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CA977019A - Draw out switchgear - compartment shutter - Google Patents

Draw out switchgear - compartment shutter

Info

Publication number
CA977019A
CA977019A CA174,986A CA174986A CA977019A CA 977019 A CA977019 A CA 977019A CA 174986 A CA174986 A CA 174986A CA 977019 A CA977019 A CA 977019A
Authority
CA
Canada
Prior art keywords
draw out
out switchgear
compartment shutter
shutter
compartment
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
CA174,986A
Other versions
CA174986S (en
Inventor
George A. Wilson
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.)
ITE Circuit Breaker Canada Ltd
Original Assignee
ITE Circuit Breaker Canada Ltd
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 ITE Circuit Breaker Canada Ltd filed Critical ITE Circuit Breaker Canada Ltd
Application granted granted Critical
Publication of CA977019A publication Critical patent/CA977019A/en
Expired 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/46—Interlocking mechanisms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/24—Shutters or guards
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Trip Switchboards (AREA)
CA174,986A 1972-08-21 1973-06-26 Draw out switchgear - compartment shutter Expired CA977019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28232572A 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
CA977019A true CA977019A (en) 1975-10-28

Family

ID=23080989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,986A Expired CA977019A (en) 1972-08-21 1973-06-26 Draw out switchgear - compartment shutter

Country Status (2)

Country Link
US (1) US3778568A (en)
CA (1) CA977019A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT982727B (en) * 1973-04-06 1974-10-21 Magnano Msm Spaz PROTECTION DEVICE FOR ELECTRICAL PANELS FOR THE INSERTION AND DISCONNECTION OF ENTIRE SWITCHES
US4086452A (en) * 1976-04-02 1978-04-25 Westinghouse Electric Corporation Isolating switch shutter assembly for high voltage motor starter
DE10120749C1 (en) * 2001-04-23 2002-07-11 Siemens Ag Protective device against touching live contacts in a slide-in frame of a switchgear
DE10120783C1 (en) * 2001-04-23 2002-11-14 Siemens Ag Key switch for latching a spring mechanism
US7064641B2 (en) * 2004-05-18 2006-06-20 Eaton Corporation Cathedral door shutter assembly
US8817454B2 (en) 2006-07-26 2014-08-26 Eaton Corporation Coordinating installation and connection of a motor control center subunit having moveable line contacts
US7688572B2 (en) 2006-07-26 2010-03-30 Eaton Corporation Motor control center subunit having moveable line contacts and method of manufacture
US10973143B2 (en) 2006-07-26 2021-04-06 Eaton Intelligent Power Limited Coordinating installation and connection of a motor control center subunit having moveable line contacts
NL2000559C2 (en) * 2007-03-23 2008-09-24 Eaton Electric Bv Guard for electrical installation with pull out drawers, has closure body biased towards closed position by counterweight and operated by actuator comprising pin mounted on drawer
FR2946180B1 (en) * 2009-05-26 2012-12-14 Areva T & D Sa INTERNAL LATCHING AND INTERLOCKING DEVICE AT A SWITCH OR A CIRCUIT BREAKER.
DE102010033042A1 (en) * 2010-08-02 2012-02-02 Abb Technology Ag Drive for a circuit breaker with C O switching capacity
EP2865057A4 (en) * 2012-06-25 2016-01-20 Abb Technology Ltd SHUTTERING SYSTEM IN A SWITCHING ASSEMBLY
US9299522B2 (en) * 2012-09-28 2016-03-29 General Electric Company Shutter locking mechanism for circuit breaker assembly
US8988860B2 (en) * 2012-11-29 2015-03-24 Siemens Aktiengesellschaft Power supplies having power electronic modules and replacement methods thereof
US9129760B2 (en) 2013-01-07 2015-09-08 General Electric Company Shutter system for a switchgear compartment and method of manipulating a shutter system
CN104810176B (en) * 2014-01-29 2017-07-14 通用电气公司 Flashboard locking mechanism for breaker assembly
EP2905853B8 (en) * 2014-02-06 2016-12-21 ABB Schweiz AG A switchgear apparatus of the withdrawable type

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894085A (en) * 1957-12-17 1959-07-07 Ite Circuit Breaker Ltd Shutter operating mechanism
US3219771A (en) * 1961-08-28 1965-11-23 Mc Graw Edison Co Metal enclosed switchgear
US3213222A (en) * 1963-04-12 1965-10-19 Westinghouse Electric Corp Switchgear shutter
US3610850A (en) * 1969-12-19 1971-10-05 Gen Electric Shutter arrangement for a switchgear unit
US3621170A (en) * 1970-09-24 1971-11-16 Ite Imperial Corp Gas-filled separable contacts for high-voltage switchgear
US3676749A (en) * 1970-10-28 1972-07-11 Westinghouse Electric Corp Switch-operating mechanism with particular application thereof to potential-transformer disconnecting assembly

Also Published As

Publication number Publication date
US3778568A (en) 1973-12-11

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