DK0734106T3 - Device for deriving surges and for switching off the mains current - Google Patents

Device for deriving surges and for switching off the mains current

Info

Publication number
DK0734106T3
DK0734106T3 DK96103024T DK96103024T DK0734106T3 DK 0734106 T3 DK0734106 T3 DK 0734106T3 DK 96103024 T DK96103024 T DK 96103024T DK 96103024 T DK96103024 T DK 96103024T DK 0734106 T3 DK0734106 T3 DK 0734106T3
Authority
DK
Denmark
Prior art keywords
spark gap
surges
deriving
switching
mains current
Prior art date
Application number
DK96103024T
Other languages
Danish (da)
Inventor
Peter Dr-Ing Hasse
Peter Dr-Ing Zahlmann
Raimund Koenig
Original Assignee
Dehn & Soehne
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 Dehn & Soehne filed Critical Dehn & Soehne
Application granted granted Critical
Publication of DK0734106T3 publication Critical patent/DK0734106T3/en

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
    • H01T1/00—Details of spark gaps
    • H01T1/02—Means for extinguishing arc
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Spark Plugs (AREA)

Abstract

The device has a pair of spark gaps (4, 6) connected in parallel circuit paths (1, 2). The second spark gap (6) has a higher response voltage threshold than the first spark gap (4), which is connected in series with an impedance (5). The overall voltage drop across the first spark gap and the impedance is greater than the response voltage threshold of the second spark gap, the latter pref. having a greater current conductivity and an electrode spacing (6c) which is between 5 and 10 times greater than the electrode spacing (4c) of the first spark gap.
DK96103024T 1995-03-21 1996-02-29 Device for deriving surges and for switching off the mains current DK0734106T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19510181A DE19510181C1 (en) 1995-03-21 1995-03-21 Overvoltage diverter and current extinction device

Publications (1)

Publication Number Publication Date
DK0734106T3 true DK0734106T3 (en) 2001-05-28

Family

ID=7757247

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96103024T DK0734106T3 (en) 1995-03-21 1996-02-29 Device for deriving surges and for switching off the mains current

Country Status (4)

Country Link
EP (1) EP0734106B1 (en)
AT (1) ATE200945T1 (en)
DE (2) DE19510181C1 (en)
DK (1) DK0734106T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002009251A2 (en) * 2000-07-21 2002-01-31 Phoenix Contact Gmbh & Co. Overvoltage protection device
DE10040603B4 (en) * 2000-07-21 2004-02-26 Phoenix Contact Gmbh & Co. Kg Overvoltage protection device
DE10060426B4 (en) * 2000-11-24 2004-04-15 Dehn + Söhne Gmbh + Co. Kg Encapsulated surge arrester with at least one spark gap
DE10146728B4 (en) * 2001-09-02 2007-01-04 Phoenix Contact Gmbh & Co. Kg Overvoltage protection device
ES2282511T3 (en) 2001-09-02 2007-10-16 PHOENIX CONTACT GMBH & CO. KG SURVEY PROTECTION DEVICE.
DE102004006988B4 (en) 2003-11-28 2014-02-06 Dehn + Söhne Gmbh + Co. Kg Spark-gap overvoltage protection device comprising at least two main electrodes located in a pressure-tight housing
DE102005060096B4 (en) * 2004-12-17 2008-01-17 Dehn + Söhne Gmbh + Co. Kg Enclosed surge arrester for use as a low-voltage network spark gap with separate, electrically connected in series functional units
DE102004060915A1 (en) * 2004-12-17 2006-06-22 Dehn + Söhne Gmbh + Co. Kg Enclosed over voltage suppressor for use as power line discharger, has two chambers, where compressible residual volume remains between casing and chambers, and connection electrodes connected with liquid metal portion
DE102007042988B4 (en) * 2007-07-11 2009-04-09 Dehn + Söhne Gmbh + Co. Kg Method and arrangement for uniform pulse current distribution with parallel-connected, voltage-switching surge arresters
DE102011102937B4 (en) 2010-08-17 2017-03-02 DEHN + SÖHNE GmbH + Co. KG. Arrangement for the ignition of spark gaps

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR337038A (en) * 1900-01-01
FR347561A (en) * 1903-11-02 1905-03-15 Siemens Schuckertwerke Gmbh Protective system for electrical conductors against excess voltage
US2473850A (en) * 1945-07-27 1949-06-21 Westinghouse Electric Corp Lightning arrester
FR1052741A (en) * 1952-03-24 1954-01-26 Arc transfer surge arrester
DE2062063C2 (en) * 1970-12-16 1980-04-03 Mitsubishi Denki K.K., Tokio Protective device for high-voltage systems
DE2547604B2 (en) * 1975-10-24 1980-07-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Control arrangement for the spark gaps of a surge arrester
CH592973A5 (en) * 1976-03-05 1977-11-15 Cerberus Ag Staged voltage overload protection - has parallel suppression stages which consist of resistor and suppressor in series to provide staged triggering levels
DE3224003A1 (en) * 1982-06-26 1984-01-26 Telefunken electronic GmbH, 7100 Heilbronn Overvoltage suppressor
DE3502421A1 (en) * 1985-01-25 1986-08-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Overvoltage protection for electronic circuits
DE3642480A1 (en) * 1986-11-17 1988-05-19 Bbc Brown Boveri & Cie Method for generating high-voltage squarewave pulses
DE4240138C2 (en) * 1992-11-28 1995-05-24 Dehn & Soehne Arrangement capable of carrying lightning current with at least two spark gaps connected in series

Also Published As

Publication number Publication date
DE19510181C1 (en) 1996-06-05
DE59606838D1 (en) 2001-06-07
EP0734106B1 (en) 2001-05-02
ATE200945T1 (en) 2001-05-15
EP0734106A1 (en) 1996-09-25

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