EP1134860B1 - Dispositif de protection contre les surtensions - Google Patents

Dispositif de protection contre les surtensions Download PDF

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Publication number
EP1134860B1
EP1134860B1 EP20010100547 EP01100547A EP1134860B1 EP 1134860 B1 EP1134860 B1 EP 1134860B1 EP 20010100547 EP20010100547 EP 20010100547 EP 01100547 A EP01100547 A EP 01100547A EP 1134860 B1 EP1134860 B1 EP 1134860B1
Authority
EP
European Patent Office
Prior art keywords
contact
conductor
limb
limbs
hollow
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
EP20010100547
Other languages
German (de)
English (en)
Other versions
EP1134860A1 (fr
Inventor
Wolfgang Breithaupt
Markus Dipl.-Ing. Droldner
Christof Dipl.-Ing. Drilling
Andreas Dipl.-Ing. König
Olaf Dipl.-Ing. Schmidt
Jürgen Dipl.-Ing. Trinkwald
Holger Dipl.-Ing. Zimpel
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
Publication of EP1134860A1 publication Critical patent/EP1134860A1/fr
Application granted granted Critical
Publication of EP1134860B1 publication Critical patent/EP1134860B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01T4/06—Mounting arrangements for a plurality of overvoltage arresters

Definitions

  • the invention relates to a device for protection against overvoltages, consisting of several arranged side by side Surge protection elements, each Surge protection element a U-shaped Lower part of the housing with contact tongues or the like Contact parts inside the hollow leg are arranged, and a cuboid upper part with exiting on the narrow sides Has contact rails or knives that is inserted between the legs, in which first hollow leg at least one Contact terminal for one to be put on Connection conductor is provided, which is in an opening of the hollow leg is insertable, which from the Open side of the thighs that the Narrow side of the top is facing away, and in the second hollow leg at least one Contact terminal for an N or PEN conductor to be connected is provided, the contact terminals Have clamping screws that from the top of the Legs are accessible here.
  • the invention proposes to achieve this object before that the second hollow leg openings for Plugging in the N or PEN conductor that open from the side surfaces of the leg and to the corresponding openings adjacent Lower housing parts run coaxially, see above that a continuous insertion channel for the N or PEN conductor through all legs and contact terminals is formed.
  • each leg has two contact terminals has, the conductor insertion openings or channels in the first legs parallel to each other and in the second legs are coaxially aligned.
  • connection terminals Because the legs all side by side arranged lower housing parts coaxial directional channels in the area of the connection terminals have, it is possible to connect a Conductor, the earth potential or neutral conductor potential leads, in such a way that the Stripped conductor over a corresponding length and the stripped end in the Through channel is inserted, the conductor reaches through all contact terminals. following can then use the appropriate screws Contact terminals from the front of the lower part forth actuated so that a firm connection the conductor with the appropriate contact terminals is reached. This way the ground side of the surge protection elements completely bridged, with no additional Connection bridge can be made and installed must, but the manager himself provides the Connecting bridge.
  • Surge protection devices are shown in the drawing. They consist of several side-by-side overvoltage protection elements, each overvoltage protection element having a U-shaped lower housing part 1 with contact tongues or similar contact parts, which are arranged within the hollow legs 2, 3, and a cuboid upper part 4 with contact rails or knives emerging on the narrow sides , which is inserted between the legs 2,3.
  • the lower parts 1 are fastened, for example, on a top-hat rail 5 and arranged closely next to one another, as can be seen from the top views according to FIGS. 1 and 2.
  • the contact tongues and the access slots for this in the legs 2 and 3 and the contact rails in the upper parts 4 are not shown.
  • two contact terminals are provided for connecting leads to be connected, for example L 1 , L 2 , L 3 or PE, the respective connecting lead being insertable into an opening in the hollow leg 3, which is open from the side of the legs 3 opens out, which faces away from the narrow side of the upper part 4.
  • the respective connecting lead By accessible from the top of the lower part 1 screws, which are arranged in the upwardly open channels 6, clamping screws can be tightened after the insertion of the corresponding conductor into the terminals, so that the conductors are fixed in the terminal.
  • the second legs 2 have openings for inserting the N or PEN conductor, which open out from the side surfaces of the leg 2 and run coaxially to the corresponding openings of adjacent lower housing parts 1, so that a continuous insertion channel 7 for the N or PEN Conductor is formed by all legs 2 and corresponding contact terminals.
  • a clamping screw for closing the respective contact terminal can be actuated again by channels 8 opening out at the head side of the lower part 1. In this way, all overvoltage protection elements are bridged together by the PEN conductor or the N conductor, it being only necessary to remove insulation from the corresponding conductor over the entire insertion length, so that flawless contacting is made possible.
  • the invention is not based on the embodiment limited, but within the scope of the revelation often variable.

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Claims (2)

  1. Dispositif de protection contre les surtensions, composé de plusieurs éléments de protection contre les surtensions juxtaposés, chaque élément de protection contre les surtensions présentant une partie inférieure de boítier (1) en forme de U avec des lames de contact ou des pièces de contact analogues disposées à l'intérieur des branches creuses (2, 3) et une partie supérieure (4) parallélépipédique avec des rails ou des lames de contact sortant sur les petits côtés, laquelle est insérée entre les branches (2, 3), dispositif dans lequel il est prévu au moins une borne de contact dans la première branche creuse (3) pour un conducteur de raccordement (L1, L2, L3, PE) à poser, lequel est enfichable dans une ouverture de la branche creuse (3) qui débouche à l'air libre du côté de la branche (3) opposé au petit côté de la partie supérieure (4), et au moins une borne de contact dans la deuxième branche creuse (2) pour un conducteur N ou PEN à poser, les bornes de contact présentant des vis de serrage accessibles depuis la tête des branches (2,3), caractérisé par le fait que la deuxième branche creuse (2) présente des ouvertures pour l'enfichage du conducteur N ou PEN qui débouchent des surfaces latérales de la branche (2) et sont coaxiales aux ouvertures correspondantes de parties inférieures de boítiers (1) adjacentes de manière à former un canal d'insertion continu (7) pour le conducteur N ou PEN à travers toutes les branches (2) et bornes de contact.
  2. Dispositif selon la revendication 1, caractérisé par le fait que chaque branche (2, 3) présente deux bornes de contact, leurs ouvertures ou canaux d'enfichage de conducteur étant parallèles dans les premières branches (3) et coaxiales/coaxiaux dans les deuxièmes branches (2).
EP20010100547 2000-03-08 2001-01-10 Dispositif de protection contre les surtensions Expired - Lifetime EP1134860B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10011249 2000-03-08
DE2000111249 DE10011249B4 (de) 2000-03-08 2000-03-08 Vorrichtung zum Schutz gegen Überspannungen

Publications (2)

Publication Number Publication Date
EP1134860A1 EP1134860A1 (fr) 2001-09-19
EP1134860B1 true EP1134860B1 (fr) 2003-04-09

Family

ID=7633948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010100547 Expired - Lifetime EP1134860B1 (fr) 2000-03-08 2001-01-10 Dispositif de protection contre les surtensions

Country Status (2)

Country Link
EP (1) EP1134860B1 (fr)
DE (1) DE10011249B4 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026714B3 (de) * 2005-06-09 2006-12-14 Siemens Ag Schutzeinrichtung mit einer Schutzschaltereinheit und mit einer Überspannungsschutzeinheit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159500A (en) * 1977-11-17 1979-06-26 Reliable Electric Company Modular line protector
DE3639533A1 (de) * 1986-11-20 1988-06-01 Bettermann Obo Ohg Steckbarer ueberspannungsableiter fuer elektrische anlagen
DE3837051C1 (en) * 1988-10-31 1990-03-01 Phoenix Elektrizitaetsgesellschaft H. Knuemann Gmbh & Co Kg, 4933 Blomberg, De Overvoltage protection plug for a plurality of cables which are to be protected against overvoltages
DE4236584C2 (de) * 1991-12-17 1995-03-09 Phoenix Contact Gmbh & Co Überspannungsschutzsystem

Also Published As

Publication number Publication date
DE10011249A1 (de) 2001-09-27
EP1134860A1 (fr) 2001-09-19
DE10011249B4 (de) 2005-04-28

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