CA1008494A - Circuit-breaker protective shutter device having a main and auxiliary shutter - Google Patents

Circuit-breaker protective shutter device having a main and auxiliary shutter

Info

Publication number
CA1008494A
CA1008494A CA197,088A CA197088A CA1008494A CA 1008494 A CA1008494 A CA 1008494A CA 197088 A CA197088 A CA 197088A CA 1008494 A CA1008494 A CA 1008494A
Authority
CA
Canada
Prior art keywords
shutter
circuit
main
auxiliary
breaker protective
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
CA197,088A
Other languages
English (en)
Other versions
CA197088S (en
Inventor
Pietro Ciboldi
Giulio Bellone
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.)
Magrini Galileo SpA
Original Assignee
Magrini Galileo SpA
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 Magrini Galileo SpA filed Critical Magrini Galileo SpA
Application granted granted Critical
Publication of CA1008494A publication Critical patent/CA1008494A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Trip Switchboards (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Patch Boards (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
CA197,088A 1973-04-06 1974-04-08 Circuit-breaker protective shutter device having a main and auxiliary shutter Expired CA1008494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22652/73A IT982727B (it) 1973-04-06 1973-04-06 Dispositivo di protezione per quadri elettrici per l inserzio ne e la disinserzione di intero ruttori

Publications (1)

Publication Number Publication Date
CA1008494A true CA1008494A (en) 1977-04-12

Family

ID=11198871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197,088A Expired CA1008494A (en) 1973-04-06 1974-04-08 Circuit-breaker protective shutter device having a main and auxiliary shutter

Country Status (10)

Country Link
US (1) US3920939A (xx)
BE (1) BE813377A (xx)
BR (1) BR7402736D0 (xx)
CA (1) CA1008494A (xx)
DE (1) DE2416274A1 (xx)
ES (1) ES425001A1 (xx)
FR (1) FR2224904B1 (xx)
GB (1) GB1464944A (xx)
IT (1) IT982727B (xx)
NO (1) NO138074C (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086452A (en) * 1976-04-02 1978-04-25 Westinghouse Electric Corporation Isolating switch shutter assembly for high voltage motor starter
US4146915A (en) * 1976-12-16 1979-03-27 Tokyo Shibaura Denki Kabushiki Kaisha Shutter mechanism for an enclosed electrical switchboard
US4216521A (en) * 1979-01-26 1980-08-05 Westinghouse Electric Corp. Composite groundable barrier for switchgear
US4272798A (en) * 1979-10-25 1981-06-09 Westinghouse Electric Corp. Composite groundable barrier for switchgear and grounding apparatus
US4443676A (en) * 1981-11-18 1984-04-17 General Electric Company Interchangeable shield arrangement for a circuit breaker compartment
US4468531A (en) * 1981-11-18 1984-08-28 General Electric Company Safety shield assembly for a drawout-type circuit breaker
US4395602A (en) * 1982-02-16 1983-07-26 General Electric Company Isolation shield for circuit breaker compartment secondary disconnects
US4423336A (en) * 1982-05-17 1983-12-27 Mcgraw-Edison Company Electromechanically controlled automatic transfer switch and bypass switch assembly
US5145403A (en) * 1991-06-26 1992-09-08 Meter Devices Company, Inc. Safety cover for meter socket
US5497287A (en) * 1994-11-14 1996-03-05 General Electric Company Electrical port safety guard mechanism
US6414839B1 (en) * 2000-09-29 2002-07-02 Siemens Energy & Automation Shutter mechanism for vertical bus of motor control center
KR100505052B1 (ko) * 2003-04-24 2005-08-02 엘에스산전 주식회사 진공차단기의 주회로 인입출 장치
DE10342596B3 (de) * 2003-09-11 2005-05-12 Siemens Ag Verriegelbarer Shutter für Einschubrahmen von Niederspannungs-Leistungsschaltern
US7064641B2 (en) * 2004-05-18 2006-06-20 Eaton Corporation Cathedral door shutter assembly
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
US7688572B2 (en) 2006-07-26 2010-03-30 Eaton Corporation Motor control center subunit having moveable line contacts and method of manufacture
US8817454B2 (en) 2006-07-26 2014-08-26 Eaton Corporation Coordinating installation and connection of a motor control center subunit having moveable line contacts
CN101877459B (zh) * 2009-04-29 2012-08-01 北京中煤电气有限公司 低压配电柜面板伸缩连杆装置
EP2325962A1 (en) * 2009-11-23 2011-05-25 ABB Technology AG Partitioning device for MV cubicles.
CN101764373B (zh) * 2010-01-19 2013-04-17 无锡新宏泰电器科技股份有限公司 抽出式断路器隔离门安全隔离装置的联动指令装置
US8796569B2 (en) * 2011-03-08 2014-08-05 Eaton Industries Gmbh Flexible cover for contacts of a plug-in or withdrawable unit
EP2672591B1 (en) * 2012-06-08 2018-01-10 ABB Schweiz AG Shutter device for an electrical switchgear panel, and related switchgear panel
US8917494B2 (en) * 2012-10-05 2014-12-23 Siemens Industry, Inc. Dual action shutter for drawout circuit breaker
CN102882138B (zh) * 2012-10-09 2015-03-25 江苏南瑞帕威尔电气有限公司 高压开关柜活门机构
US10965105B2 (en) * 2019-03-07 2021-03-30 Consolidated Edison Company Of New York, Inc. Partition covers for electric distribution equipment enclosures
CN113808867B (zh) * 2021-08-03 2023-08-22 华翔翔能科技股份有限公司 一种具备自动联锁功能的充气柜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566935A (en) * 1922-11-01 1925-12-22 Gen Electric Electric switch
US2504775A (en) * 1947-02-26 1950-04-18 Ite Circuit Breaker Ltd Ground testing device
US2579992A (en) * 1947-02-26 1951-12-25 Ite Circuit Breaker Ltd Ground testing device
US3213222A (en) * 1963-04-12 1965-10-19 Westinghouse Electric Corp Switchgear shutter
US3295025A (en) * 1964-12-31 1966-12-27 Allis Chalmers Mfg Co Movable barrier serving as shutter means and enclosure door in switchgear housing
US3610850A (en) * 1969-12-19 1971-10-05 Gen Electric Shutter arrangement for a switchgear unit
US3614350A (en) * 1970-07-20 1971-10-19 Gen Electric Shutter arrangement for a switchgear unit
US3778568A (en) * 1972-08-21 1973-12-11 Ite Imperial Corp Draw out switchgear-compartment shutter

Also Published As

Publication number Publication date
GB1464944A (en) 1977-02-16
FR2224904B1 (xx) 1976-12-17
BR7402736D0 (pt) 1974-11-19
IT982727B (it) 1974-10-21
FR2224904A1 (xx) 1974-10-31
NO138074B (no) 1978-03-13
NO138074C (no) 1978-06-21
NO741158L (no) 1974-10-08
DE2416274A1 (de) 1974-10-24
US3920939A (en) 1975-11-18
ES425001A1 (es) 1976-06-01
BE813377A (fr) 1974-10-07

Similar Documents

Publication Publication Date Title
CA1008494A (en) Circuit-breaker protective shutter device having a main and auxiliary shutter
CA1024451A (en) Ear protecting device
AU534375B2 (en) Overcurrent protection device
CA1021901A (en) Auxiliary eye protectors
CA1004402A (en) Maternity protection device
CA1032202A (en) Lock protecting device
CA998079A (en) Circuit interrupter protective device
CA947413A (en) Circuit breaker including improved overcurrent protective circuit
CA984498A (en) Circuit breaker including improved overcurrent protective device
AU504554B2 (en) Protective relay device
CA983157A (en) Circuit interrupter protective device
CA1025946A (en) Overvoltage protection arrangement
CA1031277A (en) Protective edge for easy opening can ends
CA974573A (en) Device for protecting against a.c. transient overloads with means for automatically resetting same
CA988973A (en) Circuit interrupter protective device
CA1031855A (en) Protective circuit
CA912690A (en) Circuit breaker including improved overcurrent protective device
CS184762B2 (en) Protecting mechanism against the overload
CA855386A (en) Overcurrent protective device
AU499751B2 (en) Belt-reel blocking device
CA984499A (en) Circuit breaker including improved protective device
SU587559A1 (ru) Устройство дл защиты от перенапр жени в автономных гененаторах
CA874676A (en) Overcurrent protective device
CA874677A (en) Overcurrent protective device
CA1032582A (en) Coil and trip mechanism