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DE69008510D1 - Lightning protection device for electrical lines. - Google Patents

Lightning protection device for electrical lines.

Info

Publication number
DE69008510D1
DE69008510D1 DE69008510T DE69008510T DE69008510D1 DE 69008510 D1 DE69008510 D1 DE 69008510D1 DE 69008510 T DE69008510 T DE 69008510T DE 69008510 T DE69008510 T DE 69008510T DE 69008510 D1 DE69008510 D1 DE 69008510D1
Authority
DE
Germany
Prior art keywords
protection device
lightning protection
electrical lines
tube
varistor
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
Application number
DE69008510T
Other languages
German (de)
Other versions
DE69008510T2 (en
Inventor
Christian Gazzola
Joel Gauchon
Gerard Marichy
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.)
Ferraz SA
Original Assignee
Ferraz SA
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 Ferraz SA filed Critical Ferraz SA
Publication of DE69008510D1 publication Critical patent/DE69008510D1/en
Application granted granted Critical
Publication of DE69008510T2 publication Critical patent/DE69008510T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
    • 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)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Non-Insulated Conductors (AREA)
  • Insulated Conductors (AREA)

Abstract

At least one slot (5a) is cut out from the rigid tube (5) which encloses the varistor (1), so that the synthetic resin intended for the formation of the envelope (7) and which is moulded directly over the said element penetrates the tube, ensuring effective coating. <IMAGE>
DE69008510T 1988-12-30 1990-02-20 Lightning protection device for electrical lines. Expired - Fee Related DE69008510T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817618A FR2641423B1 (en) 1988-12-30 1988-12-30 SURGE PROTECTION DEVICE FOR THE PROTECTION OF ELECTRICAL LINES

Publications (2)

Publication Number Publication Date
DE69008510D1 true DE69008510D1 (en) 1994-06-01
DE69008510T2 DE69008510T2 (en) 1994-08-18

Family

ID=9373740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008510T Expired - Fee Related DE69008510T2 (en) 1988-12-30 1990-02-20 Lightning protection device for electrical lines.

Country Status (6)

Country Link
EP (1) EP0443286B1 (en)
AT (1) ATE105102T1 (en)
DE (1) DE69008510T2 (en)
DK (1) DK0443286T3 (en)
ES (1) ES2051491T3 (en)
FR (1) FR2641423B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641423B1 (en) * 1988-12-30 1991-05-24 Ferraz SURGE PROTECTION DEVICE FOR THE PROTECTION OF ELECTRICAL LINES
FR2678764A1 (en) * 1991-07-03 1993-01-08 Ferraz FAULT INDICATOR FOR A SPD.
FR2678765A1 (en) * 1991-07-04 1993-01-08 Ferraz Method of manfacturing a lightning conductor and lightning conductor obtained by implementing this method
CH682858A5 (en) * 1991-12-04 1993-11-30 Asea Brown Boveri Surge arresters.
FR2685532B1 (en) * 1991-12-20 1994-12-30 Soule Sa SURGE PROTECTOR WITH IMPROVED MECHANICAL PROPERTIES.
FR2685533B1 (en) * 1991-12-20 1994-04-01 Soule SURGE PROTECTOR COMPRISING AN IMPROVED CONTACT PART.
US5363266A (en) * 1992-06-18 1994-11-08 Raychem Corporation Electrical surge arrester
FR2747500B1 (en) * 1996-04-12 1998-06-26 Soule Materiel Electr PERFECTED SURGE PROTECTOR BASED ON VARISTORS
DE19650579A1 (en) * 1996-12-06 1998-06-10 Asea Brown Boveri Surge arresters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404614A (en) * 1981-05-15 1983-09-13 Electric Power Research Institute, Inc. Surge arrester having a non-fragmenting outer housing
CH659909A5 (en) * 1982-11-09 1987-02-27 Bbc Brown Boveri & Cie Method for producing an overvoltage suppressor
CH666574A5 (en) * 1984-06-01 1988-07-29 Bbc Brown Boveri & Cie SURGE ARRESTERS.
US4656555A (en) * 1984-12-14 1987-04-07 Harvey Hubbell Incorporated Filament wrapped electrical assemblies and method of making same
DK173921B1 (en) * 1986-01-29 2002-02-18 Bowthorpe Ind Ltd Electric surge arrester, method and apparatus for making and using such a device
FR2641423B1 (en) * 1988-12-30 1991-05-24 Ferraz SURGE PROTECTION DEVICE FOR THE PROTECTION OF ELECTRICAL LINES

Also Published As

Publication number Publication date
FR2641423A1 (en) 1990-07-06
EP0443286A1 (en) 1991-08-28
DK0443286T3 (en) 1994-05-30
EP0443286B1 (en) 1994-04-27
DE69008510T2 (en) 1994-08-18
FR2641423B1 (en) 1991-05-24
ATE105102T1 (en) 1994-05-15
ES2051491T3 (en) 1994-06-16

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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