FR2553930B1 - Mecanisme reversible de commande d'un disjoncteur limiteur multipolaire - Google Patents
Mecanisme reversible de commande d'un disjoncteur limiteur multipolaireInfo
- Publication number
- FR2553930B1 FR2553930B1 FR8317018A FR8317018A FR2553930B1 FR 2553930 B1 FR2553930 B1 FR 2553930B1 FR 8317018 A FR8317018 A FR 8317018A FR 8317018 A FR8317018 A FR 8317018A FR 2553930 B1 FR2553930 B1 FR 2553930B1
- Authority
- FR
- France
- Prior art keywords
- multipolar
- controlling
- circuit breaker
- limiting circuit
- reversible mechanism
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8317018A FR2553930B1 (fr) | 1983-10-21 | 1983-10-21 | Mecanisme reversible de commande d'un disjoncteur limiteur multipolaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8317018A FR2553930B1 (fr) | 1983-10-21 | 1983-10-21 | Mecanisme reversible de commande d'un disjoncteur limiteur multipolaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2553930A1 FR2553930A1 (fr) | 1985-04-26 |
FR2553930B1 true FR2553930B1 (fr) | 1986-05-09 |
Family
ID=9293515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8317018A Expired FR2553930B1 (fr) | 1983-10-21 | 1983-10-21 | Mecanisme reversible de commande d'un disjoncteur limiteur multipolaire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2553930B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732468A1 (de) * | 1987-09-23 | 1989-04-06 | Siemens Ag | Kontaktanordnung eines niederspannungs-leistungsschalters mit elektrodynamischer oeffnung |
FR2703824B1 (fr) * | 1993-04-07 | 1995-05-12 | Merlin Gerin | Disjoncteur limiteur multipolaire à répulsion électrodynamique. |
DE10164517B4 (de) * | 2001-12-19 | 2004-02-19 | Siemens Ag | Strombegrenzender Niederspannungs-Leistungsschalter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3646488A (en) * | 1969-11-05 | 1972-02-29 | Tokyo Shibaura Electric Co | Electric circuit breaker |
FR2272479B1 (fr) * | 1974-05-21 | 1978-11-03 | Hazemeyer Sa | |
US4146855A (en) * | 1977-09-06 | 1979-03-27 | Square D Company | Low profile multi-pole circuit breaker having multiple toggle springs |
US4281303A (en) * | 1980-03-10 | 1981-07-28 | General Electric Company | Individual circuit breaker pole trip mechanism |
-
1983
- 1983-10-21 FR FR8317018A patent/FR2553930B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2553930A1 (fr) | 1985-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |