FR1268047A - Electro-dynamic device used to actuate the switching elements of an electrical switch, in particular a circuit breaker - Google Patents
Electro-dynamic device used to actuate the switching elements of an electrical switch, in particular a circuit breakerInfo
- Publication number
- FR1268047A FR1268047A FR835862A FR835862A FR1268047A FR 1268047 A FR1268047 A FR 1268047A FR 835862 A FR835862 A FR 835862A FR 835862 A FR835862 A FR 835862A FR 1268047 A FR1268047 A FR 1268047A
- Authority
- FR
- France
- Prior art keywords
- actuate
- electro
- circuit breaker
- switching elements
- device used
- 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
- H01H77/101—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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H9/386—Arcing contact pivots relative to the fixed contact assembly
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV18335A DE1127453B (en) | 1960-03-24 | 1960-03-24 | Electrodynamic system for actuating the switching contacts of an electrical switch, in particular a circuit breaker |
FR835862A FR1268047A (en) | 1960-08-12 | 1960-08-12 | Electro-dynamic device used to actuate the switching elements of an electrical switch, in particular a circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR835862A FR1268047A (en) | 1960-08-12 | 1960-08-12 | Electro-dynamic device used to actuate the switching elements of an electrical switch, in particular a circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1268047A true FR1268047A (en) | 1961-07-28 |
Family
ID=8737442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR835862A Expired FR1268047A (en) | 1960-03-24 | 1960-08-12 | Electro-dynamic device used to actuate the switching elements of an electrical switch, in particular a circuit breaker |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1268047A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2322444A1 (en) * | 1975-08-26 | 1977-03-25 | Merlin Gerin | ELECTRIC CUT-OFF DEVICE |
EP0212258A2 (en) * | 1985-08-16 | 1987-03-04 | Westinghouse Electric Corporation | Circuit breaker with force generating shunt |
ITRM20090009A1 (en) * | 2009-01-12 | 2010-07-13 | Bticino Spa | HIGH PERFORMANCE ELECTRICAL SWITCH |
-
1960
- 1960-08-12 FR FR835862A patent/FR1268047A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2322444A1 (en) * | 1975-08-26 | 1977-03-25 | Merlin Gerin | ELECTRIC CUT-OFF DEVICE |
EP0212258A2 (en) * | 1985-08-16 | 1987-03-04 | Westinghouse Electric Corporation | Circuit breaker with force generating shunt |
EP0212258A3 (en) * | 1985-08-16 | 1988-12-21 | Westinghouse Electric Corporation | Circuit breaker with force generating shunt |
ITRM20090009A1 (en) * | 2009-01-12 | 2010-07-13 | Bticino Spa | HIGH PERFORMANCE ELECTRICAL SWITCH |
WO2010079524A1 (en) * | 2009-01-12 | 2010-07-15 | Bticino S.P.A. | High performance electric circuit breaker |
RU2486621C2 (en) * | 2009-01-12 | 2013-06-27 | Бтичино С.П.А. | Electric switch of high performance |
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