EP1519395A3 - Interrupting chamber - Google Patents

Interrupting chamber Download PDF

Info

Publication number
EP1519395A3
EP1519395A3 EP04090342A EP04090342A EP1519395A3 EP 1519395 A3 EP1519395 A3 EP 1519395A3 EP 04090342 A EP04090342 A EP 04090342A EP 04090342 A EP04090342 A EP 04090342A EP 1519395 A3 EP1519395 A3 EP 1519395A3
Authority
EP
European Patent Office
Prior art keywords
wall
switching chamber
recess
interrupting chamber
switch axis
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.)
Granted
Application number
EP04090342A
Other languages
German (de)
French (fr)
Other versions
EP1519395B1 (en
EP1519395A2 (en
Inventor
Michael Bartz
Hold Dienemann
Joachim Gericke
Volker Lehmann
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 EP1519395A2 publication Critical patent/EP1519395A2/en
Publication of EP1519395A3 publication Critical patent/EP1519395A3/en
Application granted granted Critical
Publication of EP1519395B1 publication Critical patent/EP1519395B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber

Abstract

Die vorliegende Erfindung betrifft eine Schaltkammer für einen Leistungsschalter mit einer eine Schalterachse (5) umgebenden Wand, wobei diese Wand in einem Isolationsbereich aus einem nicht leitenden Material gefertigt ist und mindestens eine Ausnehmung (4) aufweist, dergestalt, dass jede Projektion der Schalterachse (5) auf die Wand zumindest eine solche Ausnehmung (4) schneidet. Dadurch wird bei gegebenen Abmessungen der Schaltkammer eine vergrößerte Isolationsstrecke und eine Reduzierung einer für Ablagerungen von Abbrandmaterial anfälligen Fläche der Wand der Schaltkammer erreicht.

Figure imgaf001
The present invention relates to a switching chamber for a circuit breaker with a wall surrounding a switch axis (5), said wall being made of a non-conductive material in an insulating region and having at least one recess (4) such that each projection of the switch axis (5 ) cuts on the wall at least one such recess (4). As a result, given the dimensions of the switching chamber, an enlarged insulation distance and a reduction of a surface of the wall of the switching chamber which is susceptible to deposits of burned-on material are achieved.
Figure imgaf001
EP20040090342 2003-09-25 2004-09-06 Interrupting chamber Not-in-force EP1519395B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10345657 2003-09-25
DE2003145657 DE10345657B4 (en) 2003-09-25 2003-09-25 switching chamber

Publications (3)

Publication Number Publication Date
EP1519395A2 EP1519395A2 (en) 2005-03-30
EP1519395A3 true EP1519395A3 (en) 2007-11-07
EP1519395B1 EP1519395B1 (en) 2011-11-23

Family

ID=34178035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040090342 Not-in-force EP1519395B1 (en) 2003-09-25 2004-09-06 Interrupting chamber

Country Status (2)

Country Link
EP (1) EP1519395B1 (en)
DE (1) DE10345657B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2906931B1 (en) 2006-10-09 2009-07-17 Areva T & D Sa CUTTING CHAMBER WITH CYLINDER FIELD DISTRIBUTION FOR HIGH VOLTAGE OR MEDIUM VOLTAGE CIRCUIT BREAKERS
DE102010005090A1 (en) 2010-01-15 2011-07-21 Siemens Aktiengesellschaft, 80333 Switching chamber for a circuit breaker and circuit breaker with switching chamber
EP2390890B1 (en) * 2010-05-28 2015-03-25 ABB Technology AG Switching chamber isolation assembly for a circuit breaker
FR2982069B1 (en) 2011-10-27 2013-12-20 Alstom Technology Ltd CUTTING CHAMBER WITH A TUBE LIMITING THE IMPACT OF PARTICLE GENERATION AND ELECTRIC CUTTING EQUIPMENT EQUIPPED WITH SUCH CUTTING CHAMBER

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579014A1 (en) * 1985-03-18 1986-09-19 Telemecanique Electrique Multi-pole breaker with electromagnetic control with offset partitions
EP0513945A1 (en) * 1991-05-17 1992-11-19 Siemens Aktiengesellschaft Switch-chamber for a metal-clad air blast switch
DE10112689A1 (en) * 2000-09-22 2002-04-11 Ceramtec Ag Insulator shed with creepage path extension on shed surface, has top face of shed structured for free flow-off of rain water

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579014A1 (en) * 1985-03-18 1986-09-19 Telemecanique Electrique Multi-pole breaker with electromagnetic control with offset partitions
EP0513945A1 (en) * 1991-05-17 1992-11-19 Siemens Aktiengesellschaft Switch-chamber for a metal-clad air blast switch
DE10112689A1 (en) * 2000-09-22 2002-04-11 Ceramtec Ag Insulator shed with creepage path extension on shed surface, has top face of shed structured for free flow-off of rain water

Also Published As

Publication number Publication date
DE10345657B4 (en) 2005-08-18
EP1519395B1 (en) 2011-11-23
EP1519395A2 (en) 2005-03-30
DE10345657A1 (en) 2005-04-28

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