MXPA05007698A - Interruptor de circuito que incluye indicador de falla de prueba de falla de arco y/o prueba de falla de tierra. - Google Patents
Interruptor de circuito que incluye indicador de falla de prueba de falla de arco y/o prueba de falla de tierra.Info
- Publication number
- MXPA05007698A MXPA05007698A MXPA05007698A MXPA05007698A MXPA05007698A MX PA05007698 A MXPA05007698 A MX PA05007698A MX PA05007698 A MXPA05007698 A MX PA05007698A MX PA05007698 A MXPA05007698 A MX PA05007698A MX PA05007698 A MXPA05007698 A MX PA05007698A
- Authority
- MX
- Mexico
- Prior art keywords
- fault test
- arc fault
- trip
- test
- circuit
- Prior art date
Links
- 230000000007 visual effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
- H02H3/334—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
- H02H3/335—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Un disyuntor de circuito incluye un circuito de prueba que tiene uno o dos indicadores, un generador de senal de falla de arco, e interruptores de prueba primero y segundo. Un primer indicador esta conectado electricamente en serie con el primer interruptor de prueba. Esta combinacion en serie provee una primera senal de corriente alterna al generador de senal de falla de arco, que provee una senal de falla de arco a un circuito de disparo de falla de arco, a fin de disparar la apertura de contactos separables en respuesta al cierre del primer interruptor de prueba. La combinacion en serie del segundo interruptor de prueba y el segundo indicador provee una segunda senal de corriente alterna a un circuito de disparo de falla de tierra, a fin de disparar en respuesta al cierre del segundo interruptor de prueba. Los indicadores proveen una indicacion visual de falla de los circuitos de disparo de falla de arco o de falla de tierra para disparar en respuesta al cierre de los interruptores de prueba primero o segundo, respectivamente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/894,523 US7215520B2 (en) | 2004-07-20 | 2004-07-20 | Circuit interrupter including arc fault test and/or ground fault test failure indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA05007698A true MXPA05007698A (es) | 2006-02-28 |
Family
ID=35637066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA05007698A MXPA05007698A (es) | 2004-07-20 | 2005-07-20 | Interruptor de circuito que incluye indicador de falla de prueba de falla de arco y/o prueba de falla de tierra. |
Country Status (3)
Country | Link |
---|---|
US (1) | US7215520B2 (es) |
CA (1) | CA2512692C (es) |
MX (1) | MXPA05007698A (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7003435B2 (en) * | 2002-10-03 | 2006-02-21 | Leviton Manufacturing Co., Inc. | Arc fault detector with circuit interrupter |
US6972572B2 (en) * | 2003-12-22 | 2005-12-06 | Leviton Manufacturing Co., Inc. | Arc fault detector |
US20060017540A1 (en) * | 2004-07-26 | 2006-01-26 | Smith Jerry L | Fuse blow-out dual LED indicator |
US7535371B2 (en) * | 2006-06-09 | 2009-05-19 | Wenzhou Sansheng Electrical Co., Ltd. | Ground fault circuit interrupter with end-of-life protection |
US7307821B2 (en) * | 2004-09-21 | 2007-12-11 | Wenzhou Sansheng Electrical Co., Ltd. | Ground fault circuit interrupter with reverse wiring and end-of-life protection |
US20080094765A1 (en) * | 2005-03-01 | 2008-04-24 | Huadao Huang | Circuit interrupting device with automatic end of life test |
US7791848B2 (en) * | 2005-08-08 | 2010-09-07 | Hubbell Incorporated | Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information |
US20070132531A1 (en) * | 2005-12-14 | 2007-06-14 | Eaton Corporation | Two pole circuit interrupter employing a single arc fault or ground fault trip circuit |
CN100477056C (zh) * | 2006-04-03 | 2009-04-08 | 温州三蒙科技电气有限公司 | 带指示灯和自动监测多重保护电路断路器装置 |
US7800873B2 (en) * | 2006-06-28 | 2010-09-21 | Hubbell Incorporated | Ground fault circuit interruptor (GFCI) device having safe contact end-of-life condition and method of detecting same in a GFCI device |
US7952842B2 (en) | 2007-09-27 | 2011-05-31 | Eaton Corporation | Circuit interrupter |
US7995314B2 (en) * | 2007-12-03 | 2011-08-09 | Siemens Industry, Inc. | Devices, systems, and methods for managing a circuit breaker |
WO2009097469A1 (en) | 2008-01-29 | 2009-08-06 | Leviton Manufacturing Co., Inc. | Self testing fault circuit interrupter apparatus and method |
US7924537B2 (en) * | 2008-07-09 | 2011-04-12 | Leviton Manufacturing Company, Inc. | Miswiring circuit coupled to an electrical fault interrupter |
