FR2580115B1 - - Google Patents
Info
- Publication number
- FR2580115B1 FR2580115B1 FR8505417A FR8505417A FR2580115B1 FR 2580115 B1 FR2580115 B1 FR 2580115B1 FR 8505417 A FR8505417 A FR 8505417A FR 8505417 A FR8505417 A FR 8505417A FR 2580115 B1 FR2580115 B1 FR 2580115B1
- Authority
- FR
- France
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505417A FR2580115A1 (en) | 1985-04-09 | 1985-04-09 | Electrical circuit breaker with wear compensation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505417A FR2580115A1 (en) | 1985-04-09 | 1985-04-09 | Electrical circuit breaker with wear compensation device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2580115A1 FR2580115A1 (en) | 1986-10-10 |
FR2580115B1 true FR2580115B1 (en) | 1987-05-15 |
Family
ID=9318108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8505417A Granted FR2580115A1 (en) | 1985-04-09 | 1985-04-09 | Electrical circuit breaker with wear compensation device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2580115A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2891397B1 (en) * | 2005-09-23 | 2007-10-26 | Schneider Electric Ind Sas | SWITCHING DEVICE COMPRISING A ULTRA FAST ACTUATION MECHANISM |
FR2899722B1 (en) * | 2006-04-05 | 2008-08-15 | Schneider Electric Ind Sas | ELECTRICAL DEVICE SWITCH WITH DEVICE FOR RETRACTING WEAR OF CONTACTS |
CN101635223B (en) * | 2009-01-07 | 2012-07-18 | 浙江中意电气有限公司 | 10KV vacuum circuit breaker |
CN105304413B (en) * | 2015-11-06 | 2017-11-21 | 沈红 | Eliminate method and its device and the application of direct current device contact electric arc |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792216A (en) * | 1972-07-27 | 1974-02-12 | Ite Imperial Corp | Anti blow-off means for circuit breaker contacts |
FR2333337A1 (en) * | 1975-11-25 | 1977-06-24 | Merlin Gerin | Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber |
FR2478867A1 (en) * | 1980-03-24 | 1981-09-25 | Merlin Gerin | Circuit breaker auxiliary contact and cooling plates - uses electromagnetic induction to open main contact and open auxiliary contact which draws arc to cooling plates |
-
1985
- 1985-04-09 FR FR8505417A patent/FR2580115A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2580115A1 (en) | 1986-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |