WO2006134095A1 - Überspannungsschutzgerät zur hutschienenmontage mit in einem gehäuse angeordneten gekapselten funkenstrecken in zylindrischer bauform - Google Patents
Überspannungsschutzgerät zur hutschienenmontage mit in einem gehäuse angeordneten gekapselten funkenstrecken in zylindrischer bauform Download PDFInfo
- Publication number
- WO2006134095A1 WO2006134095A1 PCT/EP2006/063118 EP2006063118W WO2006134095A1 WO 2006134095 A1 WO2006134095 A1 WO 2006134095A1 EP 2006063118 W EP2006063118 W EP 2006063118W WO 2006134095 A1 WO2006134095 A1 WO 2006134095A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- protection device
- terminal row
- spark gaps
- overvoltage protection
- spark
- Prior art date
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
- H01T4/06—Mounting arrangements for a plurality of overvoltage arresters
Definitions
- the invention relates to an overvoltage protection device for DIN rail mounting with arranged in a housing encapsulated spark gaps in a cylindrical design, wherein the surge protection device two oppositeThatan gleichklemm myselfn are provided, in which case a first terminal row Li to L n and N has a second terminal row PE terminals, further comprising internal connection - and connector surfaces and between the spark gaps arranged partitions or separation distances according to the preamble of claim 1.
- Surge protection devices in a compact design which have a plurality of spark gaps along with peripheral trigger electronics in a plastic housing, belong to the prior art.
- FIG. 1 represents the prior art briefly explained above, it can be seen which course the currents take in the case of overvoltage.
- the individual spark gaps are arranged upright so that there is no need to provide an N / PE bridge. Due to the advantage of the omission of the bridge, the present in the prior art electromagnetic force does not occur, so that the structural and mechanical requirements for the stability of the housing are lower with the result a reduced cost in the manufacture of surge protectors in a compact enclosure.
- the encapsulated spark gaps are fixed as mentioned standing on a first internal connection and connector surface.
- This first surface extends substantially parallel to the housing bottom of the overvoltage protection device, wherein the first connection and connector surface is in communication with the N-terminal of the first terminal row from the external electrical connection.
- Second to n-th internal connection and connector surfaces according to Li to L n are in each case with the top of the respective spark gap and the respective Li to L n terminal of the first terminal row in combination.
- connection and connector surface spark gap namely the N / PE spark gap
- connection and connector surface on its upper side, which leads to the PE terminal of the second terminal row, the first terminal row at the corresponding Opposite shell side opposite.
- the Li to L n spark gaps are close to the first terminal row and the PE spark gap is near the second terminal row.
- the housing of the compact device has a substantially square or rectangular shape and has a bottom trough, wherein the spark gaps are arranged standing in the bottom trough and electrically contacted there.
- a trigger spring contact is arranged with a corresponding requirement, which is located in a guide recess of the insulating plate.
- connection and connector surfaces are designed as a metal stamped and bent part and have a high current carrying capacity.
- Fig. 2 is a schematic representation of the standing arranged, cylindrical spark gaps according to the invention.
- Fig. 3 is an exploded view of an inventively realized surge protection device arrangement in a compact housing in 3 + 1 circuit.
- net spark gaps and a likewise arranged N / PE spark gap are assumed to lie side by side in a housing.
- an N / PE bridge is provided between the network spark gaps and the N / PE spark gap.
- the current flow which occurs in the case of overvoltage is presented with ii to i 6, wherein particularly problematic, the arrangement is of the parallel conductors in the field of N / PE bridge, which are in the opposite direction flows through the electric power, which arise due to the occurring electromagnetic fields very large repulsive forces that must be picked up by the housing of the spark gap arrangement.
- the repulsive forces are symbolized by the double arrow representation in FIG.
- an overvoltage protection device with encapsulated spark gaps in a cylindrical design arranged in a housing three network spark gaps NFS and one N / PE spark gap NPEFS are provided in the case of a 3+ 1 interconnection.
- the spark gaps are formed as encapsulated, flameproof spark gaps with a cylindrical outer housing and electrical contacts 1 located on the end faces.
- the encapsulated spark gaps NFS and NPEFS are fixed standing on a first internal connection and connector surface 2.
- the first internal connection and connector surface 2 runs substantially parallel to the housing bottom 3 of the overvoltage protection device.
- the first internal terminal and connector surface 2 communicates with the N-terminal of the first terminal row.
- the further spark gap namely the NPE spark gap NPEFS also has a connection and connector surface 7 on its top, which leads to the PE terminal of the second terminal row, which is opposite to the first terminal row.
- an insulating plate 8 is arranged as shown in FIG. 3, on which there is a circuit board 9 with the spark gap trigger electronics 10.
- the compact housing which has a substantially square shape, has a bottom trough 11, wherein in this bottom trough 11, the spark gaps are mounted standing.
- a trigger spring contact 13 is arranged, which is located in a guide recess 14 of the insulating plate 8.
- a further, vertically oriented circuit board 15 is provided, which also receives a trigger electronics.
- another trigger spring contact 16 is arranged, which is in communication with the outer jacket of the spark gap NPEFS.
- connection and connector surface 7 of the spark gap NPEFS is guided at an angle along a side wall of the base pan 11 and merges into the second clamping row 17.
- the bottom pan 11 is closed by a hood-like cover 18, which is connected by means of screws 19 with the bottom pan 11.
- a hood-like cover 18 On the outer bottom of the floor pan 11 are still common locking clamp 20 for the preferred DIN rail mounting of the surge protective device. It should be noted at this point that, of course, a different attachment of the surge protective device is possible without departing from the spirit of the invention described.
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06763653A EP1776745B1 (de) | 2005-06-13 | 2006-06-13 | Überspannungsschutzgerät zur hutschienenmontage mit in einem gehäuse angeordneten gekapselten funkenstrecken in zylindrischer bauform |
PL06763653T PL1776745T3 (pl) | 2005-06-13 | 2006-06-13 | Urządzenie do ochrony przepięciowej, do montażu na szynach typu „top hat”, z zamkniętymi w obudowie iskiernikami o cylindrycznej konstrukcji |
BRPI0611760-0A BRPI0611760A2 (pt) | 2005-06-13 | 2006-06-13 | dispositivo de proteção de sobrevoltagem desenhado para montagem de trilho simétrico compreendendo centelhadores cilìndricos encapsulados dispostos em um alojamento |
DE502006000184T DE502006000184D1 (de) | 2005-06-13 | 2006-06-13 | Überspannungsschutzgerät zur hutschienenmontage mit in einem gehäuse angeordneten gekapselten funkenstrecken in zylindrischer bauform |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005009262.2 | 2005-06-13 | ||
DE202005009262 | 2005-06-13 | ||
DE202005010639U DE202005010639U1 (de) | 2005-06-13 | 2005-07-06 | Überspannungsschutzgerät zur Hutschienenmontage mit in einem Gehäuse angeordneten gekapselten Funkenstrecken in zylindrischer Bauform |
DE202005010639.9 | 2005-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006134095A1 true WO2006134095A1 (de) | 2006-12-21 |
Family
ID=34981076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/063118 WO2006134095A1 (de) | 2005-06-13 | 2006-06-13 | Überspannungsschutzgerät zur hutschienenmontage mit in einem gehäuse angeordneten gekapselten funkenstrecken in zylindrischer bauform |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1776745B1 (de) |
AT (1) | ATE378715T1 (de) |
BR (1) | BRPI0611760A2 (de) |
DE (2) | DE202005010639U1 (de) |
PL (1) | PL1776745T3 (de) |
WO (1) | WO2006134095A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006028959A1 (de) * | 2006-06-23 | 2008-01-31 | Dehn + Söhne Gmbh + Co. Kg | Steckbarer Überspannungsableiter mit einem oder mehreren Überspannungsschutzelementen |
DE102007012760B4 (de) * | 2006-09-22 | 2015-03-05 | Dehn + Söhne Gmbh + Co. Kg | Überspannungsableiter mit Reiheneinbaugehäuse |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10125941A1 (de) * | 2001-03-13 | 2002-10-02 | Dehn & Soehne | Kompaktanordnung für mehrpolige stoßstromfeste Überspannungsableiter |
-
2005
- 2005-07-06 DE DE202005010639U patent/DE202005010639U1/de not_active Expired - Lifetime
-
2006
- 2006-06-13 AT AT06763653T patent/ATE378715T1/de not_active IP Right Cessation
- 2006-06-13 BR BRPI0611760-0A patent/BRPI0611760A2/pt not_active IP Right Cessation
- 2006-06-13 EP EP06763653A patent/EP1776745B1/de active Active
- 2006-06-13 DE DE502006000184T patent/DE502006000184D1/de active Active
- 2006-06-13 WO PCT/EP2006/063118 patent/WO2006134095A1/de not_active Application Discontinuation
- 2006-06-13 PL PL06763653T patent/PL1776745T3/pl unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10125941A1 (de) * | 2001-03-13 | 2002-10-02 | Dehn & Soehne | Kompaktanordnung für mehrpolige stoßstromfeste Überspannungsableiter |
Also Published As
Publication number | Publication date |
---|---|
ATE378715T1 (de) | 2007-11-15 |
EP1776745A1 (de) | 2007-04-25 |
DE202005010639U1 (de) | 2005-09-01 |
BRPI0611760A2 (pt) | 2010-09-28 |
PL1776745T3 (pl) | 2008-04-30 |
DE502006000184D1 (de) | 2007-12-27 |
EP1776745B1 (de) | 2007-11-14 |
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