US8106670B2 (en) * | 2008-11-24 | 2012-01-31 | Schneider Electric USA, Inc. | Two pole circuit breaker voltage monitoring integration |
US8649143B2 (en) * | 2008-11-24 | 2014-02-11 | Schneider Electric USA, Inc. | Improper voltage detection for electronic circuit breaker |
IS8927A (is) * | 2010-04-14 | 2011-10-15 | Remake Electric Ehf | Circuit board meter |
CN102073027B (zh) * | 2010-11-04 | 2014-01-08 | 中国电力科学研究院 | 一种故障指示器动作性能的检测方法 |
US20120212864A1 (en) | 2011-02-21 | 2012-08-23 | Elms Robert T | Fail-safe ground fault circuit interrupter |
US9551751B2 (en) | 2011-06-15 | 2017-01-24 | Ul Llc | High speed controllable load |
US8599523B1 (en) | 2011-07-29 | 2013-12-03 | Leviton Manufacturing Company, Inc. | Arc fault circuit interrupter |
US9759758B2 (en) | 2014-04-25 | 2017-09-12 | Leviton Manufacturing Co., Inc. | Ground fault detector |
US9766282B2 (en) | 2014-11-14 | 2017-09-19 | Eaton Corporation | System and method for self-testing a ground fault circuit interrupter |
US10020649B2 (en) | 2015-07-23 | 2018-07-10 | Pass & Seymour, Inc. | Protective device with self-test |
KR101791255B1 (ko) | 2017-03-02 | 2017-10-30 | 주식회사 웰림 | 복합 다기능 릴레이 시스템 및 그 제어방법 |
US11362650B2 (en) | 2020-09-11 | 2022-06-14 | Littelfuse, Inc. | Overcurrent protection by depletion mode MOSFET and bi-metallic temperature sensing switch |
US11637423B2 (en) * | 2020-09-11 | 2023-04-25 | Littelfuse, Inc. | Overcurrent protection by depletion mode MOSFET or JFET and bi-metallic temperature sensing switch in mini circuit breaker |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US56664A (en) * | 1866-07-24 | Improvement in wheat-drills | ||
US4412193A (en) | 1978-09-07 | 1983-10-25 | Leviton Manufacturing Company, Inc. | Resettable circuit breaker for use in ground fault circuit interrupters and the like |
US4568997A (en) | 1978-09-07 | 1986-02-04 | Leviton Manufacturing Company, Inc. | Resettable circuit breaker for use in ground fault circuit interrupters and the like |
US5202662A (en) | 1978-09-07 | 1993-04-13 | Leviton Manufacturing Company, Inc. | Resettable circuit breaker for use in ground fault circuit interrupters and the like |
US4351013A (en) | 1980-04-15 | 1982-09-21 | Westinghouse Electric Corp. | Circuit interrupter with multiple display and parameter entry means |
US5459630A (en) | 1993-09-15 | 1995-10-17 | Eaton Corporation | Self testing circuit breaker ground fault and sputtering arc trip unit |
US5541800A (en) | 1995-03-22 | 1996-07-30 | Hubbell Incorporated | Reverse wiring indicator for GFCI receptacles |
US5969920A (en) | 1998-03-27 | 1999-10-19 | Eaton Corporation | Test circuit for verifying operation of an arc fault detector |
US6392513B1 (en) * | 1998-04-29 | 2002-05-21 | Eaton Corporation | Circuit breaker with common test button for ground fault and arc fault circuit |
US5982593A (en) | 1998-05-12 | 1999-11-09 | Eaton Corporation | Circuit interrupter with test actuator for ground fault and arc fault test mechanisms |
US6040967A (en) | 1998-08-24 | 2000-03-21 | Leviton Manufacturing Co., Inc. | Reset lockout for circuit interrupting device |
US6052265A (en) * | 1998-11-20 | 2000-04-18 | Leviton Manufacturing Co., Inc. | Intelligent ground fault circuit interrupter employing miswiring detection and user testing |
US6674289B2 (en) | 2000-02-17 | 2004-01-06 | Pass & Seymour, Inc. | Circuit protection device with half cycle self test |
US6697238B2 (en) | 2001-02-02 | 2004-02-24 | Hubbell Incorporated | Ground fault circuit interrupter (GFCI) with a secondary test switch contact protection |
US6920025B2 (en) * | 2001-08-13 | 2005-07-19 | Hubbell Incorporated | GFCI with reverse line/load wiring prevention |
US6707651B2 (en) * | 2002-06-03 | 2004-03-16 | Eaton Corporation | ARC fault or ground fault or ARC fault/ground fault trip signal generator and trip unit employing the same |
US7050285B2 (en) * | 2003-06-04 | 2006-05-23 | Illinois Tool Works Inc. | Surge protector assembly with ground-connector status indicator circuitry |
-
2004
- 2004-07-20 US US10/894,523 patent/US7215520B2/en active Active
-
2005
- 2005-07-20 MX MXPA05007698A patent/MXPA05007698A/es active IP Right Grant
- 2005-07-20 CA CA2512692A patent/CA2512692C/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2512692A1 (en) | 2006-01-20 |
US20060018059A1 (en) | 2006-01-26 |
US7215520B2 (en) | 2007-05-08 |
CA2512692C (en) | 2013-02-05 |
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Legal Events
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FG | Grant or registration |