FR2415382B3 - - Google Patents

Info

Publication number
FR2415382B3
FR2415382B3 FR7901345A FR7901345A FR2415382B3 FR 2415382 B3 FR2415382 B3 FR 2415382B3 FR 7901345 A FR7901345 A FR 7901345A FR 7901345 A FR7901345 A FR 7901345A FR 2415382 B3 FR2415382 B3 FR 2415382B3
Authority
FR
France
Prior art keywords
exponent
low
varistor comprises
varistors
zinc oxide
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
Application number
FR7901345A
Other languages
English (en)
Other versions
FR2415382A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2415382A1 publication Critical patent/FR2415382A1/fr
Application granted granted Critical
Publication of FR2415382B3 publication Critical patent/FR2415382B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/16—Series resistor structurally associated with spark gap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR7901345A 1978-01-20 1979-01-19 Parafoudre perfectionne Granted FR2415382A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/870,869 US4174530A (en) 1978-01-20 1978-01-20 Voltage surge arrester device

Publications (2)

Publication Number Publication Date
FR2415382A1 FR2415382A1 (fr) 1979-08-17
FR2415382B3 true FR2415382B3 (fr) 1981-10-23

Family

ID=25356226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901345A Granted FR2415382A1 (fr) 1978-01-20 1979-01-19 Parafoudre perfectionne

Country Status (8)

Country Link
US (1) US4174530A (fr)
JP (1) JPS54113053A (fr)
BR (1) BR7900434A (fr)
CH (1) CH646821A5 (fr)
DE (1) DE2902006A1 (fr)
FR (1) FR2415382A1 (fr)
MX (1) MX145649A (fr)
SE (1) SE442470B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537771A (en) * 1978-09-09 1980-03-15 Tokyo Shibaura Electric Co Gapless arrester
JPS55102189A (en) * 1979-01-31 1980-08-05 Tokyo Shibaura Electric Co Arrester
US4240124A (en) * 1979-06-01 1980-12-16 Kearney-National Inc. Surge arrester having coaxial shunt gap
US4447846A (en) * 1980-06-04 1984-05-08 Mccleery Winston T Computer environment protector
US4327397A (en) * 1980-06-04 1982-04-27 Mccleery Winston T Computer power/temperature protector
DE3122102C2 (de) * 1981-06-04 1985-05-15 Institut vysokich temperatur Akademii Nauk SSSR, Moskau/Moskva Ventilableiter
JPS58186183A (ja) * 1982-04-24 1983-10-31 株式会社日立製作所 避雷器
FR2583590B1 (fr) * 1985-06-12 1987-08-07 Cables De Lyon Geoffroy Delore Dispositif de protection d'une ligne electrique d'energie contre les surtensions transitoires elevees
JPH0773085B2 (ja) * 1987-04-07 1995-08-02 株式会社日立製作所 接地タンク形避雷器
US5289335A (en) * 1989-01-21 1994-02-22 Central Lightning Protection Co. Ltd. Compound lightning arrester for low voltage circuit
US5300914A (en) * 1991-01-23 1994-04-05 Cooper Power Systems, Inc. Dropout expulsion fuse
US5294374A (en) * 1992-03-20 1994-03-15 Leviton Manufacturing Co., Inc. Electrical overstress materials and method of manufacture
US5594613A (en) * 1992-10-09 1997-01-14 Cooper Industries, Inc. Surge arrester having controlled multiple current paths
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
US6828895B1 (en) * 2003-05-29 2004-12-07 Hubbel Incorporated Arrester disconnector assembly having a capacitor and a resistor
US6876289B2 (en) * 2003-05-29 2005-04-05 Hubbell Incorporated Arrester disconnector assembly having a capacitor
US7778514B2 (en) * 2005-07-15 2010-08-17 International Broadband Electric Communications, Inc. Coupling of communications signals to a power line
US7697252B2 (en) * 2007-08-15 2010-04-13 Leviton Manufacturing Company, Inc. Overvoltage device with enhanced surge suppression
CN101910856B (zh) 2008-01-29 2014-06-18 立维腾制造有限公司 自测试故障电路中断器装置和方法
US8445917B2 (en) 2009-03-20 2013-05-21 Cree, Inc. Bidirectional silicon carbide transient voltage suppression devices
EP2466596B1 (fr) * 2010-12-16 2013-08-28 ABB Research Ltd. Composant doté d'une protection contre les surtensions et leur procédé de contrôle
US8599522B2 (en) 2011-07-29 2013-12-03 Leviton Manufacturing Co., Inc. Circuit interrupter with improved surge suppression
CN102394562B (zh) * 2011-10-28 2014-02-26 深圳可雷可科技股份有限公司 用于发电机转子灭磁及过电压保护的ZnO与SiC复合电路
US9088153B2 (en) 2012-09-26 2015-07-21 Hubbell Incorporated Series R-C graded gap assembly for MOV arrester
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
CN104297617B (zh) * 2014-10-12 2017-07-07 胡智宏 避雷器漏电流测量传感器
EP4264757A1 (fr) * 2020-12-18 2023-10-25 Hubbell Incorporated Ensemble éclateur pour protection contre les surtensions et parasurtenseur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320482A (en) * 1964-06-02 1967-05-16 Gen Electric Lightning arrester for high energy switching surges
US3515934A (en) * 1968-01-17 1970-06-02 Mc Graw Edison Co Lightning arrester sparkover control
US3518492A (en) * 1968-05-13 1970-06-30 Gen Electric Triggering circuit for spark gap assemblies
DE1803770C3 (de) * 1968-10-18 1978-04-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Überspannungsableiter
SE352206B (fr) * 1971-05-03 1972-12-18 Asea Ab
JPS4928137U (fr) * 1972-06-16 1974-03-11
SE393232B (sv) * 1971-07-19 1977-05-02 Meidensha Electric Mfg Co Ltd Overspenningsavledare
US3859568A (en) * 1974-01-16 1975-01-07 Gen Electric Overvoltage surge arrester with improved voltage grading circuit
DE2647233A1 (de) * 1975-11-28 1977-06-08 Gen Electric Ueberspannungsableiter

Also Published As

Publication number Publication date
JPS54113053A (en) 1979-09-04
JPH0230148B2 (fr) 1990-07-04
DE2902006A1 (de) 1979-07-26
US4174530A (en) 1979-11-13
DE2902006C2 (fr) 1990-06-13
SE7900512L (sv) 1979-07-21
BR7900434A (pt) 1979-08-21
FR2415382A1 (fr) 1979-08-17
SE442470B (sv) 1985-12-23
MX145649A (es) 1982-03-18
CH646821A5 (de) 1984-12-14

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