GB1107855A - Improvements in vacuum switch assemblies - Google Patents

Improvements in vacuum switch assemblies

Info

Publication number
GB1107855A
GB1107855A GB2812665A GB2812665A GB1107855A GB 1107855 A GB1107855 A GB 1107855A GB 2812665 A GB2812665 A GB 2812665A GB 2812665 A GB2812665 A GB 2812665A GB 1107855 A GB1107855 A GB 1107855A
Authority
GB
United Kingdom
Prior art keywords
rod
vacuum switch
contact
vacuum
spring
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
GB2812665A
Inventor
Otto Leopold
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority to DE1964L0047567 priority Critical patent/DE1244913B/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to GB2812665A priority patent/GB1107855A/en
Publication of GB1107855A publication Critical patent/GB1107855A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/126—Load break switches comprising a separate circuit breaker being operated by the distal end of a sectionalising contact arm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches

Landscapes

  • Push-Button Switches (AREA)

Abstract

1,107,855. Vacuum switches. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. 2 July, 1965, No. 28126/65. Heading H1N. A vacuum switch 1 is actuated by a push rod 10 which also serves as the moving contact of a series isolator (2). The rod 10 which is driven by a piston and cylinder assembly 5, 8 (Fig. 1, not shown) acts, through an insulating member 15, to close a vacuum switch contact coupled to a rod 20 against a spring 19. A further spring 21 provides contact pressure. To open the vacuum switch contact rod 10 is moved downwards; further downward movement with draws rod 10 from a fixed contact 17 and to a fixed terminal 2<SP>1</SP> to create an isolating gap. The switch is latched closed by a pawl (12) (Fig. 1, not shown) which is releasable by pneumatic device (14).
GB2812665A 1964-04-14 1965-07-02 Improvements in vacuum switch assemblies Expired GB1107855A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1964L0047567 DE1244913B (en) 1964-04-14 1964-04-14 Vacuum switch
GB2812665A GB1107855A (en) 1965-07-02 1965-07-02 Improvements in vacuum switch assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2812665A GB1107855A (en) 1965-07-02 1965-07-02 Improvements in vacuum switch assemblies

Publications (1)

Publication Number Publication Date
GB1107855A true GB1107855A (en) 1968-03-27

Family

ID=10270677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812665A Expired GB1107855A (en) 1964-04-14 1965-07-02 Improvements in vacuum switch assemblies

Country Status (1)

Country Link
GB (1) GB1107855A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129617A (en) * 1982-09-22 1984-05-16 Scott L & Electromotors Ltd Electrical isolating switch
US4484044A (en) * 1981-07-16 1984-11-20 Fuji Electric Company, Ltd. Vacuum load switch with a disconnecting switch
GB2300305A (en) * 1995-04-27 1996-10-30 Gec Alsthom Ltd Circuit interrupter
WO2014028313A1 (en) * 2012-08-13 2014-02-20 Electro-Mechanical Corporation Vacuum interrupter and linear disconnect switch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484044A (en) * 1981-07-16 1984-11-20 Fuji Electric Company, Ltd. Vacuum load switch with a disconnecting switch
GB2129617A (en) * 1982-09-22 1984-05-16 Scott L & Electromotors Ltd Electrical isolating switch
GB2300305A (en) * 1995-04-27 1996-10-30 Gec Alsthom Ltd Circuit interrupter
GB2300305B (en) * 1995-04-27 1999-04-28 Gec Alsthom Ltd Circuit interrupter arrangement
WO2014028313A1 (en) * 2012-08-13 2014-02-20 Electro-Mechanical Corporation Vacuum interrupter and linear disconnect switch
US9070517B2 (en) 2012-08-13 2015-06-30 Electro-Mechanical Corporation Vacuum interrupter and linear disconnect switch

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