MX359544B - Contacto de conmutador de cuchilla con porcion de alta resistencia. - Google Patents
Contacto de conmutador de cuchilla con porcion de alta resistencia.Info
- Publication number
- MX359544B MX359544B MX2016011918A MX2016011918A MX359544B MX 359544 B MX359544 B MX 359544B MX 2016011918 A MX2016011918 A MX 2016011918A MX 2016011918 A MX2016011918 A MX 2016011918A MX 359544 B MX359544 B MX 359544B
- Authority
- MX
- Mexico
- Prior art keywords
- copper
- blade
- jaws
- plate
- steel
- Prior art date
Links
Classifications
-
- 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
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/04—Co-operating contacts of different material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
-
- 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
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Scissors And Nippers (AREA)
Abstract
La invención descrita es un conmutador de cuchilla 2 que tiene mordazas de cobre 10 y una hoja de cobre 4 con una placa terminal de acero 6 sujetada al extremo libre de la hoja, la placa terminal de acero que tiene una mayor resistividad que la que la resistividad de la hoja de cobre y las mordazas de cobre. Conforme se extrae la hoja de cobre de las mordazas de cobre, la placa terminal de acero de la hoja permanece en contacto con un muelle de mordaza de acero de mayor resistividad montado sobre y eléctricamente conectado a las mordazas de cobre. La conexión de la placa terminal de acero 6 de la hoja con el muelle de mordaza de acero 12 impone una ruta de mayor resistencia para la corriente que fluye a través del conmutador que a través de la hoja de cobre 4 y las mordazas de cobre 10, por lo que un arco eléctrico formado en la placa y el muelle de mordaza tiene una corriente disminuida, por encima de lo que otra de forma se presentaría con una hoja y mordaza de cobre, cuando se presenta la separación de contactos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2014/031964 WO2015147824A1 (en) | 2014-03-27 | 2014-03-27 | Knife blade switch contact with high resistance portion |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016011918A MX2016011918A (es) | 2017-04-06 |
MX359544B true MX359544B (es) | 2018-10-02 |
Family
ID=54196143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016011918A MX359544B (es) | 2014-03-27 | 2014-03-27 | Contacto de conmutador de cuchilla con porcion de alta resistencia. |
Country Status (4)
Country | Link |
---|---|
US (1) | US10153099B2 (es) |
CA (1) | CA2942658C (es) |
MX (1) | MX359544B (es) |
WO (1) | WO2015147824A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105206465A (zh) * | 2015-10-16 | 2015-12-30 | 国网山东高唐县供电公司 | 可摘式线路隔离刀闸 |
CN106298332A (zh) * | 2016-09-22 | 2017-01-04 | 成都迅德科技有限公司 | 一种防爆闸刀开关 |
EP3579261A1 (en) * | 2018-06-08 | 2019-12-11 | ABB Schweiz AG | High voltage disconnector |
CN110767490B (zh) * | 2019-11-08 | 2022-04-15 | 许继集团有限公司 | 动端闸刀及闸刀式负荷开关 |
EP3901975B1 (en) * | 2020-04-24 | 2024-05-29 | ABB Schweiz AG | Contact assembly configured for a load break switch, load break switch and method of quenching an electric arc within a load break switch |
CN217719345U (zh) * | 2022-04-08 | 2022-11-01 | 施耐德电器工业公司 | 一种具有旁路触头的开关系统 |
Family Cites Families (42)
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US2243741A (en) * | 1939-04-01 | 1941-05-27 | Trumbull Electric Mfg Co | Electric terminal clip |
US2224380A (en) | 1939-05-17 | 1940-12-10 | Westinghouse Electric & Mfg Co | Disconnecting switch |
US2571864A (en) | 1947-08-21 | 1951-10-16 | Westinghouse Electric Corp | Arc extinguishing circuit interrupter |
US3142003A (en) | 1961-09-13 | 1964-07-21 | Gen Electric | Electrical control panel structure |
US3346711A (en) | 1962-12-05 | 1967-10-10 | Square D Co | Electrical switch |
US3240888A (en) | 1962-12-05 | 1966-03-15 | Square D Co | Electrical switch with interlocking mechanism |
US3335399A (en) | 1965-06-16 | 1967-08-08 | Square D Co | Means for electrically interconnecting conductors of wire and blade types |
US3339047A (en) | 1965-07-12 | 1967-08-29 | Square D Co | Operating mechanism for safety switch |
US3567889A (en) * | 1968-03-20 | 1971-03-02 | Square D Co Canada Ltd | Knife switch with particularly shaped contact blade |
US3980851A (en) * | 1974-08-01 | 1976-09-14 | Hooker Chemicals & Plastics Corporation | High amperage switching apparatus with bi-metallic arcing contacts |
US4028513A (en) | 1975-05-08 | 1977-06-07 | I-T-E Imperial Corporation | Steel arcing contact for circuit breaker |
