GB1270187A - Enclosure structure - Google Patents

Enclosure structure

Info

Publication number
GB1270187A
GB1270187A GB26037/70A GB2603770A GB1270187A GB 1270187 A GB1270187 A GB 1270187A GB 26037/70 A GB26037/70 A GB 26037/70A GB 2603770 A GB2603770 A GB 2603770A GB 1270187 A GB1270187 A GB 1270187A
Authority
GB
United Kingdom
Prior art keywords
flanges
engaging
top panel
panels
staple
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
GB26037/70A
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
Publication of GB1270187A publication Critical patent/GB1270187A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

1,270,187. Metal clad switchgear; electric component assemblies. S. & C. ELECTRIC CO. 29 May, 1970 [16 Sept., 1969], No. 26037/70. Heading H1N. An enclosure for a switch as claimed in Specification 1,270,189, has a slidable top panel 65 overlying and preventing, in its normal position, the sliding of end panels 55, 56, 69 (67, 68). Locks 42, (43) are mounted inside panels 53, 52 and comprise a pivoted hasp 81 which has a slot 85 engaging a staple 86 and a projection (95) which engages in a slot (96) in a member (97) bolted to the top panel, Fig. 16 (not shown). The top panel has inturned flanges 115, 116 engaging flanges 117, 119 of support members 104, 118 and acting as limits, whereas further flanges (122) on the slidable end panels engage inclined surfaces (125), acting as stops, on guide members (126) secured to the bottom of flanges 127 of the side walls, Figs. 10, 11, 11A (not shown). Fuse drawer 61 is withdrawable but is lockable by means of the hasp 81 of lock 64 engaging the staple 103. Balls 112 under the panel 65 provide a frictionless sliding motion. A mechanical maze construction is provided along the adjacent edges of the panels by means of the various interlocking flanges, so as to prevent the entry of foreign matter. Windows 134 in the front frame member 104 allow inspection of the switch assembly. A single phase assembly may replace the three phase assembly shown, Figs. 1-4 (not shown).
GB26037/70A 1969-09-16 1970-05-29 Enclosure structure Expired GB1270187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85845869A 1969-09-16 1969-09-16

Publications (1)

Publication Number Publication Date
GB1270187A true GB1270187A (en) 1972-04-12

Family

ID=25328357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26037/70A Expired GB1270187A (en) 1969-09-16 1970-05-29 Enclosure structure

Country Status (2)

Country Link
US (1) US3573561A (en)
GB (1) GB1270187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111786272A (en) * 2019-12-09 2020-10-16 湖南晨威高科有限公司 Protective device with high safety performance for low-voltage electrical appliance and use method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682046A (en) * 1986-08-01 1987-07-21 Applied Energy Systems, Inc. Positive or negative voltage power supply with slideable carrier switching mechanism
DE3939355A1 (en) * 1989-11-24 1991-05-29 Siemens Ag ELECTRICAL SWITCHGEAR WITH A RETRACTABLE AND EXTENDABLE DEVICE CARRIER
US8714368B2 (en) * 2009-09-09 2014-05-06 Adc Telecommunications, Inc. Pass-through trough
US9444234B2 (en) 2014-05-28 2016-09-13 General Electric Company Switchgear including a withdrawable switchgear unit having a blocking mechanism
CN107394654B (en) * 2017-03-14 2019-03-15 北京森沃鑫达开关有限公司 A kind of electric power drawer cabinet
CN107394655B (en) * 2017-03-14 2019-02-26 正耐电气股份有限公司 A kind of electric power cabinet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1402123A (en) * 1922-01-03 Asbhssos
US3309576A (en) * 1965-03-23 1967-03-14 Itt Telephone equipment housing
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111786272A (en) * 2019-12-09 2020-10-16 湖南晨威高科有限公司 Protective device with high safety performance for low-voltage electrical appliance and use method thereof

Also Published As

Publication number Publication date
US3573561A (en) 1971-04-06

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