EP2005446B1 - Parafoudre comprenant un indicateur visuel d'anomalie - Google Patents

Parafoudre comprenant un indicateur visuel d'anomalie Download PDF

Info

Publication number
EP2005446B1
EP2005446B1 EP07715994A EP07715994A EP2005446B1 EP 2005446 B1 EP2005446 B1 EP 2005446B1 EP 07715994 A EP07715994 A EP 07715994A EP 07715994 A EP07715994 A EP 07715994A EP 2005446 B1 EP2005446 B1 EP 2005446B1
Authority
EP
European Patent Office
Prior art keywords
surge arrester
fault indicator
arrester according
wax
indicator
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.)
Not-in-force
Application number
EP07715994A
Other languages
German (de)
English (en)
Other versions
EP2005446A1 (fr
Inventor
Przemyslaw Burzynski
Jan Czyzewski
Przemyslaw Balcerek
Wojciech Piasecki
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.)
ABB Research Ltd Sweden
Original Assignee
ABB Sp zoo
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 ABB Sp zoo filed Critical ABB Sp zoo
Priority to PL07715994T priority Critical patent/PL2005446T3/pl
Publication of EP2005446A1 publication Critical patent/EP2005446A1/fr
Application granted granted Critical
Publication of EP2005446B1 publication Critical patent/EP2005446B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • H01C7/102—Varistor boundary, e.g. surface layers
    • 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
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide

Definitions

  • a similar design of a surge arrester is known from USA patent description No. 5237482 .
  • Fig. 1 shows a side section of an embodiment of the surge arrester with the fault indicator in the form of a single-layer disk
  • fig. 2 an embodiment of the surge arrester with the fault indicator in the form of a two-layer disk, in a side, section
  • Fig. 3 shows a surge arrester which is not in accordance with the invention, with the fault indicator located on the surface of the insulating casing, in a side section.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Road Signs Or Road Markings (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Control Of Eletrric Generators (AREA)

Claims (12)

  1. Parafoudre basse tension comportant un indicateur optique de défauts, comportant au moins une varistance MOV (1) placée dans un boîtier isolant (4), ainsi que des extrémités sortie (2, 3) dont l'une est une borne de terre (2) et l'autre (3) est adaptée à la connexion au réseau, étant précisé que l'une des extrémités sortie (2, 3) est équipée d'un indicateur visuel de défauts (6), caractérisé en ce que l'indicateur de défauts (6) est un élément fabriqué dans un matériau qui change d'état physique lorsque la température dépasse le seuil de sécurité défini comme température propre au fonctionnement normal du parafoudre, et le résultat visible de ce changement de l'état physique signale l'endommagement du parafoudre, et l'indicateur de défauts (6) est placé dans un orifice (5) pratiqué dans le boîtier isolant (4) autour de l'une des extrémités sortie (2,3).
  2. Parafoudre basse tension selon la revendication 1, caractérisé en ce que l'indicateur de défauts (6) a la forme de disque rentrant dans l'orifice (5) pratiqué au niveau du boîtier isolant (4).
  3. Parafoudre basse tension selon la revendication 1, caractérisé en ce que l'indicateur de défauts (6) est fabriqué en polymère thermoplastique.
  4. Parafoudre basse tension selon la revendication 1, caractérisé en ce que l'indicateur de défauts (6) est fabriqué de cire.
  5. Parafoudre basse tensions selon la revendication 4, caractérisé en ce que l'indicateur de défauts (6) est fabriqué de cire de polypropylène.
  6. Parafoudre basse tension selon la revendication 4, caractérisé en ce que l'indicateur de défauts (6) est fabriqué de cire de polyéthylène.
  7. Parafoudre basse tension selon la revendication 4, caractérisé en ce que l'indicateur de défauts (6) est fabriqué d'un mélange de cires ayant un point de fusion allant de 100° C à 160° C.
  8. Parafoudre basse tension selon la revendication 4, caractérisé en ce que l'indicateur de défauts (6) est fabriqué de cire micronisée.
  9. Parafoudre basse tension selon la revendication 4, caractérisé en ce que l'indicateur de défauts (6) est fabriqué de cire colorée.
  10. Parafoudre basse tension selon la revendication 1, caractérisé en ce que l'indicateur de défauts (6) consiste en deux couches interconnectées - d'une couche intérieure (7) connectée avec la plaque de la borne de terre (2), et d'une couche externe (8).
  11. Parafoudre basse tension selon la revendication 10, caractérisé en ce que les deux couches diffèrent par leur composition chimique.
  12. Parafoudre basse tension selon la revendication 10, caractérisé en ce que la couche intérieure (7) contient du colorant.
EP07715994A 2006-04-12 2007-03-09 Parafoudre comprenant un indicateur visuel d'anomalie Not-in-force EP2005446B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07715994T PL2005446T3 (pl) 2006-04-12 2007-03-09 Ogranicznik przepięć z optycznym wskaźnikiem uszkodzenia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL379449A PL206744B1 (pl) 2006-04-12 2006-04-12 Ogranicznik przepięć
PCT/PL2007/000011 WO2007117163A1 (fr) 2006-04-12 2007-03-09 Parafoudre basse tension comprenant un indicateur visuel d'anomalie

Publications (2)

Publication Number Publication Date
EP2005446A1 EP2005446A1 (fr) 2008-12-24
EP2005446B1 true EP2005446B1 (fr) 2009-06-10

Family

ID=38046847

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07715994A Not-in-force EP2005446B1 (fr) 2006-04-12 2007-03-09 Parafoudre comprenant un indicateur visuel d'anomalie

Country Status (5)

Country Link
EP (1) EP2005446B1 (fr)
AT (1) ATE433598T1 (fr)
DE (1) DE602007001277D1 (fr)
PL (2) PL206744B1 (fr)
WO (1) WO2007117163A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8743525B2 (en) 2012-06-19 2014-06-03 Raycap Intellectual Property, Ltd Overvoltage protection devices including wafer of varistor material
US9906017B2 (en) 2014-06-03 2018-02-27 Ripd Research And Ip Development Ltd. Modular overvoltage protection units
CN105606254A (zh) * 2015-12-31 2016-05-25 天津鑫源达泰建筑工程有限公司 浪涌保护设备的检查装置
US10319545B2 (en) 2016-11-30 2019-06-11 Iskra Za{hacek over (s)}{hacek over (c)}ite d.o.o. Surge protective device modules and DIN rail device systems including same
US10447026B2 (en) 2016-12-23 2019-10-15 Ripd Ip Development Ltd Devices for active overvoltage protection
US10707678B2 (en) 2016-12-23 2020-07-07 Ripd Research And Ip Development Ltd. Overvoltage protection device including multiple varistor wafers
US10340110B2 (en) 2017-05-12 2019-07-02 Raycap IP Development Ltd Surge protective device modules including integral thermal disconnect mechanisms and methods including same
US10685767B2 (en) 2017-09-14 2020-06-16 Raycap IP Development Ltd Surge protective device modules and systems including same
US11223200B2 (en) 2018-07-26 2022-01-11 Ripd Ip Development Ltd Surge protective devices, circuits, modules and systems including same
US11862967B2 (en) 2021-09-13 2024-01-02 Raycap, S.A. Surge protective device assembly modules
US11723145B2 (en) 2021-09-20 2023-08-08 Raycap IP Development Ltd PCB-mountable surge protective device modules and SPD circuit systems and methods including same
US11990745B2 (en) 2022-01-12 2024-05-21 Raycap IP Development Ltd Methods and systems for remote monitoring of surge protective devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9110741D0 (en) * 1991-05-13 1991-07-10 Pearse David A Overheating monitor
DE19749522A1 (de) * 1997-11-08 1999-05-12 Asea Brown Boveri Elektrischer Apparat, insbesondere Überspannungsableiter, mit einer Vorrichtung zur Anzeige eines Fehlerstromstroms
ATE412244T1 (de) * 2000-04-26 2008-11-15 Littelfuse Ireland Dev Company Thermisch geschützter varistor auf basis eines metalloxids
US6564742B2 (en) * 2001-08-03 2003-05-20 Hewlett-Packard Development Company, Llp Over-temperature warning device

Also Published As

Publication number Publication date
DE602007001277D1 (de) 2009-07-23
EP2005446A1 (fr) 2008-12-24
PL206744B1 (pl) 2010-09-30
ATE433598T1 (de) 2009-06-15
WO2007117163A1 (fr) 2007-10-18
PL2005446T3 (pl) 2009-09-30
PL379449A1 (pl) 2007-10-15

Similar Documents

Publication Publication Date Title
EP2005446B1 (fr) Parafoudre comprenant un indicateur visuel d'anomalie
US6765777B2 (en) Overvoltage-protection device
US6040971A (en) Circuit protection device
US8995107B2 (en) Modular lightning surge protection apparatus
US9583296B2 (en) Varistor fitted with degradation alarm
US11682899B2 (en) Protection of a surge arrester with a better protection against failure from thermal overload in case of a temporary overvoltage in an electrical grid line
AU2016394894C1 (en) Disconnector device for a surge arrester and a protection assembly comprising a surge arrester connected to such a disconnector device
CN111837308B (zh) 一种新型的防雷过压保护电路及保护装置
US8582264B2 (en) Overvoltage protection element
CN111869031A (zh) 一种防雷过压保护电路及保护装置
US11201464B2 (en) Arrangement for overload protection for overvoltage protection equipment
CN105981251B (zh) 一种带漏电流切断的过电压保护装置
US20150009596A1 (en) Device of protection against transient electrical overvoltages
CN104485188A (zh) 高可靠热保护型压敏电阻器
JP2005150657A (ja) 劣化表示機能付き保安器
US11264797B2 (en) Overvoltage protective device for lightning protection
JP2012169428A (ja) 避雷器及びその試験方法
US2276054A (en) Self-clearing lightning arrester
JP2018010906A (ja) 避雷器
US11295879B2 (en) Surge arresters and related assemblies and methods
JPH0239355Y2 (fr)
JPH0214160Y2 (fr)
Wilkins et al. Protection of TVSS Systems
JPH0251232B2 (fr)
CN106992103A (zh) 热断路器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20081021

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ABB RESEARCH LTD.

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602007001277

Country of ref document: DE

Date of ref document: 20090723

Kind code of ref document: P

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: ABB RESEARCH LTD.

Effective date: 20090708

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090910

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091010

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090921

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090910

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091010

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

26N No opposition filed

Effective date: 20100311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100331

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090911

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20101130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091211

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090610

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20160224

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160330

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007001277

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171003

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170309