DE29912703U1 - Surge arresters - Google Patents

Surge arresters

Info

Publication number
DE29912703U1
DE29912703U1 DE29912703U DE29912703U DE29912703U1 DE 29912703 U1 DE29912703 U1 DE 29912703U1 DE 29912703 U DE29912703 U DE 29912703U DE 29912703 U DE29912703 U DE 29912703U DE 29912703 U1 DE29912703 U1 DE 29912703U1
Authority
DE
Germany
Prior art keywords
layer
surge arrester
elevations
metal foil
arrester according
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 - Lifetime
Application number
DE29912703U
Other languages
German (de)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE29912703U priority Critical patent/DE29912703U1/en
Publication of DE29912703U1 publication Critical patent/DE29912703U1/en
Priority to AU69813/00A priority patent/AU6981300A/en
Priority to PCT/DE2000/002433 priority patent/WO2001006522A2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01C7/105Varistor cores

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Überspannungsableiter mit einem Stapel aus wenigstens einem Ableitwiderstand (1, 2, 3, 24, 25), der an seinen Stirn­ seiten (12, 13) jeweils eine leitende Oberflächenbeschichtung (15, 16, 17, 18) aufweist und zwischen zwei Anschlußelektroden (4, 5) angeordnet ist, dadurch gekennzeichnet, daß der/die Ableitwiderstände (1, 2, 3, 24, 25) und die Anschluß­ elektroden (4, 5) durch eine zwischen ihnen angeordnete Schicht eines elektrisch isolierenden Klebers (14, 22, 23) zusammengehalten und durch eine Vielzahl von die Schicht des Klebers (14, 22, 23) durchdringenden Erhebungen (20, 21) einer im Bereich der Stirnseiten (12, 13) angeordneten metallischen Schicht (15, 16, 19) miteinander kontaktiert sind.1. Surge arrester with a stack of at least one leakage resistor ( 1 , 2 , 3 , 24 , 25 ), the end faces ( 12 , 13 ) each have a conductive surface coating ( 15 , 16 , 17 , 18 ) and between two connection electrodes ( 4 , 5 ), characterized in that the discharge resistor (s ) ( 1 , 2 , 3 , 24 , 25 ) and the connection electrodes ( 4 , 5 ) by a layer of an electrically insulating adhesive ( 14 , 22 , 23 ) are held together and are contacted with one another by a plurality of elevations ( 20 , 21 ) penetrating the layer of adhesive ( 14 , 22 , 23 ) of a metallic layer ( 15 , 16 , 19 ) arranged in the region of the end faces ( 12 , 13 ) . 2. Überspannungsableiter nach Anspruch 1, da durch gekennzeichnet, daß die metallische Schicht durch die Oberflächenbeschichtung der Ableitwiderstände gebildet ist und die Erhebungen durch die Oberflächenrauhigkeit an der Oberflächenbeschichtung (15, 16) vorhanden sind und die Schicht des Klebers (14) nach dem Ver­ pressen der Ableitwiderstände (1, 2) durchdringen.2. Surge arrester according to claim 1, characterized in that the metallic layer is formed by the surface coating of the bleeder resistors and the elevations are present by the surface roughness on the surface coating ( 15 , 16 ) and press the layer of adhesive ( 14 ) after Ver of the bleeder resistors ( 1 , 2 ). 3. Überspannungsableiter nach Anspruch 1, dadurch gekennzeichnet, daß die metallische Schicht (19) durch eine zwischen jeweils zwei Ableiterwiderständen (24, 25) eingefügte Metallfolie gebildet ist, auf deren beiden Seiten Erhebungen (20, 21) vorgesehen sind und daß die Metallfolie (19) auf beiden Seiten jeweils zwischen den Erhebungen (20, 21) eine Schicht des elektrisch isolierenden Klebers (22, 23) aufweist. 3. Surge arrester according to claim 1, characterized in that the metallic layer ( 19 ) is formed by a metal foil inserted between two arrester resistors ( 24 , 25 ), on both sides of which elevations ( 20 , 21 ) are provided and that the metal foil ( 19 ) has a layer of the electrically insulating adhesive ( 22 , 23 ) on each side between the elevations ( 20 , 21 ). 4. Überspannungsableiter nach Anspruch 3, dadurch gekennzeichnet, daß die Metallfolie (19) aus Kupfer besteht.4. Surge arrester according to claim 3, characterized in that the metal foil ( 19 ) consists of copper. 5. Überspannungsableiter nach Anspruch 3, dadurch gekennzeichnet, daß die Metallfolie (19) aus Aluminium besteht.5. Surge arrester according to claim 3, characterized in that the metal foil ( 19 ) consists of aluminum.
DE29912703U 1999-07-19 1999-07-19 Surge arresters Expired - Lifetime DE29912703U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29912703U DE29912703U1 (en) 1999-07-19 1999-07-19 Surge arresters
AU69813/00A AU6981300A (en) 1999-07-19 2000-07-19 Surge arrester
PCT/DE2000/002433 WO2001006522A2 (en) 1999-07-19 2000-07-19 Surge arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29912703U DE29912703U1 (en) 1999-07-19 1999-07-19 Surge arresters

Publications (1)

Publication Number Publication Date
DE29912703U1 true DE29912703U1 (en) 1999-11-11

Family

ID=8076425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29912703U Expired - Lifetime DE29912703U1 (en) 1999-07-19 1999-07-19 Surge arresters

Country Status (3)

Country Link
AU (1) AU6981300A (en)
DE (1) DE29912703U1 (en)
WO (1) WO2001006522A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019094A1 (en) * 2006-04-25 2007-11-08 Tridelta Überspannungsableiter Gmbh Surge arrester with cage design

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10227563B4 (en) * 2002-06-20 2004-08-12 Epcos Ag Electrical component with isolation zone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170046B (en) * 1960-10-11 1964-05-14 Licentia Gmbh Resistor stack consisting of voltage-dependent mass resistance disks for operation in the insulating and coolant of transformers
US4236038A (en) * 1979-07-19 1980-11-25 Rogers Corporation High capacitance multilayer bus bar and method of manufacture thereof
JP2591068B2 (en) * 1988-06-02 1997-03-19 株式会社明電舎 Surge arrester
FR2659169B1 (en) * 1990-03-02 1992-06-19 Ferraz SURGE PROTECTION DEVICE FOR THE PROTECTION OF ELECTRICAL LINES.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019094A1 (en) * 2006-04-25 2007-11-08 Tridelta Überspannungsableiter Gmbh Surge arrester with cage design

Also Published As

Publication number Publication date
WO2001006522A3 (en) 2001-10-04
AU6981300A (en) 2001-02-05
WO2001006522A2 (en) 2001-01-25

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991216

R163 Identified publications notified

Effective date: 20000315

R156 Lapse of ip right after 3 years

Effective date: 20030201