IT8121163A0 - Interruttore di circuito dotato di dispositico di scatto sensibile a eccesso di temperatura. - Google Patents
Interruttore di circuito dotato di dispositico di scatto sensibile a eccesso di temperatura.Info
- Publication number
- IT8121163A0 IT8121163A0 IT8121163A IT2116381A IT8121163A0 IT 8121163 A0 IT8121163 A0 IT 8121163A0 IT 8121163 A IT8121163 A IT 8121163A IT 2116381 A IT2116381 A IT 2116381A IT 8121163 A0 IT8121163 A0 IT 8121163A0
- Authority
- IT
- Italy
- Prior art keywords
- circuit breaker
- trip device
- excess temperature
- device sensitive
- breaker equipped
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/140,504 US4377837A (en) | 1980-04-15 | 1980-04-15 | Circuit interrupter with overtemperature trip device |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8121163A0 true IT8121163A0 (it) | 1981-04-14 |
IT1137133B IT1137133B (it) | 1986-09-03 |
Family
ID=22491539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8121163A IT1137133B (it) | 1980-04-15 | 1981-04-14 | Interruttore di circuito dotato di dispositivo di scatto sensibile a eccesso di temperatura |
Country Status (10)
Country | Link |
---|---|
US (1) | US4377837A (it) |
JP (1) | JPS56159922A (it) |
AU (1) | AU544777B2 (it) |
CA (1) | CA1169534A (it) |
DE (1) | DE3114547C2 (it) |
FR (1) | FR2480514B1 (it) |
GB (1) | GB2073974B (it) |
IT (1) | IT1137133B (it) |
NZ (1) | NZ196526A (it) |
ZA (1) | ZA811646B (it) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486803A (en) * | 1983-05-09 | 1984-12-04 | Square D Company | Electronic system for high amperage circuit interruption apparatus |
US4631625A (en) * | 1984-09-27 | 1986-12-23 | Siemens Energy & Automation, Inc. | Microprocessor controlled circuit breaker trip unit |
FR2581265B1 (fr) * | 1985-04-29 | 1994-03-04 | Merlin Et Gerin | Declencheur a image thermique |
US4827369A (en) * | 1987-02-20 | 1989-05-02 | Westinghouse Electric Corp. | Circuit interrupter apparatus with a selectable display means |
US5185705A (en) * | 1988-03-31 | 1993-02-09 | Square D Company | Circuit breaker having serial data communications |
US5136458A (en) * | 1989-08-31 | 1992-08-04 | Square D Company | Microcomputer based electronic trip system for circuit breakers |
US5038246A (en) * | 1989-08-31 | 1991-08-06 | Square D Company | Fault powered, processor controlled circuit breaker trip system having reliable tripping operation |
US5136457A (en) * | 1989-08-31 | 1992-08-04 | Square D Company | Processor controlled circuit breaker trip system having an intelligent rating plug |
US5490086A (en) * | 1992-03-06 | 1996-02-06 | Siemens Energy & Automation, Inc. | Plug-in ground fault monitor for a circuit breaker |
US5426592A (en) * | 1992-03-06 | 1995-06-20 | Siemens Energy & Automation, Inc. | Circuit breaker trip unit which automatically adapts to operated with a particular display module |
US5596263A (en) * | 1993-12-01 | 1997-01-21 | Siemens Energy & Automation, Inc. | Electrical power distribution system apparatus-resident personality memory module |
US5581433A (en) * | 1994-04-22 | 1996-12-03 | Unitrode Corporation | Electronic circuit breaker |
DE4445060C1 (de) * | 1994-12-07 | 1996-04-11 | Siemens Ag | Leistungsschalter mit einem elektronischen Auslöser und mit einer Umgehungsschaltung |
GB2303005A (en) * | 1995-07-01 | 1997-02-05 | Ampy Automation Digilog | Controlling electrical supply to a consumer |
DE19806345A1 (de) * | 1998-02-12 | 1999-08-19 | Siemens Ag | Verfahren und Vorrichtung zum Betrieb eines Leistungsschalters |
DE19832591A1 (de) * | 1998-07-09 | 2000-01-13 | Siemens Ag | Leistungsschalter mit einer Einrichtung zur Verarbeitung eines Stromsignales |
