EP1843374A3 - Arcing contact - Google Patents

Arcing contact Download PDF

Info

Publication number
EP1843374A3
EP1843374A3 EP07105180A EP07105180A EP1843374A3 EP 1843374 A3 EP1843374 A3 EP 1843374A3 EP 07105180 A EP07105180 A EP 07105180A EP 07105180 A EP07105180 A EP 07105180A EP 1843374 A3 EP1843374 A3 EP 1843374A3
Authority
EP
European Patent Office
Prior art keywords
arcing contact
contact tip
conductor material
contact
arcing
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.)
Withdrawn
Application number
EP07105180A
Other languages
German (de)
French (fr)
Other versions
EP1843374A2 (en
Inventor
Thomas Chyla
Volker Lehmann
Ronald Puls
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
Publication of EP1843374A2 publication Critical patent/EP1843374A2/en
Publication of EP1843374A3 publication Critical patent/EP1843374A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)

Abstract

Es wird ein Lichtbogenkontaktstift (1) aus einem Leitermaterial mit geringem spezifischen Widerstand zur Verfügung gestellt, welcher eine Kontaktspitze (5) aus abbrandfestem Material und ein sich bis in die Kontaktspitze (5) erstreckendes Verstärkungselement (17) aus einem im Vergleich zum Leitermaterial mechanisch festen Material aufweist.

Figure imgaf001
An arcing contact pin (1) made of a conductor material with low specific resistance is provided which has a contact tip (5) made of erosion-resistant material and a reinforcing element (17) extending into the contact tip (5) of a mechanically fixed one compared to the conductor material Material has.
Figure imgaf001
EP07105180A 2006-04-04 2007-03-29 Arcing contact Withdrawn EP1843374A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610016723 DE102006016723A1 (en) 2006-04-04 2006-04-04 Arcing contact pin

Publications (2)

Publication Number Publication Date
EP1843374A2 EP1843374A2 (en) 2007-10-10
EP1843374A3 true EP1843374A3 (en) 2008-04-30

Family

ID=38110027

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07105180A Withdrawn EP1843374A3 (en) 2006-04-04 2007-03-29 Arcing contact

Country Status (2)

Country Link
EP (1) EP1843374A3 (en)
DE (1) DE102006016723A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101222A1 (en) * 2011-12-21 2013-06-27 Alutec Metal Innovations Gmbh & Co. Kg Contact pin for high-voltage circuit breaker and high-voltage circuit breaker with such a contact pin
AT13815U3 (en) * 2014-02-21 2015-05-15 Plansee Powertech Ag Contact pin and pipe contact and method of manufacture
DE102015207120A1 (en) 2015-04-20 2016-10-20 Siemens Aktiengesellschaft Arc contact for an electrical switching device and switching device with highly erosion-resistant pin tip

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752946A (en) * 1972-03-01 1973-08-14 Gen Electric Arcing contract for an electric circuit breaker and method of making same
EP0205897A2 (en) * 1985-06-24 1986-12-30 BBC Brown Boveri AG Arcing contact piece and process for manufacturing such a piece or the like
EP0951029A2 (en) * 1998-04-14 1999-10-20 Asea Brown Boveri Ag Arcing contact arrangement
US6211478B1 (en) * 1998-08-21 2001-04-03 Asea Brown Boveri Ag Switching arrangement and method for its production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH653478A5 (en) * 1981-01-23 1985-12-31 Sprecher & Schuh Ag Gas-blast circuit breaker
DE19543815A1 (en) * 1995-11-24 1997-05-28 Asea Brown Boveri Electrical switching device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752946A (en) * 1972-03-01 1973-08-14 Gen Electric Arcing contract for an electric circuit breaker and method of making same
EP0205897A2 (en) * 1985-06-24 1986-12-30 BBC Brown Boveri AG Arcing contact piece and process for manufacturing such a piece or the like
EP0951029A2 (en) * 1998-04-14 1999-10-20 Asea Brown Boveri Ag Arcing contact arrangement
US6211478B1 (en) * 1998-08-21 2001-04-03 Asea Brown Boveri Ag Switching arrangement and method for its production

Also Published As

Publication number Publication date
EP1843374A2 (en) 2007-10-10
DE102006016723A1 (en) 2007-10-11

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