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ATE349064T1 - ELECTRICAL SWITCHING DEVICE WITH A PROTECTIVE FUNCTION DEVICE FOR A CONTACT - Google Patents

ELECTRICAL SWITCHING DEVICE WITH A PROTECTIVE FUNCTION DEVICE FOR A CONTACT

Info

Publication number
ATE349064T1
ATE349064T1 AT00410064T AT00410064T ATE349064T1 AT E349064 T1 ATE349064 T1 AT E349064T1 AT 00410064 T AT00410064 T AT 00410064T AT 00410064 T AT00410064 T AT 00410064T AT E349064 T1 ATE349064 T1 AT E349064T1
Authority
AT
Austria
Prior art keywords
contact
zone
contact bridge
blade
electrical switching
Prior art date
Application number
AT00410064T
Other languages
German (de)
Inventor
Robert Morel
Francois Sirolli
Industrielle
Original Assignee
Schneider Electric Ind Sas
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 Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Application granted granted Critical
Publication of ATE349064T1 publication Critical patent/ATE349064T1/en

Links

Classifications

    • 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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Push-Button Switches (AREA)
  • Optical Communication System (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Electric switch has contact bridge (24) with housing (70) used for supporting two contact blades (56, 58). One blade has lateral zone for arc transfer situated to larger distance relative to median plane than contact zone of blade. Switch also includes spark suppressor (40) linked to fixed blade (20, 22). When contact bridge is in its opened position, shortest distance between spark suppressor and contact bridge is measured between zone for arc transfer and corresponding zone on lateral parts of suppressor, and this distance is smaller than shortest distance between contact bridge and fixed blade.
AT00410064T 1999-07-01 2000-06-19 ELECTRICAL SWITCHING DEVICE WITH A PROTECTIVE FUNCTION DEVICE FOR A CONTACT ATE349064T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908730A FR2795858B1 (en) 1999-07-01 1999-07-01 ELECTRICAL SWITCHING APPARATUS HAVING A CONTACT MEMBER PROVIDED WITH A SPARK BARRIER

Publications (1)

Publication Number Publication Date
ATE349064T1 true ATE349064T1 (en) 2007-01-15

Family

ID=9547776

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00410064T ATE349064T1 (en) 1999-07-01 2000-06-19 ELECTRICAL SWITCHING DEVICE WITH A PROTECTIVE FUNCTION DEVICE FOR A CONTACT

Country Status (9)

Country Link
EP (1) EP1065684B1 (en)
AT (1) ATE349064T1 (en)
CZ (1) CZ300188B6 (en)
DE (1) DE60032414T2 (en)
EA (1) EA002857B1 (en)
ES (1) ES2277822T3 (en)
FR (1) FR2795858B1 (en)
HU (1) HU223891B1 (en)
PL (1) PL200796B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7796369B2 (en) * 2006-05-01 2010-09-14 Siemens Industry, Inc. Devices, systems, and methods for shunting a circuit breaker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639354A (en) * 1950-10-07 1953-05-19 Gen Electric Electric circuit breaker
GB1158351A (en) * 1967-01-30 1969-07-16 Baldwin & Francis Holdings Ltd Electrical Circuit Interrupters.
DE1765050B2 (en) * 1968-03-26 1976-08-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt ELECTRICAL CONTACT OR ELECTRODE ARRANGEMENT FOR THE FIXED STABILIZATION OF THE ARC FLOOR POINTS AND TO REDUCE THE BURN-ON LOSS
FR1571527A (en) * 1968-05-10 1969-06-20
DE7015884U (en) * 1970-04-28 1971-06-24 Siemens Ag ARC EXTINGUISHING DEVICE FOR CIRCUIT BREAKER.
FR2530373A1 (en) * 1982-07-13 1984-01-20 Merlin Gerin LOW VOLTAGE, HIGH ELECTRODYNAMIC ELECTRO-VOLTAGE MULTIPOLAR ELECTRIC SWITCH
DE3539673A1 (en) * 1985-11-06 1987-05-07 Siemens Ag CONTACT ARRANGEMENT FOR LOW VOLTAGE CIRCUIT BREAKERS WITH MAIN CONTACTS AND CURRENT CONTACTS
US4778961A (en) * 1987-11-16 1988-10-18 General Electric Company Compact electric safety switch
US5343174A (en) * 1993-06-07 1994-08-30 Eaton Corporation Electrical circuit interrupting device with means to break welded contacts
FR2753563B1 (en) * 1996-09-16 1998-10-16 Schneider Electric Sa MULTIPOLAR ELECTRIC SWITCH HAVING AN ELEMENTAL SWITCHING BAR BY POLE
FR2788164B1 (en) * 1998-12-30 2001-02-16 Schneider Electric Ind Sa ELECTRICAL SWITCHING APPARATUS WITH A CONTACT MEMBER PROVIDED WITH A SLOT

Also Published As

Publication number Publication date
EA200000602A1 (en) 2001-02-26
HUP0002402A2 (en) 2001-03-28
FR2795858B1 (en) 2001-09-14
CZ300188B6 (en) 2009-03-11
HUP0002402A3 (en) 2002-03-28
CZ20002482A3 (en) 2001-02-14
HU223891B1 (en) 2005-03-29
EP1065684B1 (en) 2006-12-20
DE60032414T2 (en) 2007-09-27
HU0002402D0 (en) 2000-08-28
EA002857B1 (en) 2002-10-31
EP1065684A1 (en) 2001-01-03
PL200796B1 (en) 2009-02-27
FR2795858A1 (en) 2001-01-05
PL341082A1 (en) 2001-01-02
DE60032414D1 (en) 2007-02-01
ES2277822T3 (en) 2007-08-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties