DE3271813D1 - A current limiter - Google Patents
A current limiterInfo
- Publication number
- DE3271813D1 DE3271813D1 DE8282101606T DE3271813T DE3271813D1 DE 3271813 D1 DE3271813 D1 DE 3271813D1 DE 8282101606 T DE8282101606 T DE 8282101606T DE 3271813 T DE3271813 T DE 3271813T DE 3271813 D1 DE3271813 D1 DE 3271813D1
- Authority
- DE
- Germany
- Prior art keywords
- current limiter
- limiter
- current
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
- H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3005581U JPS57143547U (en) | 1981-03-02 | 1981-03-02 | |
JP3005781U JPS57143549U (en) | 1981-03-02 | 1981-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3271813D1 true DE3271813D1 (en) | 1986-07-31 |
Family
ID=26368319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282101606T Expired DE3271813D1 (en) | 1981-03-02 | 1982-03-02 | A current limiter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0059475B1 (en) |
DE (1) | DE3271813D1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE115768T1 (en) * | 1987-10-01 | 1994-12-15 | Cge Spa | MANUALLY AND ELECTROMAGNETICALLY ACTUATED CONTACT ASSEMBLY FOR CURRENT-LIMITING SWITCHES. |
SE461557B (en) * | 1989-04-28 | 1990-02-26 | Asea Brown Boveri | CONTACT DEVICE FOR ELECTRICAL CONNECTORS |
JP2709251B2 (en) * | 1992-02-27 | 1998-02-04 | 寺崎電気産業株式会社 | Draw-out type circuit breaker |
DE10222668A1 (en) * | 2001-05-28 | 2002-12-05 | Fuji Electric Co Ltd | Molded case circuit breaker has rotary contact shoe positioned diagonally between two parallel linear fixed contact shoes to form Z-shaped conducting path |
DE102008037967A1 (en) * | 2008-08-13 | 2010-02-18 | Siemens Aktiengesellschaft | Rotary contact system for power switching device, has spring gripping molded inner contour of recess in spring loaded condition such that arms are provided with slack point characteristic during rotational motion relative to shaft segments |
CN105308705B (en) * | 2013-04-15 | 2019-04-12 | Abb 有限公司 | Electric switch unit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1198899B (en) * | 1963-01-30 | 1965-08-19 | Siemens Ag | Circuit arrangement for spark extinction on mechanical contacts |
US3317866A (en) * | 1963-02-07 | 1967-05-02 | Terasaki Denki Sangyo Kk | Automatic circuit interrupter having magnetic blowoff means |
US3464038A (en) * | 1967-02-16 | 1969-08-26 | Terasaki Denki Sangyo Kk | Circuit interrupter |
DE1765050B2 (en) * | 1968-03-26 | 1976-08-05 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | ELECTRICAL CONTACT OR ELECTRODE ARRANGEMENT FOR THE FIXED STABILIZATION OF THE ARC FLOOR POINTS AND TO REDUCE THE BURN-ON LOSS |
US3997746A (en) * | 1974-04-23 | 1976-12-14 | Airpax Electronics, Incorporated | Circuit breaker with arc chamber screen |
JPS5475055A (en) * | 1977-11-28 | 1979-06-15 | Hitachi Ltd | Current limiting breaker |
-
1982
- 1982-03-02 EP EP19820101606 patent/EP0059475B1/en not_active Expired
- 1982-03-02 DE DE8282101606T patent/DE3271813D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0059475A2 (en) | 1982-09-08 |
EP0059475A3 (en) | 1983-06-29 |
EP0059475B1 (en) | 1986-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |