EP2005446B1 - Surge arrester comprising an optical fault indicator - Google Patents
Surge arrester comprising an optical fault indicator Download PDFInfo
- 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
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)
- Separation Using Semi-Permeable Membranes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Road Signs Or Road Markings (AREA)
- Control Of Eletrric Generators (AREA)
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 (en) | 2006-04-12 | 2007-03-09 | Surge arrester comprising an optical fault indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2005446A1 EP2005446A1 (en) | 2008-12-24 |
EP2005446B1 true EP2005446B1 (en) | 2009-06-10 |
Family
ID=38046847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07715994A Not-in-force EP2005446B1 (en) | 2006-04-12 | 2007-03-09 | Surge arrester comprising an optical fault indicator |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2005446B1 (pl) |
AT (1) | ATE433598T1 (pl) |
DE (1) | DE602007001277D1 (pl) |
PL (2) | PL206744B1 (pl) |
WO (1) | WO2007117163A1 (pl) |
Families Citing this family (12)
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 |
US10707678B2 (en) | 2016-12-23 | 2020-07-07 | Ripd Research And Ip Development Ltd. | Overvoltage protection device including multiple varistor wafers |
US10447026B2 (en) | 2016-12-23 | 2019-10-15 | Ripd Ip Development Ltd | Devices for active overvoltage protection |
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)
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 |
EP1150307B1 (en) * | 2000-04-26 | 2008-10-22 | Littelfuse Ireland Development Company Limited | A thermally protected metal oxide varistor |
US6564742B2 (en) * | 2001-08-03 | 2003-05-20 | Hewlett-Packard Development Company, Llp | Over-temperature warning device |
-
2006
- 2006-04-12 PL PL379449A patent/PL206744B1/pl not_active IP Right Cessation
-
2007
- 2007-03-09 EP EP07715994A patent/EP2005446B1/en not_active Not-in-force
- 2007-03-09 PL PL07715994T patent/PL2005446T3/pl unknown
- 2007-03-09 WO PCT/PL2007/000011 patent/WO2007117163A1/en active Application Filing
- 2007-03-09 DE DE602007001277T patent/DE602007001277D1/de active Active
- 2007-03-09 AT AT07715994T patent/ATE433598T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL206744B1 (pl) | 2010-09-30 |
PL379449A1 (pl) | 2007-10-15 |
WO2007117163A1 (en) | 2007-10-18 |
PL2005446T3 (pl) | 2009-09-30 |
DE602007001277D1 (de) | 2009-07-23 |
ATE433598T1 (de) | 2009-06-15 |
EP2005446A1 (en) | 2008-12-24 |
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