GB853620A - Improvements in or relating to withdrawable electric switches - Google Patents

Improvements in or relating to withdrawable electric switches

Info

Publication number
GB853620A
GB853620A GB4254/57A GB425457A GB853620A GB 853620 A GB853620 A GB 853620A GB 4254/57 A GB4254/57 A GB 4254/57A GB 425457 A GB425457 A GB 425457A GB 853620 A GB853620 A GB 853620A
Authority
GB
United Kingdom
Prior art keywords
contacts
pins
rod
feb
pin
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
GB4254/57A
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Publication of GB853620A publication Critical patent/GB853620A/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
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/056—Mounting on plugboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/04—Stationary parts; Contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Trip Switchboards (AREA)
  • Slide Switches (AREA)

Abstract

853,620. Switchgear structures. COMPAGNIE ELECTKO-MECANIQUE. Feb. 7, 1957 [Feb. 7, 1956], No. 4254/57. Class 38 (5). In withdrawable switchgear, the plug pins, Fig. 4, are mounted on a support 12 on the fixed structure and in the operative position pass through holes 3 in a panel 1, which is detachably secured by means of holes 4 to the movable carriage, so as to serve as fixed contacts. The co-operating blade contacts 6 are non-rotatably carried by insulating elements 7 which are screw-threaded on to a rod 8, the plain ends 9 of which are supported in bearings 2 in slots 11. The rod is connected by links (not shown) to an operating means on the carriage, and the contacts 6 are provided with springs 10 and stops 5. To adjust a contact, the left-hand bearing 2 is pushed inwards and the rod end 9 lifted from slot 11, the contact being then screwed backwards or forwards, or, if necessary, changed to normally-open or vice versa. As shown, pins 13a, 13b have insulating sleeves 14, and pin 16 is shorter than pin 15. In approaching the movable part, the panel 1 may be stopped with contacts 6 in engagement with the tips of pins 13a, 13b, 15. A further movement brings contacts 6 level with insulating sleeves 14, corresponding to an intermediate position, and in the fully-home position all the pins become effective.
GB4254/57A 1956-02-07 1957-02-07 Improvements in or relating to withdrawable electric switches Expired GB853620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1142564X 1956-02-07

Publications (1)

Publication Number Publication Date
GB853620A true GB853620A (en) 1960-11-09

Family

ID=32893419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4254/57A Expired GB853620A (en) 1956-02-07 1957-02-07 Improvements in or relating to withdrawable electric switches

Country Status (4)

Country Link
BE (1) BE554562A (en)
DE (1) DE1087221B (en)
FR (1) FR1142564A (en)
GB (1) GB853620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3047710A1 (en) * 2013-09-19 2016-07-27 Labinal, LLC Plug-in power contactor and system including the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509505A (en) *
US2711452A (en) * 1951-07-28 1955-06-21 Westinghouse Electric Corp Draw-out switchgear apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3047710A1 (en) * 2013-09-19 2016-07-27 Labinal, LLC Plug-in power contactor and system including the same
EP3047710A4 (en) * 2013-09-19 2017-04-26 Labinal, LLC Plug-in power contactor and system including the same
US9847198B2 (en) 2013-09-19 2017-12-19 Labinal, Llc Plug-in power contactor and system including the same

Also Published As

Publication number Publication date
DE1087221B (en) 1960-08-18
BE554562A (en)
FR1142564A (en) 1957-09-19

Similar Documents

Publication Publication Date Title
GB1189948A (en) An Automatic Circuit Breaker
SE8306951D0 (en) POWER SWITCH ASSEMBLY
GB853620A (en) Improvements in or relating to withdrawable electric switches
GB879669A (en) Improvements in or relating to electric switches
GB810406A (en) High voltage circuit breaker
GB940109A (en) Electric circuit breakers
GB831915A (en) Improvements in or relating to electric switching devices
GB1084543A (en) Improvements in and relating to electric switchgear
GB1482423A (en) Electrical switches
GB755782A (en) Improvements in or relating to contacts for electrical switch-gear
GB911469A (en) Improvements in or relating to electric switches
GB620972A (en) Improvements in multiple contact spring assemblies for electric switches and relays
GB926705A (en) Improvements in and relating to isolating electric switches
GB1410010A (en) High-voltage disconnector switches
GB986611A (en) Improvements relating to electric switch mounting assemblies
GB560066A (en) Improvements in contact arrangements in electric switches
GB869654A (en) Improvements in or relating to oil immersed electrical circuit breakers
GB848093A (en) Improvements in contact arrangements for electric switches and contactors
GB784811A (en) Switching device with l-shaped contact bars in switchgear
GB884293A (en) Improvements in heavy current electric switch contact arrangements
GB898341A (en) Improvements in or relating to flush mounting multiple component assemblies for electrical installations
GB875171A (en) Improvements in and relating to electric switch cases
GB1210277A (en) High voltage circuit interrupter
GB789056A (en) Improvements in or relating to electric circuit interrupters
GB715653A (en) Improvements in or relating to low oil-content electric power switches