DE29810937U1 - Spark gap - Google Patents

Spark gap

Info

Publication number
DE29810937U1
DE29810937U1 DE29810937U DE29810937U DE29810937U1 DE 29810937 U1 DE29810937 U1 DE 29810937U1 DE 29810937 U DE29810937 U DE 29810937U DE 29810937 U DE29810937 U DE 29810937U DE 29810937 U1 DE29810937 U1 DE 29810937U1
Authority
DE
Germany
Prior art keywords
housing
spark gap
insulating
housing part
gap 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
DE29810937U
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.)
Obo Bettermann GmbH and Co KG
Original Assignee
Obo Bettermann 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 Obo Bettermann GmbH and Co KG filed Critical Obo Bettermann GmbH and Co KG
Priority to DE29810937U priority Critical patent/DE29810937U1/en
Publication of DE29810937U1 publication Critical patent/DE29810937U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01T4/04—Housings
    • 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
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)

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 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 (6)

1. Funkenstrecke, insbesondere N-PE-Funkenstrecke für TT-, TN-S-Netze oder auch IT-Netze, bestehend aus einem Isolierstoffgehäuse, in dem mehrere Elektrodenplatten vorzugsweise aus Grafit zwischen Anschlußkontakten angeordnet und durch Isolierfolien oder -scheiben, insbesondere aus PTFE, voneinander getrennt sind, dadurch gekennzeichnet, daß in dem Isolierstoffgehäuse (1, 14)ein zweites Gehäuse angeordnet ist, welches aus einem ersten topfartigen Gehäuseteil (8) aus Metall, insbesondere Messing, und einem zweiten topfartigen Gehäuseteil (5) aus Isolierstoff, insbesondere Kunststoff, besteht, wobei die Gehäuseteile (5, 8) in entgegengesetzter Ausrichtung ineinander geschraubt sind, daß in das zweite Gehäuseteil (5) eine an dessen Boden anliegende Metallscheibe (4), insbesondere Kupferscheibe, eingelegt ist, von der den Boden durchdringend eine erste Anschlußlitze (3) abgeht, die zu einem ersten Anschlußkontakt (13) des ersten Isolierstoffgehäuses geführt ist, daß auf die Scheibe (4) wechselweise eine Elektrodenplatte (10) und eine ringförmige flache Isolierscheibe (12) aufgelegt ist, wobei die letzte Elektrodenplatte (10) am Boden des ersten Gehäuseteiles (8) kontaktierend anliegt, von dem eine zweite Anschlußlitze (6) zu einem zweiten Anschlußkontakt (7) des ersten Isolierstoffgehäuses abgeht.1. Spark gap, in particular N-PE spark gap for TT, TN-S networks or IT networks, consisting of an insulating housing in which several electrode plates, preferably made of graphite, are arranged between connection contacts and by insulating foils or disks, in particular made of PTFE , are separated from one another, characterized in that a second housing is arranged in the insulating material housing ( 1 , 14 ), which consists of a first pot-like housing part ( 8 ) made of metal, in particular brass, and a second pot-like housing part ( 5 ) made of insulating material, in particular Plastic, there is, the housing parts ( 5 , 8 ) are screwed into each other in opposite orientation, that in the second housing part ( 5 ) a metal disc ( 4 ), in particular copper disc, lying against the bottom of the latter is inserted, of which a first penetrates the bottom Lead wire ( 3 ) goes out, which leads to a first connection contact ( 13 ) of the first insulating material housing t is that an alternate electrode plate ( 10 ) and an annular flat insulating plate ( 12 ) is placed on the disc ( 4 ), the last electrode plate ( 10 ) being in contact with the bottom of the first housing part ( 8 ), of which a second lead ( 6 ) to a second connection contact ( 7 ) of the first insulating housing. 2. Funkenstrecke nach Anspruch 1, dadurch gekennzeichnet, daß die Elektrodenplatten (10) jeweils von einem Distanzring (9) aus Isolierstoff, insbesondere Kunststoff, radial außen umgeben sind, wobei die ringförmigen Isolierscheiben (12) radial bis zwischen die axial benachbarten Distanzringe (9) reichen.2. Spark gap according to claim 1, characterized in that the electrode plates ( 10 ) are each surrounded by a spacer ring ( 9 ) made of insulating material, in particular plastic, radially on the outside, the annular insulating washers ( 12 ) radially between the axially adjacent spacer rings ( 9 ) pass. 3. Funkenstrecke nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß in der Bodenfläche des zweiten Gehäuseteils (5) außenseitig Werkzeugeingriffsvertiefungen (2) ausgebildet sind.3. Spark gap according to one of claims 1 or 2, characterized in that in the bottom surface of the second housing part ( 5 ) outside tool engagement recesses ( 2 ) are formed. 4. Funkenstrecke nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Spalt zwischen erstem und zweitem Gehäuse mit Vergußmasse (11) ausgefüllt ist.4. spark gap according to one of claims 1 to 3, characterized in that the gap between the first and second housing is filled with potting compound ( 11 ). 5. Funkenstrecke nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das erste Gehäuse aus zwei quaderförmigen, einseitig offenen Teilen (1, 14) besteht, die gegensinnig ineinandergesteckt und miteinander verrastet sind.5. spark gap according to one of claims 1 to 4, characterized in that the first housing consists of two cuboid, one-sided open parts ( 1 , 14 ) which are inserted into each other in opposite directions and locked together. 6. Funkenstrecke nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Anschlußkontakte (1, 13) aus zwei einander gegenüberliegenden Seitenwandungen des ersten Gehäuses austreten.6. Spark gap according to one of claims 1 to 5, characterized in that the connecting contacts ( 1 , 13 ) emerge from two opposite side walls of the first housing.
DE29810937U 1998-06-18 1998-06-18 Spark gap Expired - Lifetime DE29810937U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29810937U DE29810937U1 (en) 1998-06-18 1998-06-18 Spark gap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29810937U DE29810937U1 (en) 1998-06-18 1998-06-18 Spark gap

