AU2875471A - Improvements relating to electric circuit breakers - Google Patents
Improvements relating to electric circuit breakersInfo
- Publication number
- AU2875471A AU2875471A AU28754/71A AU2875471A AU2875471A AU 2875471 A AU2875471 A AU 2875471A AU 28754/71 A AU28754/71 A AU 28754/71A AU 2875471 A AU2875471 A AU 2875471A AU 2875471 A AU2875471 A AU 2875471A
- Authority
- AU
- Australia
- Prior art keywords
- electric circuit
- circuit breakers
- improvements relating
- relating
- breakers
- 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
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2316470 | 1970-05-13 | ||
GBGB23164/70 | 1970-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2875471A true AU2875471A (en) | 1972-11-16 |
Family
ID=10191200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU28754/71A Expired AU2875471A (en) | 1970-05-13 | 1971-05-11 | Improvements relating to electric circuit breakers |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS466676A (en) |
AU (1) | AU2875471A (en) |
DE (1) | DE2123627A1 (en) |
FR (1) | FR2091554A5 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19533794A1 (en) * | 1995-09-13 | 1997-03-20 | Abb Patent Gmbh | Metal-enclosed, gas-insulated high-voltage switch |
DE102007031949A1 (en) * | 2007-07-06 | 2009-01-08 | Siemens Ag | Switchgear assembly with a discharge channel |
-
1946
- 1946-05-13 JP JP3168571A patent/JPS466676A/ja active Pending
-
1971
- 1971-05-11 AU AU28754/71A patent/AU2875471A/en not_active Expired
- 1971-05-12 DE DE19712123627 patent/DE2123627A1/en active Pending
- 1971-05-13 FR FR7117320A patent/FR2091554A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2091554A5 (en) | 1972-01-14 |
DE2123627A1 (en) | 1971-12-02 |
JPS466676A (en) | 1971-12-13 |
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