CA2852506C - Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug - Google Patents
Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug Download PDFInfo
- Publication number
- CA2852506C CA2852506C CA2852506A CA2852506A CA2852506C CA 2852506 C CA2852506 C CA 2852506C CA 2852506 A CA2852506 A CA 2852506A CA 2852506 A CA2852506 A CA 2852506A CA 2852506 C CA2852506 C CA 2852506C
- Authority
- CA
- Canada
- Prior art keywords
- terminal lug
- circuit breaker
- cover
- terminal
- securing
- 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
- 238000000034 method Methods 0.000 title claims description 14
- 239000007789 gas Substances 0.000 claims abstract description 20
- 230000007797 corrosion Effects 0.000 claims abstract description 17
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 230000015556 catabolic process Effects 0.000 claims abstract description 13
- 238000006731 degradation reaction Methods 0.000 claims abstract description 13
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 5
- 238000010168 coupling process Methods 0.000 claims 5
- 238000005859 coupling reaction Methods 0.000 claims 5
- 239000004020 conductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 1
- 101100510615 Caenorhabditis elegans lag-2 gene Proteins 0.000 description 1
- 101100361281 Caenorhabditis elegans rpm-1 gene Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
-
- 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
- H01H9/02—Bases, casings, or covers
- H01H9/0264—Protective covers for terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49105—Switch making
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Breakers (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Switch Cases, Indication, And Locking (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161569726P | 2011-12-12 | 2011-12-12 | |
| US61/569,726 | 2011-12-12 | ||
| PCT/US2012/065418 WO2013089966A1 (en) | 2011-12-12 | 2012-11-16 | Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2852506A1 CA2852506A1 (en) | 2013-06-20 |
| CA2852506C true CA2852506C (en) | 2019-05-14 |
Family
ID=47324418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2852506A Expired - Fee Related CA2852506C (en) | 2011-12-12 | 2012-11-16 | Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8853576B2 (enExample) |
| EP (1) | EP2791953B1 (enExample) |
| JP (1) | JP6116580B2 (enExample) |
| CN (1) | CN104025229B (enExample) |
| BR (1) | BR112014014059A2 (enExample) |
| CA (1) | CA2852506C (enExample) |
| IN (1) | IN2014KN00816A (enExample) |
| MX (1) | MX2014007214A (enExample) |
| WO (1) | WO2013089966A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9401251B2 (en) * | 2012-05-16 | 2016-07-26 | General Electric Company | Molded case circuit breaker |
| US9230766B2 (en) * | 2013-07-09 | 2016-01-05 | Eaton Coporation | Breaker secondary terminal block isolation chamber |
| US9299523B1 (en) * | 2014-12-12 | 2016-03-29 | Eaton Corporation | Switching device assembly and adapter assembly therefor |
| USD772175S1 (en) * | 2014-12-23 | 2016-11-22 | Eaton Corporation | Switch apparatus |
| US9842712B2 (en) | 2015-03-06 | 2017-12-12 | General Electric Company | Switching device having terminal cover, and method |
| US9905387B2 (en) | 2016-03-28 | 2018-02-27 | General Electric Company | Circuit breaker including end covers |
| USD796455S1 (en) * | 2016-06-15 | 2017-09-05 | Eaton Corporation | Electrical terminal |
