CA964704A - Circuit breaker operating mechanism with high-speed low-energy tripping means - Google Patents
Circuit breaker operating mechanism with high-speed low-energy tripping meansInfo
- Publication number
- CA964704A CA964704A CA208,295A CA208295A CA964704A CA 964704 A CA964704 A CA 964704A CA 208295 A CA208295 A CA 208295A CA 964704 A CA964704 A CA 964704A
- Authority
- CA
- Canada
- Prior art keywords
- circuit breaker
- operating mechanism
- speed low
- breaker operating
- tripping means
- 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
- H01H3/22—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
- H01H3/3031—Means for locking the spring in a charged state
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00397242A US3835277A (en) | 1973-09-14 | 1973-09-14 | Circuit breaker operating mechanism with high-speed low-energy tripping means |
Publications (1)
Publication Number | Publication Date |
---|---|
CA964704A true CA964704A (en) | 1975-03-18 |
Family
ID=23570398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA208,295A Expired CA964704A (en) | 1973-09-14 | 1974-09-03 | Circuit breaker operating mechanism with high-speed low-energy tripping means |
Country Status (2)
Country | Link |
---|---|
US (1) | US3835277A (en) |
CA (1) | CA964704A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295025A (en) * | 1980-06-06 | 1981-10-13 | Westinghouse Electric Corp. | Circuit breaker with electromechanical trip means |
US4649241A (en) * | 1984-11-09 | 1987-03-10 | Siemens-Allis, Inc. | Solenoid actuated high speed, high current making switch with a movable contact ring |
US4636602A (en) * | 1985-04-10 | 1987-01-13 | S&C Electric Company | Linear operating mechanism for electrical switches |
DE3540673A1 (en) * | 1985-11-16 | 1987-05-27 | Licentia Gmbh | DAMPING AND LOCKING AND UNLOCKING DEVICE OF A POWER STORAGE |
US5140117A (en) * | 1991-02-28 | 1992-08-18 | Pmc Engineering Company, Inc. | Two-link, trip-free mechanism for use in a switch assembly |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1827626A (en) * | 1930-05-20 | 1931-10-13 | Gen Electric | Switch operating mechanism |
DE1228329B (en) * | 1961-04-17 | 1966-11-10 | Westinghouse Electric Corp | Electromagnetic device |
US3646292A (en) * | 1970-05-11 | 1972-02-29 | Gen Electric | High-voltage electric circuit breaker with high-speed tripping means |
US3729065A (en) * | 1971-03-05 | 1973-04-24 | Gen Electric | Means for charging a stored energy circuit breaker closing device |
-
1973
- 1973-09-14 US US00397242A patent/US3835277A/en not_active Expired - Lifetime
-
1974
- 1974-09-03 CA CA208,295A patent/CA964704A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3835277A (en) | 1974-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA968396A (en) | Circuit breaker assembly with improved tripping mechanism | |
CA995754A (en) | Circuit breaker fault simulator | |
CA972403A (en) | Circuit breaker with overcurrent trip switch | |
CA1015809A (en) | Electric circuit breaker with auxiliary trip mechanism | |
CA964704A (en) | Circuit breaker operating mechanism with high-speed low-energy tripping means | |
CA1029780A (en) | Circuit breaker with improved trip means | |
CA936201A (en) | Circuit breaker with an improved actuating mechanism | |
CA1019792A (en) | Test trip means for circuit breaker | |
CA999902A (en) | Circuit breaker trip and latch mechanism | |
CA929569A (en) | Synchronously-operating circuit breaker with improved circuit breaker operating mechanism | |
AU7257981A (en) | Circuit breaker operating mechanism | |
CA898314A (en) | Operating mechanism for multiple circuit breakers | |
CA988972A (en) | Circuit interrupter with induction type trip unit | |
CA861033A (en) | Circuit breaker with improved thermal-magnetic tripping mechanism | |
AU461676B2 (en) | Circuit breaker | |
CA844078A (en) | High-speed operating mechanism for a circuit breaker | |
CA859267A (en) | Operating mechanism for multiple circuit breakers | |
CA954917A (en) | Double-exhaust gas-blast circuit breaker | |
AU1642376A (en) | Circuit breaker with improved trip | |
CA861042A (en) | Circuit breaker selective trip mechanism | |
CA733193A (en) | Operating mechanism for circuit breakers | |
CA804699A (en) | Electric circuit breaker operating mechanism | |
CA783685A (en) | Operating mechanism for circuit breakers | |
CA887274A (en) | Circuit breaker operating mechanism | |
CA1005498A (en) | Circuit breaker arc chute construction |