power circuit and fuse therefor | |
SU1429186A1 (ru) | Коммутационно-измерительный высоковольтный аппаратный комплекс | |
SU571837A1 (ru) | Контактор |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |