CA1055552A - Circuit breakers - Google Patents
Circuit breakersInfo
- Publication number
- CA1055552A CA1055552A CA258,169A CA258169A CA1055552A CA 1055552 A CA1055552 A CA 1055552A CA 258169 A CA258169 A CA 258169A CA 1055552 A CA1055552 A CA 1055552A
- Authority
- CA
- Canada
- Prior art keywords
- circuit breaker
- contact
- contact blades
- insulator
- blades
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000010791 quenching Methods 0.000 claims abstract description 32
- 230000000171 quenching effect Effects 0.000 claims abstract description 32
- 239000004020 conductor Substances 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000000306 component Substances 0.000 description 12
- 239000012071 phase Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000008385 outer phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752536159 DE2536159A1 (de) | 1975-08-13 | 1975-08-13 | Lasttrennschalter in kompaktbauweise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1055552A true CA1055552A (en) | 1979-05-29 |
Family
ID=5953942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA258,169A Expired CA1055552A (en) | 1975-08-13 | 1976-07-30 | Circuit breakers |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE845183A (enrdf_load_html_response) |
| CA (1) | CA1055552A (enrdf_load_html_response) |
| CH (1) | CH593549A5 (enrdf_load_html_response) |
| DE (1) | DE2536159A1 (enrdf_load_html_response) |
| MX (1) | MX143408A (enrdf_load_html_response) |
| NL (1) | NL7609060A (enrdf_load_html_response) |
-
1975
- 1975-08-13 DE DE19752536159 patent/DE2536159A1/de not_active Withdrawn
-
1976
- 1976-02-02 CH CH126976A patent/CH593549A5/xx not_active IP Right Cessation
- 1976-07-30 CA CA258,169A patent/CA1055552A/en not_active Expired
- 1976-08-13 MX MX16588376A patent/MX143408A/es unknown
- 1976-08-13 NL NL7609060A patent/NL7609060A/xx not_active Application Discontinuation
- 1976-08-13 BE BE169807A patent/BE845183A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX143408A (es) | 1981-05-06 |
| NL7609060A (nl) | 1977-02-15 |
| DE2536159A1 (de) | 1977-03-03 |
| BE845183A (fr) | 1976-12-01 |
| CH593549A5 (enrdf_load_html_response) | 1977-12-15 |
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