LU72527A1 - - Google Patents
Info
- Publication number
- LU72527A1 LU72527A1 LU72527A LU72527A LU72527A1 LU 72527 A1 LU72527 A1 LU 72527A1 LU 72527 A LU72527 A LU 72527A LU 72527 A LU72527 A LU 72527A LU 72527 A1 LU72527 A1 LU 72527A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
- H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
-
- 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
- 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
- H01H77/06—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 electromagnetic opening
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7417579A FR2272479B1 (https=) | 1974-05-21 | 1974-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU72527A1 true LU72527A1 (https=) | 1976-03-17 |
Family
ID=9139097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU72527A LU72527A1 (https=) | 1974-05-21 | 1975-05-20 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE829273A (https=) |
| DE (1) | DE2522211C3 (https=) |
| ES (1) | ES437452A1 (https=) |
| FR (1) | FR2272479B1 (https=) |
| GB (1) | GB1496732A (https=) |
| IT (1) | IT1032923B (https=) |
| LU (1) | LU72527A1 (https=) |
| NL (1) | NL7505611A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2553930B1 (fr) * | 1983-10-21 | 1986-05-09 | Merlin Gerin | Mecanisme reversible de commande d'un disjoncteur limiteur multipolaire |
| US4553119A (en) * | 1984-05-10 | 1985-11-12 | General Electric Company | Electric circuit breaker having reduced arc energy |
| FR2648952B1 (fr) * | 1989-06-26 | 1991-09-13 | Merlin Gerin | Disjoncteur limiteur equipe d'un dispositif retardateur de retombee de contact a effet electromagnetique |
| FR2756414B1 (fr) * | 1996-11-25 | 1998-12-24 | Schneider Electric Sa | Appareil interrupteur electromagnetique |
| CN102064057B (zh) * | 2009-11-12 | 2013-03-27 | 徐浩明 | 小型断路器限流装置 |
| CN102891047B (zh) * | 2012-09-26 | 2013-12-11 | 常熟开关制造有限公司(原常熟开关厂） | 开关装置的导电回路结构 |
-
1974
- 1974-05-21 FR FR7417579A patent/FR2272479B1/fr not_active Expired
-
1975
- 1975-05-05 ES ES437452A patent/ES437452A1/es not_active Expired
- 1975-05-13 NL NL7505611A patent/NL7505611A/xx not_active Application Discontinuation
- 1975-05-15 GB GB2071375A patent/GB1496732A/en not_active Expired
- 1975-05-17 DE DE19752522211 patent/DE2522211C3/de not_active Expired
- 1975-05-19 IT IT6828775A patent/IT1032923B/it active
- 1975-05-20 BE BE156521A patent/BE829273A/xx unknown
- 1975-05-20 LU LU72527A patent/LU72527A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES437452A1 (es) | 1977-05-16 |
| FR2272479B1 (https=) | 1978-11-03 |
| IT1032923B (it) | 1979-06-20 |
| FR2272479A1 (https=) | 1975-12-19 |
| DE2522211A1 (de) | 1975-12-04 |
| NL7505611A (nl) | 1975-11-25 |
| DE2522211C3 (de) | 1979-04-26 |
| BE829273A (fr) | 1975-11-20 |
| DE2522211B2 (de) | 1978-08-17 |
| GB1496732A (en) | 1977-12-30 |