EP2280457A3 - Electrical surge protection element - Google Patents

Electrical surge protection element Download PDF

Info

Publication number
EP2280457A3
EP2280457A3 EP10007668.6A EP10007668A EP2280457A3 EP 2280457 A3 EP2280457 A3 EP 2280457A3 EP 10007668 A EP10007668 A EP 10007668A EP 2280457 A3 EP2280457 A3 EP 2280457A3
Authority
EP
European Patent Office
Prior art keywords
protection element
overvoltage
overvoltage protection
connection
limiting component
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.)
Withdrawn
Application number
EP10007668.6A
Other languages
German (de)
French (fr)
Other versions
EP2280457A2 (en
Inventor
Michael Tegt
Rainer Dipl.-Ing. Durth
Christian Dipl.-Ing. Depping
Joachim Dipl.-Ing. Wosgien
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.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact GmbH and Co KG
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 Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP2280457A2 publication Critical patent/EP2280457A2/en
Publication of EP2280457A3 publication Critical patent/EP2280457A3/en
Withdrawn legal-status Critical Current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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/02—Details

Abstract

Dargestellt und beschrieben ist ein Überspannungsschutzelement mit einem Gehäuse (2), mit mindestens einem in dem Gehäuse (2) angeordneten überspannungsbegrenzenden Bauelement, insbesondere einem Varistor (3), mit zwei Anschlusslaschen (4, 5) die jeweils mit einem Pol des überspannungsbegrenzenden Bauelements elektrisch leitend verbunden, insbesondere verlötet oder verschweißt, sind und mit zwei Anschlusselementen (6, 7) zum elektrischen Anschluss des Überspannungsschutzelements (1) an den zu schützenden Strom- oder Signalpfad, wobei im Normalzustand des Überspannungsschutzelements (1) die Anschlusselemente (6, 7) jeweils mit einer Anschlusslasche (4, 5) in elektrisch leitendem Kontakt stehen.Shown and described is an overvoltage protection element with a housing (2), with at least one arranged in the housing (2) overvoltage limiting component, in particular a varistor (3), with two terminal lugs (4, 5) each with a pole of the overvoltage limiting component electrically are conductively connected, in particular soldered or welded, are and with two connection elements (6, 7) for electrical connection of the overvoltage protection element (1) to be protected current or signal path, wherein in the normal state of the overvoltage protection element (1) the connection elements (6, 7) each with a terminal lug (4, 5) are in electrically conductive contact.

Das erfindungsgemäße Überspannungsschutzelement (1) ist dadurch besonders einfach und kostengünstig herstellbar, dass die erste Anschlusslasche (4) und das erste Anschlusselement (6) einstückig miteinander verbunden sind, und dass das dem überspannungsbegrenzenden Bauelement abgewandte, freie Ende des ersten Anschlusselements (6) als Steckkontakt ausgebildet ist.

Figure imgaf001
The overvoltage protection element (1) according to the invention is particularly simple and inexpensive to produce, that the first terminal lug (4) and the first connection element (6) are integrally connected to each other, and that the overvoltage limiting component facing away from the free end of the first connection element (6) Plug contact is formed.
Figure imgaf001
EP10007668.6A 2009-07-28 2010-07-23 Electrical surge protection element Withdrawn EP2280457A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009035060A DE102009035060A1 (en) 2009-07-28 2009-07-28 Snubber

Publications (2)

Publication Number Publication Date
EP2280457A2 EP2280457A2 (en) 2011-02-02
EP2280457A3 true EP2280457A3 (en) 2013-10-09

Family

ID=42790761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10007668.6A Withdrawn EP2280457A3 (en) 2009-07-28 2010-07-23 Electrical surge protection element

Country Status (4)

Country Link
US (1) US8335069B2 (en)
EP (1) EP2280457A3 (en)
CN (1) CN101986399B (en)
DE (2) DE102009035060A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004673A1 (en) * 2009-01-12 2010-07-15 Phoenix Contact Gmbh & Co. Kg Snubber
DE102009053145A1 (en) 2009-11-05 2011-05-12 Phoenix Contact Gmbh & Co. Kg Overvoltage protection device, has thermal expandable material arranged within housing such that pole of varistor does not stay in electrically conductive contact with connection elements
DE102011052803A1 (en) * 2011-08-18 2013-02-21 Phoenix Contact Gmbh & Co. Kg Base element for receiving an overvoltage protection module
DE102016015593B4 (en) * 2016-06-10 2021-07-08 Dehn Se + Co Kg Overvoltage protection arrangement with several disk-shaped varistors arranged on a first side of an n-angular support plate
DE102017208571A1 (en) * 2017-05-19 2018-11-22 Phoenix Contact Gmbh & Co. Kg Separating unit for a varistor
USD937226S1 (en) * 2017-10-20 2021-11-30 Wohner Gmbh & Co. Kg Elektrotechnische Systeme Electric connection unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030653A1 (en) * 2007-07-02 2009-02-26 Phoenix Contact Gmbh & Co. Kg Snubber

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902861A (en) * 1930-07-19 1933-03-28 Ward Leonard Electric Co Resistance unit
DE1515624B1 (en) * 1965-08-24 1970-04-09 Vitrohm Gmbh Co Kg Electrical resistance with fuse
DE4241311C2 (en) 1992-12-08 1995-06-08 Phoenix Contact Gmbh & Co Temperature switch with a block housing
FR2727806A1 (en) * 1994-12-05 1996-06-07 Soule Sa PROTECTION DEVICE AGAINST TRANSIENT OVERVOLTAGES BASED ON VARISTORS AND THERMAL DISCONNECTORS
JPH09134809A (en) * 1995-11-10 1997-05-20 Matsushita Electric Ind Co Ltd Surge absorber with safety assurance function
JPH1064707A (en) * 1996-08-23 1998-03-06 Murata Mfg Co Ltd Lead connection method of high voltage unit and high voltage unit
US6430019B1 (en) * 1998-06-08 2002-08-06 Ferraz S.A. Circuit protection device
FR2783365B1 (en) 1998-09-15 2000-12-01 Soule Materiel Electr DEVICE FOR PROTECTING ELECTRICAL INSTALLATIONS AGAINST INTERFERENCE WITH THE POWER SUPPLY
SI22320A (en) * 2006-06-05 2007-12-31 Varsi D.O.O. Surge protection device
CN200959261Y (en) * 2006-10-17 2007-10-10 广东天乐通信设备有限公司 Thunder-arresting module with thermal protecting structure
DE102007004342A1 (en) 2006-12-05 2008-06-19 Dehn + Söhne Gmbh + Co. Kg Pluggable surge arrester, has housing and conductive connector with switching tongue, whose tongue end merges with solder contact point and switching tongue has current-sensitive desired breaking point or current sensitive characteristics
DE202007006934U1 (en) * 2006-12-05 2007-07-19 Dehn + Söhne Gmbh + Co. Kg Plug-in surge arrester

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030653A1 (en) * 2007-07-02 2009-02-26 Phoenix Contact Gmbh & Co. Kg Snubber

Also Published As

Publication number Publication date
US8335069B2 (en) 2012-12-18
EP2280457A2 (en) 2011-02-02
CN101986399B (en) 2016-04-06
DE102009035060A1 (en) 2011-02-03
DE202010018463U1 (en) 2016-11-21
US20110026184A1 (en) 2011-02-03
CN101986399A (en) 2011-03-16

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