US6288882B1 (en) | 1998-08-24 | 2001-09-11 | Leviton Manufacturing Co., Inc. | Circuit breaker with independent trip and reset lockout |
US6771152B2 (en) * | 2001-03-21 | 2004-08-03 | Leviton Manufacturing Co., Inc. | Pivot point reset lockout mechanism for a ground for fault circuit interrupter |
US6437700B1 (en) * | 2000-10-16 | 2002-08-20 | Leviton Manufacturing Co., Inc. | Ground fault circuit interrupter |
US7400477B2 (en) * | 1998-08-24 | 2008-07-15 | Leviton Manufacturing Co., Inc. | Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection |
US7463124B2 (en) * | 1998-08-24 | 2008-12-09 | Leviton Manufacturing Co., Inc. | Circuit interrupting device with reverse wiring protection |
US6072397A (en) * | 1998-12-03 | 2000-06-06 | Ascend Communications, Inc. | Method and apparatus for reducing flame emissions from an electronics enclosure |
US6237698B1 (en) | 1999-12-10 | 2001-05-29 | Black & Decker Inc. | Terminal protection system for portable power tools |
US7085824B2 (en) | 2001-02-23 | 2006-08-01 | Power Measurement Ltd. | Systems for in the field configuration of intelligent electronic devices |
US6671635B1 (en) | 2001-02-23 | 2003-12-30 | Power Measurement Ltd. | Systems for improved monitoring accuracy of intelligent electronic devices |
US6888708B2 (en) | 2001-06-20 | 2005-05-03 | Post Glover Resistors, Inc. | Method and apparatus for control and detection in resistance grounded electrical systems |
CA2428361C (en) * | 2002-05-09 | 2009-04-28 | Hubbell Incorporated | Gfci that cannot be reset until wired correctly on line side and power is applied |
CN2585242Y (zh) * | 2002-05-24 | 2003-11-05 | 丰叶电器制造厂有限公司 | 一种负载过流报警装置和接插件超温报警装置 |
US6949994B2 (en) * | 2002-12-30 | 2005-09-27 | Leviton Manufacturing Co., Inc. | GFCI without bridge contacts and having means for automatically blocking a face opening of a protected receptacle when tripped |
US7944331B2 (en) * | 2003-02-03 | 2011-05-17 | Leviton Manufacturing Co., Inc. | Circuit interrupting device with reverse wiring protection |
US7737809B2 (en) * | 2003-02-03 | 2010-06-15 | Leviton Manufacturing Co., Inc. | Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout |
US20070014058A1 (en) * | 2003-07-03 | 2007-01-18 | Chan David Y | Neutral switch test mechanism for a circuit interrupter |
CA2563190C (en) * | 2004-04-08 | 2013-04-02 | Leviton Manufacturing Co., Inc. | Circuit interrupting device with a single test-reset button |
US7271996B2 (en) * | 2004-12-03 | 2007-09-18 | Electro Industries/Gauge Tech | Current inputs interface for an electrical device |
US7455538B2 (en) * | 2005-08-31 | 2008-11-25 | Leviton Manufacturing Co., Inc. | Electrical wiring devices with a protective shutter |
US7804255B2 (en) | 2007-07-26 | 2010-09-28 | Leviton Manufacturing Company, Inc. | Dimming system powered by two current sources and having an operation indicator module |
US8436739B2 (en) * | 2008-09-08 | 2013-05-07 | Eaton Corporation | Electrical switching apparatus including a trip coil open circuit test circuit and system including the same |
US8444309B2 (en) | 2010-08-13 | 2013-05-21 | Leviton Manufacturing Company, Inc. | Wiring device with illumination |
US8526144B2 (en) | 2011-03-31 | 2013-09-03 | Leviton Manufacturing Company, Inc. | Reset lockout with grounded neutral test |
US9722513B2 (en) | 2014-11-06 | 2017-08-01 | Rockwell Automation Technologies, Inc. | Torque-based stepwise motor starting |
US9806642B2 (en) | 2014-11-06 | 2017-10-31 | Rockwell Automation Technologies, Inc. | Modular multiple single-pole electromagnetic switching system and method |
