ES8600563A1 - Current limiting circuit breaker with insulating barriers and baffles. - Google Patents
Current limiting circuit breaker with insulating barriers and baffles.Info
- Publication number
- ES8600563A1 ES8600563A1 ES533205A ES533205A ES8600563A1 ES 8600563 A1 ES8600563 A1 ES 8600563A1 ES 533205 A ES533205 A ES 533205A ES 533205 A ES533205 A ES 533205A ES 8600563 A1 ES8600563 A1 ES 8600563A1
- Authority
- ES
- Spain
- Prior art keywords
- insulating barriers
- baffles
- circuit breaker
- current limiting
- limiting 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
- 230000004888 barrier function Effects 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 1
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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/06—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by current falling below a predetermined value
-
- 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
- H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches
Landscapes
- Breakers (AREA)
Abstract
The invention relates to a circuit interrupter including an insulating housing and, disposed therein, several pole units each comprising a pair of cooperable contacts and a pair of terminals electrically interconnected through the contacts. At least the line terminals of the interrupter have disposed therebetween insulating barriers (49) which extend from the circuit interrupter housing a distance sufficient to prevent ionized gases at the terminals from intermixing before they have become sufficiently deionized to prevent conduction. This enables the circuit interrupter to operate at higher voltage levels.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50237283A | 1983-06-08 | 1983-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES533205A0 ES533205A0 (en) | 1985-09-16 |
ES8600563A1 true ES8600563A1 (en) | 1985-09-16 |
Family
ID=23997507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533205A Expired ES8600563A1 (en) | 1983-06-08 | 1984-06-07 | Current limiting circuit breaker with insulating barriers and baffles. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0128403A3 (en) |
JP (1) | JPS609027A (en) |
KR (1) | KR850000760A (en) |
AU (1) | AU2835584A (en) |
BR (1) | BR8402761A (en) |
CA (1) | CA1257636A (en) |
ES (1) | ES8600563A1 (en) |
ZA (1) | ZA843753B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101652239B1 (en) | 2016-06-01 | 2016-08-30 | (주)서전기전 | Gas Insulated Switchgear to be Appllied Insulation Method of Barrier Effect |
CN116206928B (en) * | 2023-01-30 | 2024-03-01 | 陕西龙伸电气有限公司 | Current-limiting circuit breaker with shock resistance |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2824934A (en) * | 1954-12-09 | 1958-02-25 | Westinghouse Electric Corp | Visible-blade arc-extinguishing disconnecting switch |
BE638963A (en) * | 1962-12-14 | |||
US3773992A (en) * | 1971-08-02 | 1973-11-20 | Heinemann Electric Co | Circuit breaker case |
US4088973A (en) * | 1976-04-28 | 1978-05-09 | Gould Inc. | Unitized combination starter |
US4075446A (en) * | 1976-07-15 | 1978-02-21 | Heinemann Electric Company | Circuit breaker arc venting screen |
US4255732A (en) * | 1978-10-16 | 1981-03-10 | Westinghouse Electric Corp. | Current limiting circuit breaker |
JPS57824A (en) * | 1980-05-31 | 1982-01-05 | Matsushita Electric Works Ltd | Breaker with arc gas barrier |
-
1984
- 1984-05-17 ZA ZA843753A patent/ZA843753B/en unknown
- 1984-05-18 AU AU28355/84A patent/AU2835584A/en not_active Withdrawn
- 1984-05-21 EP EP84105775A patent/EP0128403A3/en not_active Withdrawn
- 1984-05-31 CA CA000455577A patent/CA1257636A/en not_active Expired
- 1984-06-07 ES ES533205A patent/ES8600563A1/en not_active Expired
- 1984-06-07 BR BR8402761A patent/BR8402761A/en unknown
- 1984-06-08 KR KR1019840003204A patent/KR850000760A/en not_active Application Discontinuation
- 1984-06-08 JP JP59118957A patent/JPS609027A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0128403A2 (en) | 1984-12-19 |
ES533205A0 (en) | 1985-09-16 |
AU2835584A (en) | 1984-12-13 |
BR8402761A (en) | 1985-05-14 |
KR850000760A (en) | 1985-03-09 |
JPS609027A (en) | 1985-01-18 |
EP0128403A3 (en) | 1987-07-15 |
CA1257636A (en) | 1989-07-18 |
ZA843753B (en) | 1984-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990301 |