| KR102055140B1 (ko) * | 2018-08-29 | 2019-12-12 | 엘에스산전 주식회사 | 배선용 차단기 |
| EP3772076B1 (en) * | 2019-08-02 | 2025-01-22 | ABB S.p.A. | Device for door and phase segregation in molded case circuit breakers |
| CN111710560B (zh) * | 2020-06-27 | 2025-04-08 | 天水二一三电器集团有限公司 | 一种多功能接触器防护罩 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2914507B1 (de) | 1979-04-10 | 1980-06-12 | Siemens Ag | Abdeckung fuer Anschluesse von elektrischen Geraeten |
| US4620076A (en) | 1985-03-27 | 1986-10-28 | Westinghouse Electric Corp. | Circuit breaker apparatus with line terminal shields |
| JPS6265750U (enExample) * | 1985-10-12 | 1987-04-23 | ||
| US4809132A (en) | 1987-10-23 | 1989-02-28 | General Electric Co. | Field installable line and load lug connectors for molded case circuit breakers |
| US5111008A (en) | 1990-09-13 | 1992-05-05 | Square D Company | Effective arc stack/efficient contact carrier |
| US5488337A (en) | 1993-08-05 | 1996-01-30 | Hubbard; Dean A. | Circuit breaker with distribution lug terminal having trapped insulator |
| DE9406404U1 (de) * | 1994-04-20 | 1994-06-23 | Moeller GmbH, 53115 Bonn | Elektrisches Schaltgerät mit Ausblaskanälen für Lichtbogengase |
| US6172586B1 (en) | 1999-11-05 | 2001-01-09 | Siemens Energy & Automation Inc. | Terminal barrier system for molded case circuit breaker |
| US6211759B1 (en) * | 2000-01-12 | 2001-04-03 | Eaton Corporation | Ionized gas deflector for a molded case circuit breaker |
| US6624375B2 (en) | 2001-04-04 | 2003-09-23 | Siemens Energy & Automation, Inc. | Wire lug/arc vent barrier molded case circuit breaker |
| US6930577B2 (en) | 2003-09-15 | 2005-08-16 | General Electric Company | Circuit breaker lug cover and gasket |
| US7750770B2 (en) * | 2006-09-25 | 2010-07-06 | Rockwell Automation Technologies, Inc. | Gas diverter for an electrical switching device |
| JP2008204863A (ja) * | 2007-02-21 | 2008-09-04 | Fuji Electric Fa Components & Systems Co Ltd | 電気機器の箱形端子装置 |
| KR100865288B1 (ko) * | 2007-04-03 | 2008-10-27 | 엘에스산전 주식회사 | 배선용 차단기의 모듈화 단자 및 이를 장착한 배선용차단기 |
| ITGE20070130A1 (it) * | 2007-12-28 | 2009-06-29 | Gewiss Spa | Morsetto perfezionato, particolarmente per interruttori automatici |
-
2012
- 2012-11-16 IN IN816KON2014 patent/IN2014KN00816A/en unknown
- 2012-11-16 WO PCT/US2012/065418 patent/WO2013089966A1/en not_active Ceased
- 2012-11-16 JP JP2014545918A patent/JP6116580B2/ja active Active
- 2012-11-16 US US13/678,785 patent/US8853576B2/en active Active
- 2012-11-16 MX MX2014007214A patent/MX2014007214A/es unknown
- 2012-11-16 CN CN201280060969.7A patent/CN104025229B/zh active Active
- 2012-11-16 EP EP12798517.4A patent/EP2791953B1/en active Active
- 2012-11-16 BR BR112014014059A patent/BR112014014059A2/pt not_active IP Right Cessation
- 2012-11-16 CA CA2852506A patent/CA2852506C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20130146430A1 (en) | 2013-06-13 |
| JP6116580B2 (ja) | 2017-04-19 |
| US8853576B2 (en) | 2014-10-07 |
| CA2852506A1 (en) | 2013-06-20 |
| CN104025229A (zh) | 2014-09-03 |
| IN2014KN00816A (enExample) | 2015-10-02 |
| JP2015503206A (ja) | 2015-01-29 |
| WO2013089966A1 (en) | 2013-06-20 |
| CN104025229B (zh) | 2017-06-30 |
| EP2791953B1 (en) | 2017-03-29 |
| BR112014014059A2 (pt) | 2017-06-13 |
| EP2791953A1 (en) | 2014-10-22 |
| MX2014007214A (es) | 2014-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171107 |
|
| MKLA | Lapsed |
Effective date: 20201116 |