US10018676B2 (en) | 2014-11-06 | 2018-07-10 | Rockwell Automation Technologies, Inc. | Electromagnetic switch interlock system and method |
US9748873B2 (en) | 2014-11-06 | 2017-08-29 | Rockwell Automation Technologies, Inc. | 5-pole based wye-delta motor starting system and method |
US10361051B2 (en) | 2014-11-06 | 2019-07-23 | Rockwell Automation Technologies, Inc. | Single pole, single current path switching system and method |
US10074497B2 (en) | 2014-11-06 | 2018-09-11 | Rockwell Automation Technologies, Inc. | Operator coil parameter based electromagnetic switching |
US10141143B2 (en) | 2014-11-06 | 2018-11-27 | Rockwell Automation Technologies, Inc. | Wear-balanced electromagnetic motor control switching |
US9806641B2 (en) | 2014-11-06 | 2017-10-31 | Rockwell Automation Technologies, Inc. | Detection of electric motor short circuits |
CN105097204A (zh) * | 2015-08-27 | 2015-11-25 | 安徽西高电气设备有限公司 | 自检测式变压器 |
US11888306B1 (en) * | 2022-04-22 | 2024-01-30 | Amazon Technologies, Inc. | System for in-situ detection of electrical faults |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7505439U (de) * | 1976-09-16 | Karl Pfisterer Elektrotechnische Spezialartikel, 7000 Stuttgart | Vorrichtung zur Begrenzung der Brenndauer eines Störlichtbogens in einer Energieversorgungsanlage | |
DE744206C (de) * | 1939-03-01 | 1944-01-20 | Siemens Ag | Schutzeinrichtung fuer Schaltanlagen gegen Beschaedigungen durch freibrennende Kurzschlusslichtboegen |
DE1746610U (de) * | 1957-02-23 | 1957-06-13 | Aktiengesellschaft Brown, Boveri & Cie. | Wandlerstromausloesung. |
US3026396A (en) * | 1958-09-24 | 1962-03-20 | Gen Electric | Busway switch |
US3309635A (en) * | 1965-05-24 | 1967-03-14 | Westinghouse Electric Corp | Circuit breaker with improved thermal and electromagnetic trip means |
GB1459176A (en) * | 1972-11-01 | 1976-12-22 | Square D Co | Overcurrent protective apparatus for a power circuit |
US3956670A (en) * | 1973-01-30 | 1976-05-11 | Westinghouse Electric Corporation | Circuit interrupter circuit including improved control |
US3818275A (en) * | 1973-01-30 | 1974-06-18 | Westinghouse Electric Corp | Circuit interrupter including improved trip circuit using current transformers |
US4067052A (en) * | 1974-07-19 | 1978-01-03 | Neuhoff Charles J | Process for detecting electrical faults |
JPS54125425U (it) * | 1978-02-22 | 1979-09-01 | ||
GB2020124B (en) * | 1978-04-27 | 1982-08-25 | Tokyo Shibaura Electric Co | Overcurrent protection |
-
1980
- 1980-04-15 US US06/140,504 patent/US4377837A/en not_active Expired - Lifetime
-
1981
- 1981-03-12 ZA ZA00811646A patent/ZA811646B/xx unknown
- 1981-03-13 AU AU68342/81A patent/AU544777B2/en not_active Expired
- 1981-03-17 NZ NZ196526A patent/NZ196526A/en unknown
- 1981-04-06 CA CA000374742A patent/CA1169534A/en not_active Expired
- 1981-04-09 GB GB8111109A patent/GB2073974B/en not_active Expired
- 1981-04-10 DE DE3114547A patent/DE3114547C2/de not_active Expired - Lifetime
- 1981-04-14 IT IT8121163A patent/IT1137133B/it active
- 1981-04-15 FR FR8107615A patent/FR2480514B1/fr not_active Expired
- 1981-04-15 JP JP5574881A patent/JPS56159922A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
AU6834281A (en) | 1981-10-22 |
GB2073974B (en) | 1985-01-16 |
DE3114547C2 (de) | 1993-12-09 |
IT1137133B (it) | 1986-09-03 |
US4377837A (en) | 1983-03-22 |
NZ196526A (en) | 1985-02-28 |
FR2480514B1 (fr) | 1985-12-27 |
ZA811646B (en) | 1982-08-25 |
GB2073974A (en) | 1981-10-21 |
JPH0363295B2 (it) | 1991-09-30 |
AU544777B2 (en) | 1985-06-13 |
FR2480514A1 (fr) | 1981-10-16 |
DE3114547A1 (de) | 1982-08-19 |
CA1169534A (en) | 1984-06-19 |
JPS56159922A (en) | 1981-12-09 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990430 |