US4071836A (en) * | 1976-09-07 | 1978-01-31 | Square D Company | Current limiting circuit breaker |
US4139748A (en) | 1977-01-05 | 1979-02-13 | Westinghouse Electric Corp. | Secondary contacts for drawout switchgear |
US4302643A (en) | 1979-10-29 | 1981-11-24 | Square D Company | Fusible switch |
US4766276A (en) | 1985-07-12 | 1988-08-23 | Square D Company | Floating jaw retention springs for a switch |
US4789919A (en) | 1986-08-20 | 1988-12-06 | Square D Company | Advanceable and retractable plug-on unit assembly for a motor control center |
US5057654A (en) | 1988-11-18 | 1991-10-15 | S&C Electric Company | Interrupting unit with molded housing and shunt current path therethrough |
US5160817A (en) | 1990-11-21 | 1992-11-03 | Automatic Switch Company | Electrical switch contact arrangement having quick break arcing contacts |
US5322982A (en) | 1992-05-05 | 1994-06-21 | Square D Company | Fusible switch |
US5583328A (en) * | 1992-07-02 | 1996-12-10 | Mitsubishi Denki Kabushiki Kaisha | High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features |
US5510960A (en) | 1994-08-05 | 1996-04-23 | Square D Company | Connector assembly for a motor control unit |
US5609245A (en) | 1994-12-20 | 1997-03-11 | Square D Company | Modular switch interior assembly and method of assembling same |
US5635692A (en) * | 1995-05-17 | 1997-06-03 | S & C Electric Company | Contact arrangement for electrical apparatus |
CN1199216C (zh) * | 1998-12-28 | 2005-04-27 | 三菱电机株式会社 | 限流装置和具有限流功能的断路器 |
DE19932010C1 (de) * | 1999-07-02 | 2001-03-08 | Siemens Ag | Schaltkontaktanordnung eines Niederspannungs-Leistungschalters mit Hauptkontakten, Zwischenkontakten und Abreißkontakten |
US6313416B1 (en) * | 1999-12-30 | 2001-11-06 | Square D Company | Current carrying switch structure |
US6331684B1 (en) | 1999-12-30 | 2001-12-18 | Square D Company | Modular switch mechanism |
US6943313B2 (en) * | 2001-10-22 | 2005-09-13 | S & C Electric Co. | Rotating arc fault-current interrupter |
US7419394B2 (en) | 2005-11-11 | 2008-09-02 | Rockwell Automation Technologies, Inc. | Electrical system having withdrawable unit with maintained control and communication connection |
US7528612B2 (en) | 2006-09-29 | 2009-05-05 | Rockwell Automation Technologies, Inc. | System and method for monitoring a motor control center |
US8199022B2 (en) | 2007-02-27 | 2012-06-12 | Eaton Corporation | Test module for motor control center subunit |
DE102007040163A1 (de) * | 2007-08-21 | 2009-02-26 | Siemens Ag | Schaltgerät mit einer Schaltwelle zur Lagerung einer Drehkontaktbrücke sowie mehrpolige Schaltgeräteanordnung |
US7800888B2 (en) | 2008-11-13 | 2010-09-21 | Eaton Corporation | Motor control center subunit having visible contact disconnection and method of manufacture |
IT1395971B1 (it) | 2009-06-29 | 2012-11-02 | Lafer S R L | Unita' centrale per l'alimentazione e il controllo remoti di motori elettrici |
US7965493B2 (en) | 2009-08-05 | 2011-06-21 | Eaton Corporation | Motor control center and subunit therefor |
US8638561B2 (en) | 2009-11-06 | 2014-01-28 | Rockwell Automation Technologies, Inc. | Motor control center unit withdraw with door closed |
CN102754293B (zh) | 2009-11-23 | 2015-04-01 | Abb技术有限公司 | 用于改装断路器的方法和系统 |
US8476546B2 (en) * | 2010-10-08 | 2013-07-02 | Schneider Electric USA, Inc. | Dual breaking point electrical joint |
US8331081B2 (en) | 2010-11-22 | 2012-12-11 | Eaton Corporation | Electrical system, and electrical switching apparatus and shutter assembly therefor |
US9058939B2 (en) * | 2011-06-29 | 2015-06-16 | Schneider Electric USA, Inc. | Configuration of an arc runner for a miniature circuit breaker |
JP5178966B1 (ja) * | 2012-03-23 | 2013-04-10 | 三菱電機株式会社 | 電流開閉器 |
US9843171B2 (en) | 2013-09-30 | 2017-12-12 | Schneider Electric USA, Inc. | MCC unit troubleshooting compartment |
-
2014
- 2014-03-27 US US15/128,522 patent/US10153099B2/en active Active
- 2014-03-27 CA CA2942658A patent/CA2942658C/en active Active
- 2014-03-27 MX MX2016011918A patent/MX359544B/es active IP Right Grant
- 2014-03-27 WO PCT/US2014/031964 patent/WO2015147824A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2015147824A1 (en) | 2015-10-01 |
MX2016011918A (es) | 2017-04-06 |
CA2942658C (en) | 2021-06-01 |
US20170103858A1 (en) | 2017-04-13 |
US10153099B2 (en) | 2018-12-11 |
CA2942658A1 (en) | 2015-10-01 |
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Legal Events
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FG | Grant or registration |