CA970809A - Switchgear with fuses individually mounted on fuse carriers and switches therefor with interlocks - Google Patents

Switchgear with fuses individually mounted on fuse carriers and switches therefor with interlocks

Info

Publication number
CA970809A
CA970809A CA158,571A CA158571A CA970809A CA 970809 A CA970809 A CA 970809A CA 158571 A CA158571 A CA 158571A CA 970809 A CA970809 A CA 970809A
Authority
CA
Canada
Prior art keywords
switchgear
interlocks
individually mounted
fuse carriers
switches therefor
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
CA158,571A
Other versions
CA158571S (en
Inventor
Gerald Sakats
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.)
S&C Electric Co
Original Assignee
S&C Electric Co
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 S&C Electric Co filed Critical S&C Electric Co
Application granted granted Critical
Publication of CA970809A publication Critical patent/CA970809A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/04—Interlocking mechanisms
CA158,571A 1972-10-10 1972-12-11 Switchgear with fuses individually mounted on fuse carriers and switches therefor with interlocks Expired CA970809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29582672A 1972-10-10 1972-10-10

Publications (1)

Publication Number Publication Date
CA970809A true CA970809A (en) 1975-07-08

Family

ID=23139384

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,571A Expired CA970809A (en) 1972-10-10 1972-12-11 Switchgear with fuses individually mounted on fuse carriers and switches therefor with interlocks

Country Status (2)

Country Link
US (1) US3790861A (en)
CA (1) CA970809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240122A (en) * 1979-03-26 1980-12-16 Mcgraw-Edison Company Protective device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952273A (en) * 1975-04-01 1976-04-20 S & C Electric Company High voltage switch mechanism
US4233643A (en) * 1978-11-22 1980-11-11 Electric Machinery Mfg. Company Electrical power switching apparatus with sliding fuse drawer and interlock system
EP0127298B1 (en) * 1983-04-22 1988-11-30 Y. S. Securities Limited Electrical assembly and drive means for a movable structure therein
US4777559A (en) * 1984-10-24 1988-10-11 S&C Electric Company Article mounting and handling method and apparatus
US4800460A (en) * 1987-09-10 1989-01-24 Square D Company Electrical power protection technique
US4806710A (en) * 1987-09-10 1989-02-21 S&C Electric Company Mechanical door interlock for electrical equipment enclosure
ES2101378T3 (en) * 1993-04-21 1997-07-01 Sace Spa SEPARABLE SWITCH.
DE4441209C1 (en) * 1994-11-19 1995-12-07 Palitex Project Co Gmbh Rotation direction switching device for electric motor or motor group
US5592360A (en) * 1995-06-09 1997-01-07 Furnas Electric Company Compact motor control unit
US5751208A (en) * 1996-08-15 1998-05-12 Alcoa Fujikura Ltd. Temporary fuse disconnect system
DE10120784C1 (en) * 2001-04-23 2002-07-11 Siemens Ag Travel drive for plug-in load switch has hand crank with hollow shaft fitted to drive shaft to allow relative axial movement into operating position
DE102005017903A1 (en) * 2005-04-18 2006-10-19 Abb Technology Ag fuse assembly
US7368674B2 (en) * 2006-09-29 2008-05-06 Eaton Corporation Compact integral rotational drawout stop device with linear permissive
DE102009017467A1 (en) * 2009-04-03 2010-10-07 Areva Energietechnik Gmbh Fuse unit for a control panel of an electrical switchgear, in particular an air-insulated medium voltage switchgear
US8638561B2 (en) * 2009-11-06 2014-01-28 Rockwell Automation Technologies, Inc. Motor control center unit withdraw with door closed

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360689A (en) * 1965-11-26 1967-12-26 Bell Telephone Labor Inc Modular plug-in component with improved support element
US3339118A (en) * 1966-10-10 1967-08-29 S & C Electric Co Metal enclosed switchgear with one or more fuses mounted on a drawer interlocked with interrupter switch means and operating mechanism therefor
US3579045A (en) * 1968-10-18 1971-05-18 Allis Chalmers Mfg Co High voltage air terminal chamber for indoor power center with interlocks between fuse drawers and circuit breakers, fuse clamping and latching means, and universally pivotal terminal means
US3576509A (en) * 1969-09-22 1971-04-27 S & C Electric Co Metal enclosed loop switches with drawout fuses, fuse isolator switches and ground switches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240122A (en) * 1979-03-26 1980-12-16 Mcgraw-Edison Company Protective device

Also Published As

Publication number Publication date
US3790861A (en) 1974-02-05

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