Publications (1)

Publication Number Publication Date
DE29810937U1 true DE29810937U1 (en) 1999-11-04

Family

ID=8058732

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29810937U Expired - Lifetime DE29810937U1 (en) 1998-06-18 1998-06-18 Spark gap

Country Status (1)

Country Link
DE (1) DE29810937U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043208A1 (en) * 2000-11-24 2002-05-30 Dehn + Söhne Gmbh + Co. Kg Encapsulated surge voltage protector with at least one spark gap
DE10060426A1 (en) * 2000-11-24 2002-06-06 Dehn & Soehne Encapsulated surge arrester with at least one spark gap
WO2002045224A2 (en) 2000-11-28 2002-06-06 Dehn + Söhne Gmbh + Co. Kg Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same
WO2008155424A1 (en) * 2007-06-21 2008-12-24 Epcos Ag Device and module for protecting against lightning and overvoltages
EP2916401A1 (en) * 2014-03-06 2015-09-09 OBO Bettermann GmbH & Co. KG Spark gap

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043208A1 (en) * 2000-11-24 2002-05-30 Dehn + Söhne Gmbh + Co. Kg Encapsulated surge voltage protector with at least one spark gap
DE10060426A1 (en) * 2000-11-24 2002-06-06 Dehn & Soehne Encapsulated surge arrester with at least one spark gap
DE10060426B4 (en) * 2000-11-24 2004-04-15 Dehn + Söhne Gmbh + Co. Kg Encapsulated surge arrester with at least one spark gap
WO2002045224A2 (en) 2000-11-28 2002-06-06 Dehn + Söhne Gmbh + Co. Kg Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same
WO2008155424A1 (en) * 2007-06-21 2008-12-24 Epcos Ag Device and module for protecting against lightning and overvoltages
US8080927B2 (en) 2007-06-21 2011-12-20 Epcos Ag Device and module for protecting against lightning and overvoltages
EP2916401A1 (en) * 2014-03-06 2015-09-09 OBO Bettermann GmbH & Co. KG Spark gap

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991209

R150 Term of protection extended to 6 years

Effective date: 20011018

R151 Term of protection extended to 8 years

Effective date: 20041104

R152 Term of protection extended to 10 years

Effective date: 20060922

R071 Expiry of right