CA993485A - Electric circuit interrupter - Google Patents
Electric circuit interrupterInfo
- Publication number
- CA993485A CA993485A CA186,981A CA186981A CA993485A CA 993485 A CA993485 A CA 993485A CA 186981 A CA186981 A CA 186981A CA 993485 A CA993485 A CA 993485A
- Authority
- CA
- Canada
- Prior art keywords
- electric circuit
- circuit interrupter
- interrupter
- electric
- circuit
- 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
- 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
- H01H33/125—Load break switches comprising a separate circuit breaker
- H01H33/126—Load break switches comprising a separate circuit breaker being operated by the distal end of a sectionalising contact arm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/12—Adaptation for built-in fuse
- H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
- H01H31/127—Drop-out fuses
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA235,483A CA994398A (en) | 1973-06-12 | 1975-09-15 | Electric circuit interrupter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US369242A US3876849A (en) | 1973-06-12 | 1973-06-12 | Electric circuit interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
CA993485A true CA993485A (en) | 1976-07-20 |
Family
ID=23454699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA186,981A Expired CA993485A (en) | 1973-06-12 | 1973-11-29 | Electric circuit interrupter |
Country Status (2)
Country | Link |
---|---|
US (1) | US3876849A (en) |
CA (1) | CA993485A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2907574C2 (en) * | 1979-02-27 | 1984-05-17 | Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt | Extinguishing chamber |
ITMI20041708A1 (en) * | 2004-09-07 | 2004-12-07 | Vei Power Distrib S P A | SWITCH-DISCONNECTOR DEVICE FOR ELECTRICAL CABINETS |
US7223928B2 (en) * | 2004-12-20 | 2007-05-29 | S&C Electric Canada Ltd. | Switch with improved protection from ice conditions |
US9876348B2 (en) * | 2014-09-05 | 2018-01-23 | Te Connectivity Corporation | In-line cable termination systems for electrical power transmission cables and methods using the same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785319A (en) * | 1950-11-17 | 1957-03-12 | Elastic Stop Nut Corp | Direct burial electrical distribution system and components |
US3259726A (en) * | 1964-03-02 | 1966-07-05 | Kearney National Inc | Telescoping type circuit breaker having isolator contact with arc snuffing means |
-
1973
- 1973-06-12 US US369242A patent/US3876849A/en not_active Expired - Lifetime
- 1973-11-29 CA CA186,981A patent/CA993485A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3876849A (en) | 1975-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU497118B2 (en) | Electrical terminals | |
CA1016244A (en) | Switching circuit | |
CA999623A (en) | Vacuum circuit breaker assembly | |
CA1010792A (en) | Switch interlock circuit | |
CA999034A (en) | Vacuum circuit interrupter | |
CA980926A (en) | Voice operated electric circuit | |
AU476009B2 (en) | Electrical switch | |
CA1032598A (en) | Current limiting circuit interrupter device | |
CA1020638A (en) | Switching circuit | |
CA1025525A (en) | Switching circuit | |
CA993485A (en) | Electric circuit interrupter | |
CA996165A (en) | Vacuum power circuit breaker | |
CA1031042A (en) | Switching circuit | |
CA993951A (en) | Electrical switchgear | |
AU469902B2 (en) | Electric circuit breaker | |
CA994398A (en) | Electric circuit interrupter | |
CA988972A (en) | Circuit interrupter with induction type trip unit | |
CA1002168A (en) | Circuit breaker | |
CA1006896A (en) | Electric range keep-warm circuit | |
CA958053A (en) | Vacuum type electric circuit interrupter | |
CA964703A (en) | Overlapping-rod type vacuum circuit interrupter | |
AU477812B2 (en) | Electrical switch | |
CA896151A (en) | Electric circuit interrupter | |
AU488430B2 (en) | An electrical switch assembly | |
AU492970B2 (en) | Electric switch |