ES401327A1 - Spaced-metallic-plate-type of arc-chute for a switch - Google Patents

Spaced-metallic-plate-type of arc-chute for a switch

Info

Publication number
ES401327A1
ES401327A1 ES401327A ES401327A ES401327A1 ES 401327 A1 ES401327 A1 ES 401327A1 ES 401327 A ES401327 A ES 401327A ES 401327 A ES401327 A ES 401327A ES 401327 A1 ES401327 A1 ES 401327A1
Authority
ES
Spain
Prior art keywords
switch
contacts
spaced
separable
type
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.)
Expired
Application number
ES401327A
Other languages
Spanish (es)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES401327A1 publication Critical patent/ES401327A1/en
Expired legal-status Critical Current

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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

An improved spaced metallic plate-type of arc chute construction is provided for a switch, in which the spaced metallic plate structure is in close proximity to both the main separable contacts, as well as to the separable arcing contacts. In one construction, the inner edges of the spaced metallic plates are generally parallel to the one, or several main contacts of the switch, with an elongated slot provided in the central portion of the plate structure to accommodate the protruding movable tip portion of the centrally-located separable main arcing contacts.
ES401327A 1971-04-01 1972-03-29 Spaced-metallic-plate-type of arc-chute for a switch Expired ES401327A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13037671A 1971-04-01 1971-04-01
US13510771A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
ES401327A1 true ES401327A1 (en) 1975-10-01

Family

ID=26828435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401327A Expired ES401327A1 (en) 1971-04-01 1972-03-29 Spaced-metallic-plate-type of arc-chute for a switch

Country Status (13)

Country Link
US (1) US3749867A (en)
JP (1) JPS5232066B1 (en)
AR (1) AR194094A1 (en)
AT (2) AT311469B (en)
AU (2) AU472522B2 (en)
BE (1) BE781360A (en)
CA (2) CA944798A (en)
CH (2) CH544997A (en)
DE (2) DE2215885C3 (en)
ES (1) ES401327A1 (en)
FR (1) FR2133596B1 (en)
GB (1) GB1383954A (en)
IT (1) IT950754B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086460A (en) * 1977-03-17 1978-04-25 General Electric Company Circuit breaker having improved line strap construction
US4247746A (en) * 1977-10-04 1981-01-27 Dorman Smith Switchgear Limited Electric circuit breaker
US4229630A (en) * 1980-03-17 1980-10-21 Westinghouse Electric Corp. Circuit breaker utilizing improved arc chambers
US4459445A (en) * 1981-03-02 1984-07-10 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
DE3139489A1 (en) * 1981-09-29 1983-07-07 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for electrical power circuit breakers
US4612426A (en) * 1985-08-23 1986-09-16 Westinghouse Electric Corp. Arc chute assembly for circuit breaker
DE3539673A1 (en) * 1985-11-06 1987-05-07 Siemens Ag CONTACT ARRANGEMENT FOR LOW VOLTAGE CIRCUIT BREAKERS WITH MAIN CONTACTS AND CURRENT CONTACTS
FR2619955B1 (en) * 1987-08-31 1989-12-01 Merlin Gerin CUTTING DEVICE FOR MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH MULTIPLE CONTACTS
US4926018A (en) * 1988-09-08 1990-05-15 Siemens Energy & Automation, Inc. Moving mains arc movement loop
DE3912726A1 (en) * 1989-02-08 1990-08-09 Siemens Ag ARC CHAMBER WITH EXTINGUISHING SHEETS
FR2687250A1 (en) * 1992-02-07 1993-08-13 Merlin Gerin MULTIPLE CONTACTING CUTTING DEVICE.
DE69312270T2 (en) * 1992-11-13 1998-02-19 Square D Co IMPROVED ARC EXTINGUISHER
IT1266549B1 (en) * 1993-04-21 1997-01-09 Sace Spa SECTIONABLE BOX SWITCH
FR2711012B1 (en) * 1993-10-05 1995-11-24 Merlin Gerin Circuit breaker with improved arc extinguishing chamber.
US7094986B2 (en) * 2004-12-14 2006-08-22 Eaton Corporation ARC chute assembly
US8247726B2 (en) * 2009-07-22 2012-08-21 Eaton Corporation Electrical switching apparatus and arc chute assembly therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147419A (en) * 1935-06-19 1939-02-14 Westinghouse Electric & Mfg Co Circuit interrupter
US3513275A (en) * 1966-04-14 1970-05-19 Westinghouse Electric Corp Circuit breaker with improved current path and contact means

Also Published As

Publication number Publication date
DE2218420A1 (en) 1972-10-26
AU474143B2 (en) 1976-07-15
JPS4735761A (en) 1972-11-25
CA944798A (en) 1974-04-02
AR194094A1 (en) 1973-06-22
CH544997A (en) 1974-01-15
AU472522B2 (en) 1973-09-20
BE781360A (en) 1972-09-29
CH531785A (en) 1972-12-15
JPS5232066B1 (en) 1977-08-19
FR2133596B1 (en) 1977-08-26
US3749867A (en) 1973-07-31
DE2215885A1 (en) 1972-10-19
DE2215885C3 (en) 1980-10-02
AT311469B (en) 1973-11-26
AT312736B (en) 1974-01-10
IT950754B (en) 1973-06-20
AU3992672A (en) 1973-09-20
GB1383954A (en) 1974-02-12
AU4019472A (en) 1973-09-27
DE2215885B2 (en) 1980-01-03
CA984436A (en) 1976-02-24
FR2133596A1 (en) 1972-12-01

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