DE58909185D1 - Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken. - Google Patents
Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken.Info
- Publication number
- DE58909185D1 DE58909185D1 DE58909185T DE58909185T DE58909185D1 DE 58909185 D1 DE58909185 D1 DE 58909185D1 DE 58909185 T DE58909185 T DE 58909185T DE 58909185 T DE58909185 T DE 58909185T DE 58909185 D1 DE58909185 D1 DE 58909185D1
- Authority
- DE
- Germany
- Prior art keywords
- contact pieces
- burn
- low
- circuit breaker
- voltage 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 - Fee Related
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
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H9/383—Arcing contact pivots relative to the movable contact assembly
-
- 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
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/247,462 US4871889A (en) | 1988-09-21 | 1988-09-21 | Arcing contact assembly for a circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
DE58909185D1 true DE58909185D1 (de) | 1995-05-24 |
Family
ID=22935032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE58909185T Expired - Fee Related DE58909185D1 (de) | 1988-09-21 | 1989-09-19 | Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4871889A (de) |
EP (1) | EP0360368B1 (de) |
JP (1) | JPH02197032A (de) |
CA (1) | CA1331035C (de) |
DE (1) | DE58909185D1 (de) |
ES (1) | ES2070900T3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2511176Y2 (ja) * | 1991-03-20 | 1996-09-18 | 日本高圧電気株式会社 | ガス開閉器 |
US5969314A (en) * | 1998-05-07 | 1999-10-19 | Eaton Corporation | Electrical switching apparatus having arc runner integral with stationary arcing contact |
US6072136A (en) * | 1998-05-07 | 2000-06-06 | Eaton Corporation | Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring |
US6417474B1 (en) | 2001-05-15 | 2002-07-09 | Eaton Corporation | Electrical switching apparatus having an arc runner with an elongated raised ridge |
US7368677B2 (en) * | 2005-12-14 | 2008-05-06 | Eaton Corporation | Reverse bias hatchet reset spring |
US9058939B2 (en) | 2011-06-29 | 2015-06-16 | Schneider Electric USA, Inc. | Configuration of an arc runner for a miniature circuit breaker |
US10347436B2 (en) * | 2015-10-08 | 2019-07-09 | Abb Schweiz Ag | Switching device |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2280616A (en) * | 1940-10-22 | 1942-04-21 | Gen Electric | Electric circuit breaker |
US3402274A (en) * | 1965-10-01 | 1968-09-17 | Square D Co | Contact structure for a power circuit breaker |
US3365561A (en) * | 1966-11-21 | 1968-01-23 | Gen Electric | Multiple finger type current-carrying contact arm pivot assembly |
US3560683A (en) * | 1968-01-24 | 1971-02-02 | Westinghouse Electric Corp | Circuit breaker with improved contact structure |
US3585329A (en) * | 1968-01-24 | 1971-06-15 | Westinghouse Electric Corp | Circuit interrupter with improved contact structure and arc-runner |
FR2038325A1 (de) * | 1969-04-09 | 1971-01-08 | Bassani Spa | |
GB1312156A (en) * | 1970-10-29 | 1973-04-04 | Dorman Smith Switchgear Ltd | Electrical circuit breakers and isolators |
US3770922A (en) * | 1972-07-27 | 1973-11-06 | Ite Imperial Corp | Circuit breaker contact structure |
US4219713A (en) * | 1976-12-30 | 1980-08-26 | Westinghouse Electric Corp. | Circuit breaker with high speed trip latch |
US4242577A (en) * | 1976-12-30 | 1980-12-30 | Westinghouse Electric Corp. | Circuit breaker having insulation barrier |
US4264796A (en) * | 1976-12-30 | 1981-04-28 | Westinghouse Electric Corp. | Circuit breaker having improved movable contact |
US4166205A (en) * | 1976-12-30 | 1979-08-28 | Westinghouse Electric Corp. | Stored energy circuit breaker |
US4137437A (en) * | 1977-06-03 | 1979-01-30 | Westinghouse Electric Corp. | Circuit breaker having improved movable crossbar and spring holder |
US4295021A (en) * | 1979-01-19 | 1981-10-13 | Asinovsky Erik I | Electromagnetic arc extinction apparatus for switchgear |
US4309580A (en) * | 1979-06-07 | 1982-01-05 | Westinghouse Electric Corp. | Dual arcing contacts for circuit breaker |
US4251702A (en) * | 1979-06-25 | 1981-02-17 | General Electric Company | Circuit breaker having multiple spring actuating mechanisms |
US4229630A (en) * | 1980-03-17 | 1980-10-21 | Westinghouse Electric Corp. | Circuit breaker utilizing improved arc chambers |
US4301342A (en) * | 1980-06-23 | 1981-11-17 | General Electric Company | Circuit breaker condition indicator apparatus |
JPS60175335A (ja) * | 1984-02-20 | 1985-09-09 | 富士電機株式会社 | 回路遮断器 |
JPS6147035A (ja) * | 1984-08-10 | 1986-03-07 | 富士電機株式会社 | 回路遮断器の接触子構造 |
US4713504A (en) * | 1986-03-03 | 1987-12-15 | Westinghouse Electric Corp. | Circuit breaker with hinged arcing contact |
-
1988
- 1988-09-21 US US07/247,462 patent/US4871889A/en not_active Expired - Lifetime
-
1989
- 1989-09-13 JP JP1239746A patent/JPH02197032A/ja active Pending
- 1989-09-19 EP EP89250039A patent/EP0360368B1/de not_active Expired - Lifetime
- 1989-09-19 ES ES89250039T patent/ES2070900T3/es not_active Expired - Lifetime
- 1989-09-19 CA CA000611902A patent/CA1331035C/en not_active Expired - Fee Related
- 1989-09-19 DE DE58909185T patent/DE58909185D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2070900T3 (es) | 1995-06-16 |
US4871889A (en) | 1989-10-03 |
JPH02197032A (ja) | 1990-08-03 |
EP0360368B1 (de) | 1995-04-19 |
CA1331035C (en) | 1994-07-26 |
EP0360368A2 (de) | 1990-03-28 |
EP0360368A3 (de) | 1991-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |