CA1020207A - Enclosed high voltage motor control unit with interlocking elements - Google Patents

Enclosed high voltage motor control unit with interlocking elements

Info

Publication number
CA1020207A
CA1020207A CA213,131A CA213131A CA1020207A CA 1020207 A CA1020207 A CA 1020207A CA 213131 A CA213131 A CA 213131A CA 1020207 A CA1020207 A CA 1020207A
Authority
CA
Canada
Prior art keywords
control unit
high voltage
motor control
interlocking elements
voltage motor
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
CA213,131A
Other languages
English (en)
Other versions
CA213131S (en
Inventor
Gustav W. Doos
Lawrence A. Burton
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.)
Allen Bradley Co LLC
Original Assignee
Allen Bradley Co LLC
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 Allen Bradley Co LLC filed Critical Allen Bradley Co LLC
Application granted granted Critical
Publication of CA1020207A publication Critical patent/CA1020207A/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
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H02B11/133—Withdrawal mechanism with interlock
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein
    • H02B1/34—Racks
    • H02B1/36—Racks with withdrawable units
    • 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
    • H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Fuses (AREA)
  • Patch Boards (AREA)
  • Trip Switchboards (AREA)
CA213,131A 1974-01-14 1974-11-06 Enclosed high voltage motor control unit with interlocking elements Expired CA1020207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433350A US3896353A (en) 1974-01-14 1974-01-14 Enclosed high voltage motor control with interlocking elements

Publications (1)

Publication Number Publication Date
CA1020207A true CA1020207A (en) 1977-11-01

Family

ID=23719852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,131A Expired CA1020207A (en) 1974-01-14 1974-11-06 Enclosed high voltage motor control unit with interlocking elements

Country Status (6)

Country Link
US (1) US3896353A (enExample)
AU (1) AU468103B2 (enExample)
CA (1) CA1020207A (enExample)
DE (1) DE2500108A1 (enExample)
FR (1) FR2258025B3 (enExample)
GB (1) GB1487133A (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107488A (en) * 1976-12-02 1978-08-15 Gould Inc. Platform mounted switch operating mechanism
US4118608A (en) * 1976-12-02 1978-10-03 I-T-E Imperial Corporation Trip indicator
US4090230A (en) * 1977-02-10 1978-05-16 Square D Company High voltage motor starter enclosure
US4355269A (en) * 1981-07-23 1982-10-19 Allen-Bradley Company Motor heating control with interlocked dual isolating switches
US4463408A (en) * 1982-04-28 1984-07-31 Siemens-Allis, Inc. Two-high motor control center with staggered cubicles
US4447858A (en) * 1982-04-28 1984-05-08 Siemens-Allis, Inc. Rigid subchassis structure for motor control center or the like
US4513180A (en) * 1984-01-24 1985-04-23 Siemens-Allis, Inc. Circuit breaker operator and interlock
US4766270A (en) * 1985-07-12 1988-08-23 Square D Company Limited force interlock mechanism
US4677269A (en) * 1985-07-12 1987-06-30 Square D Company Isolation switch having a locking bail arm
US4789919A (en) * 1986-08-20 1988-12-06 Square D Company Advanceable and retractable plug-on unit assembly for a motor control center
JPH03503955A (ja) * 1989-02-07 1991-08-29 ケンブラ　コール　アンド　コーク　ピーティーワイ．リミテッド 電気ドアインターロックシステムおよび方法
GB2281151B (en) * 1991-01-21 1995-05-17 Mitsubishi Electric Corp Operating mechanism for disconnecting switch
US5424911A (en) * 1994-08-24 1995-06-13 General Electric Company Compact motor controller assembly
US5497287A (en) * 1994-11-14 1996-03-05 General Electric Company Electrical port safety guard mechanism
US5597991A (en) * 1995-06-30 1997-01-28 Eaton Corporation Enclosed electrical power disconnect switches and circuit breaker
US5686708A (en) * 1996-06-28 1997-11-11 Appleton Electric Company Protective fuse shield for disconnect switches
US5757260A (en) * 1996-09-26 1998-05-26 Eaton Corporation Medium voltage switchgear with means for changing fuses
US6326878B1 (en) * 2000-02-01 2001-12-04 Shih-Tsung Liang Fuse holder
US6414839B1 (en) 2000-09-29 2002-07-02 Siemens Energy & Automation Shutter mechanism for vertical bus of motor control center
NO324671B1 (no) * 2006-05-05 2007-11-26 Trondheim Energiverk Nett As Fremgangsmate og innretning for vedlikehold av hoyspentbrytere med spenning
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
US8199022B2 (en) * 2007-02-27 2012-06-12 Eaton Corporation Test module for motor control center subunit
US8054606B2 (en) * 2008-06-10 2011-11-08 Eaton Corporation Remote operation of a motor control center subunit disconnect
US7800888B2 (en) * 2008-11-13 2010-09-21 Eaton Corporation Motor control center subunit having visible contact disconnection and method of manufacture
PL216600B1 (pl) * 2009-05-25 2014-04-30 ABB Spółka z ograniczoną odpowiedzialnością Zestaw do konstrukcji obudowy dla modułowych rozdzielnic podstacji energetycznych rozdziału wtórnego
US20120026695A1 (en) * 2010-07-27 2012-02-02 Bruce William Grindeland Compartmentalized Pump Termination Enclosure for Multiple Pumps with Integral Load Disconnects
US8891228B2 (en) * 2011-02-28 2014-11-18 Hubbell Incorporated Enclosure system and method for facilitating installation of electrical equipment
US9576751B1 (en) 2012-09-20 2017-02-21 Becker Mining America, Inc. Motorized vacuum isolation switch
US9756748B1 (en) 2012-09-20 2017-09-05 Smc Electrical Products, Inc. Removable rack mountable power cell
US9568208B2 (en) * 2012-10-08 2017-02-14 Trane International Inc. HVAC electrical system power supply packaging system
US9130364B1 (en) 2012-12-18 2015-09-08 Becker Mining America, Inc. Electrical hot circuit indicator
US9929546B2 (en) * 2014-10-03 2018-03-27 Eaton Intelligent Power Limited Electrical system and support assembly therefor
US9773633B2 (en) * 2015-03-15 2017-09-26 Schneider Electric USA, Inc. Compact fuse support
CA2934925C (en) * 2015-07-02 2023-10-24 Eaton Corporation Safety switch having interlocking handle and door
CA3014182A1 (en) * 2016-02-12 2017-08-17 Eaton Intelligent Power Limited Enclosure arrangements; components; and methods
USD853970S1 (en) 2017-02-10 2019-07-16 Eaton Intelligent Power Limited Electrical apparatus with a line side isolation safety switch
US10290452B2 (en) 2017-08-11 2019-05-14 Eaton Intelligent Power Limited Method and apparatus for automatic engagement of arc reduction technology
WO2019035964A1 (en) 2017-08-16 2019-02-21 Hoffman Enclosures, Inc. LOCKING DEVICE FOR SPEAKERS
US10176959B1 (en) * 2017-11-28 2019-01-08 Eaton Intelligent Power Limited Switchgear unit with isolated input fuse holder assembly
US10742004B2 (en) * 2017-12-20 2020-08-11 Eaton Intelligent Power Limited Motor control center (MCC) units with retractable power connector and interlocks including a power connector position interlock
US12388245B2 (en) * 2020-07-24 2025-08-12 Schneider Electric USA, Inc. Adjustable length bus bridge for modular switchboard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658170A (en) * 1950-09-19 1953-11-03 Ite Circuit Breaker Ltd Hv type key interlock
US3283215A (en) * 1964-10-21 1966-11-01 Walter H Lohmeyer Electrical fuse-disconnect switch boxes
US3354356A (en) * 1965-09-29 1967-11-21 Square D Co Cartridge-type fuse mounting block and mounting therefor
US3621339A (en) * 1970-04-21 1971-11-16 Westinghouse Electric Corp Modular high-voltage electrical components cooperating within cabinet housing to provide electrical insulation and cooling air passage
US3614350A (en) * 1970-07-20 1971-10-19 Gen Electric Shutter arrangement for a switchgear unit
US3796922A (en) * 1972-08-24 1974-03-12 Westinghouse Electric Corp Enclosed switchgear with improved insulating support means

Also Published As

Publication number Publication date
AU468103B2 (en) 1975-12-18
DE2500108A1 (de) 1975-07-17
FR2258025A1 (enExample) 1975-08-08
US3896353A (en) 1975-07-22
GB1487133A (en) 1977-09-28
AU7411674A (en) 1975-12-18
FR2258025B3 (enExample) 1977-09-30

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