ES478747A1 - Dispositivo pararrayos. - Google Patents

Dispositivo pararrayos.

Info

Publication number
ES478747A1
ES478747A1 ES478747A ES478747A ES478747A1 ES 478747 A1 ES478747 A1 ES 478747A1 ES 478747 A ES478747 A ES 478747A ES 478747 A ES478747 A ES 478747A ES 478747 A1 ES478747 A1 ES 478747A1
Authority
ES
Spain
Prior art keywords
lightning arrester
arrester device
protection
parallel
level
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
ES478747A
Other languages
English (en)
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ES478747A1 publication Critical patent/ES478747A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00Details of spark gaps
    • H01T1/16Series resistor structurally associated with spark gap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-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
    • H01C7/10Non-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
    • H01C7/12Overvoltage protection resistors

Abstract

Un objeto de la presente invención consiste en subsanar el inconveniente mencionado más arriba. Otro objeto de la invención consiste en proporcionar un dispositivo pararrayos que presente un nivel de protección inferior al nivel mínimo de protección obtenido por los pararrayos de tipo convencional, aunque de estructura sencilla.
ES478747A 1978-03-17 1979-03-16 Dispositivo pararrayos. Expired ES478747A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3130278A JPS54122848A (en) 1978-03-17 1978-03-17 Lightening arrester

Publications (1)

Publication Number Publication Date
ES478747A1 true ES478747A1 (es) 1979-08-01

Family

ID=12327485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478747A Expired ES478747A1 (es) 1978-03-17 1979-03-16 Dispositivo pararrayos.

Country Status (4)

Country Link
EP (1) EP0004351A1 (es)
JP (1) JPS54122848A (es)
BR (1) BR7901654A (es)
ES (1) ES478747A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823185A (ja) * 1981-07-31 1983-02-10 株式会社日立製作所 避雷器
EP3629430B1 (en) * 2018-09-28 2022-11-02 Hitachi Energy Switzerland AG Externally gapped line arrester

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098592B (de) * 1955-08-22 1961-02-02 Licentia Gmbh UEberspannungsableiter mit Loeschfunkenstrecke und spannungsabhaengigen Widerstaenden fuer hohe Spannungen
DE2647233A1 (de) * 1975-11-28 1977-06-08 Gen Electric Ueberspannungsableiter

Also Published As

Publication number Publication date
BR7901654A (pt) 1979-10-16
EP0004351A1 (en) 1979-10-03
JPS54122848A (en) 1979-09-22

Similar Documents

Publication Publication Date Title
AU508717B2 (en) Electrical overvoltage surge arrestor
DE3063019D1 (en) Surge voltage arrester with fail-safe feature
FR2415382A1 (fr) Parafoudre perfectionne
GB2041670B (en) Gapless surge arrester
AU5662380A (en) Surge arrester assemblies
AU554799B2 (en) Surge voltage arrester
CA1035834A (en) Overvoltage surge arrester with improved voltage grading circuit
ES478747A1 (es) Dispositivo pararrayos.
JPS5430452A (en) Gas discharge type lightning arrester
JPS5358647A (en) Surge voltage protector
DE3069411D1 (en) Lightning arrester device allowing an external short-circuiting and corresponding protection assembly
ES478749A1 (es) Mejoras introducidas en un pararrayos.
ES478748A1 (es) Dispositivo pararrayos para linea de transmision de energia.
JPS5276658A (en) Lightning arrester for voltage surge
GB1510295A (en) Arrangements for over-voltage protection of electrical equipment
GB1549651A (en) Electrical over voltage surge arrester
CA1025934A (en) Method and circuit arrangement for an improved low cost lightning arrester
GB1538712A (en) Surge arrester assemblies
JPS5296303A (en) Ac generator for use of automobile
JPS526955A (en) High voltage lightning arrester
JPS5391359A (en) Lightning arrester
AU508957B2 (en) Spark Gap Assembly for Voltage Surge Arresters
JPS5276660A (en) Lighting discharger
JPS5346649A (en) Oillimmersed lightning arrester
JPS51134855A (en) Overvoltage surge lightning arrester