DE69110304D1 - Schalter mit Fehlerstrom erkennenden Funktionen. - Google Patents
Schalter mit Fehlerstrom erkennenden Funktionen.Info
- Publication number
- DE69110304D1 DE69110304D1 DE69110304T DE69110304T DE69110304D1 DE 69110304 D1 DE69110304 D1 DE 69110304D1 DE 69110304 T DE69110304 T DE 69110304T DE 69110304 T DE69110304 T DE 69110304T DE 69110304 D1 DE69110304 D1 DE 69110304D1
- Authority
- DE
- Germany
- Prior art keywords
- switch
- current detecting
- residual current
- detecting functions
- functions
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/12—Means for indicating condition of the switch
- H01H73/14—Indicating lamp structurally associated with the switch
-
- 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
-
- 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
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
-
- 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
- H01H2071/086—Low power connections for auxiliary switches, e.g. shunt trip
-
- 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
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005165A JPH03210726A (ja) | 1990-01-12 | 1990-01-12 | 漏電警報機能付き配線用遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69110304D1 true DE69110304D1 (de) | 1995-07-20 |
DE69110304T2 DE69110304T2 (de) | 1996-01-25 |
Family
ID=11603625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69110304T Expired - Fee Related DE69110304T2 (de) | 1990-01-12 | 1991-01-02 | Schalter mit Fehlerstrom erkennenden Funktionen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5172293A (de) |
EP (1) | EP0437220B1 (de) |
JP (1) | JPH03210726A (de) |
KR (1) | KR910014976A (de) |
DE (1) | DE69110304T2 (de) |
ZA (1) | ZA91131B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089796A (en) * | 1990-09-19 | 1992-02-18 | Square D Company | Earth leakage trip indicator |
US5605224A (en) * | 1994-05-25 | 1997-02-25 | General Electric Company | Accessory compartment for high ampere-rated circuit breaker |
ES2107337B1 (es) * | 1994-07-05 | 1998-07-01 | Univ Catalunya Politecnica | Dispositivo automatico de desconexion de linea electrica por debajo de un minimo y conexion con comprobacion previa de corto circuito y sobrecarga. |
FR2774822B1 (fr) † | 1998-02-11 | 2000-03-17 | Schneider Electric Ind Sa | Dispositif de protection differentielle |
IT1313953B1 (it) * | 1999-12-16 | 2002-09-26 | Abb Ricerca Spa | Dispositivo di interruzione e protezione di un circuito dialimentazione di un carico contro i guasti verso terra. |
WO2002017458A1 (fr) * | 2000-08-22 | 2002-02-28 | Mitsubishi Denki Kabushiki Kaisha | Interrupteur différentiel |
DE20109898U1 (de) * | 2001-06-13 | 2001-09-06 | Siemens AG, 80333 München | Niederspannungs-Leistungsschalter mit einem elektronischen Überstromauslöser und Auslösemagneten |
JP2005304148A (ja) * | 2004-04-09 | 2005-10-27 | Hitachi Industrial Equipment Systems Co Ltd | 絶縁監視システム |
ITBG20050027A1 (it) * | 2005-05-13 | 2006-11-14 | Abb Service Srl | Dispositivo di alloggiamento e connessione di accessori di interruttori. |
KR100712672B1 (ko) * | 2005-09-20 | 2007-05-02 | 세기이테크 주식회사 | 일체식 2단 접점 개폐구조를 갖는 자동복귀형 누전차단기 |
JP2008159456A (ja) * | 2006-12-25 | 2008-07-10 | Fuji Electric Fa Components & Systems Co Ltd | 漏電遮断器 |
US20090102584A1 (en) * | 2007-10-23 | 2009-04-23 | Prashant Sudhakar Zende | Multiple Axis Transmission System |
GB2463487A (en) * | 2008-09-15 | 2010-03-17 | Viper Subsea Ltd | Subsea protection device |
CN101728126A (zh) * | 2008-10-13 | 2010-06-09 | 施耐德电器工业公司 | 电子式漏电保护器 |
US9778310B2 (en) | 2010-11-05 | 2017-10-03 | Kelsey-Hayes Company | Apparatus and method for detection of solenoid current |
CN103177884B (zh) | 2011-12-26 | 2016-09-14 | 上海电科电器科技有限公司 | 低压电器的触头结构 |
CN103177905B (zh) * | 2011-12-26 | 2015-04-29 | 上海电科电器科技有限公司 | 低压电器的控制及保护装置 |
EP2800220B1 (de) | 2011-12-26 | 2016-10-26 | Seari Electric Technology Co., Ltd. | Steuer- und schutzvorrichtung für elektrische niederspannungsvorrichtung |
US20150293176A1 (en) * | 2012-10-12 | 2015-10-15 | Sarah Louise Allen As Trustee For The Allen Family Trust | Testing appratus for safety switches and method |
EP2840586A1 (de) * | 2013-08-21 | 2015-02-25 | Siemens Aktiengesellschaft | Selbsthemmende Druckfeder mit Gehäuse |
JP6049567B2 (ja) * | 2013-08-22 | 2016-12-21 | 三菱電機株式会社 | 漏電警報付配線用遮断器 |
KR101834813B1 (ko) | 2014-03-17 | 2018-03-06 | 엘에스산전 주식회사 | 배선용 차단기 |
US20230417841A1 (en) * | 2022-06-27 | 2023-12-28 | Infineon Technologies Austria Ag | Current leak detection for solid state devices |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745414A (en) * | 1972-01-21 | 1973-07-10 | Westinghouse Electric Corp | Ground fault circuit interrupter |
US4338647A (en) * | 1980-04-15 | 1982-07-06 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and optically-coupled data input/output system |
DE3108393A1 (de) * | 1981-03-05 | 1982-09-16 | Siemens AG, 1000 Berlin und 8000 München | "schutzschalter mit von aussen zugaenglichem summenstromwandler" |
FR2604294B1 (fr) * | 1986-09-23 | 1994-05-20 | Merlin Et Gerin | Disjoncteur differentiel multipolaire a assemblage modulaire |
US4831496A (en) * | 1988-04-07 | 1989-05-16 | Pass & Seymour, Inc. | Ground fault receptacle circuitry components |
US5041805A (en) * | 1988-10-06 | 1991-08-20 | Mitsubishi Denki Kabushiki Kaisha | Remote-controlled circuit breaker |
JPH02239533A (ja) * | 1989-03-10 | 1990-09-21 | Mitsubishi Electric Corp | 漏電警報機能付き配線用遮断器 |
-
1990
- 1990-01-12 JP JP2005165A patent/JPH03210726A/ja active Pending
- 1990-12-15 KR KR1019900020672A patent/KR910014976A/ko not_active Application Discontinuation
-
1991
- 1991-01-02 EP EP91100122A patent/EP0437220B1/de not_active Expired - Lifetime
- 1991-01-02 DE DE69110304T patent/DE69110304T2/de not_active Expired - Fee Related
- 1991-01-08 ZA ZA91131A patent/ZA91131B/xx unknown
- 1991-01-10 US US07/639,528 patent/US5172293A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA91131B (en) | 1991-11-27 |
EP0437220A3 (en) | 1992-07-01 |
EP0437220A2 (de) | 1991-07-17 |
JPH03210726A (ja) | 1991-09-13 |
EP0437220B1 (de) | 1995-06-14 |
DE69110304T2 (de) | 1996-01-25 |
US5172293A (en) | 1992-12-15 |
KR910014976A (ko) | 1991-08-31 |
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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 |