GB1288592A - - Google Patents

Info

Publication number
GB1288592A
GB1288592A GB1288592DA GB1288592A GB 1288592 A GB1288592 A GB 1288592A GB 1288592D A GB1288592D A GB 1288592DA GB 1288592 A GB1288592 A GB 1288592A
Authority
GB
United Kingdom
Prior art keywords
circuit
interrupter
trip coil
oct
amplifier
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
Other languages
English (en)
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 filed Critical
Publication of GB1288592A publication Critical patent/GB1288592A/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
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
    • 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
    • H01H33/027—Integrated apparatus for measuring current or voltage

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB1288592D 1968-10-25 1969-10-06 Expired GB1288592A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77049068A 1968-10-25 1968-10-25
US8828770A 1970-11-10 1970-11-10

Publications (1)

Publication Number Publication Date
GB1288592A true GB1288592A (de) 1972-09-13

Family

ID=26778511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288592D Expired GB1288592A (de) 1968-10-25 1969-10-06

Country Status (4)

Country Link
US (2) US3564465A (de)
BE (1) BE740652A (de)
FR (1) FR2021597A1 (de)
GB (1) GB1288592A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784774A (en) * 1972-08-21 1974-01-08 Ite Imperial Corp Vacuum circuit breaker current transfer and actuation
JP2549170B2 (ja) * 1989-04-24 1996-10-30 株式会社日立製作所 柱上用開閉器
US5175403A (en) * 1991-08-22 1992-12-29 Cooper Power Systems, Inc. Recloser means for reclosing interrupted high voltage electric circuit means
US6300585B1 (en) * 1999-04-08 2001-10-09 S&C Electric Company Operation counter for a circuit interrupter
US6965088B2 (en) * 2003-12-12 2005-11-15 Utility Solutions, Inc. Interrupting apparatus having operations counter and methods of forming and using same
US7534976B2 (en) * 2006-06-26 2009-05-19 Fci Americas Technology, Inc. Vacuum recloser
FR2921198B1 (fr) * 2007-09-17 2010-03-12 Areva T & D Sa Actionnement par un ensemble d'arbre principal et d'arbres secondaires d'un disjoncteur sectionneur d'alternateur
US7943871B2 (en) * 2008-01-09 2011-05-17 Hubbell Incorporated Rotational stabilizer
US8973519B2 (en) * 2011-08-12 2015-03-10 Thomas & Betts International, Inc. Recloser position indicator
CN103219191B (zh) 2013-04-22 2015-04-01 许昌永新电气股份有限公司 高压电器开关分合传动装置
US9679708B2 (en) 2014-04-11 2017-06-13 S&C Electric Company Circuit interrupters with masses in contact spring assemblies
CA3159684A1 (en) 2021-05-21 2022-11-21 G & W Electric Company Status indicator for switchgear

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096210A (en) * 1959-04-17 1963-07-02 Cabot Corp Insulated conductors and method of making same
US3114815A (en) * 1959-11-18 1963-12-17 Westinghouse Electric Corp Fluid-blast circuit interrupter with improved current-transformer housing means
US3209101A (en) * 1963-01-08 1965-09-28 Allis Chalmers Mfg Co Motor and spring operated vacuum switch
US3291948A (en) * 1964-08-06 1966-12-13 Westinghouse Electric Corp Orifice structure for compressed gas-circuit interrupter
US3352988A (en) * 1965-04-09 1967-11-14 Allis Chalmers Mfg Co Means for mounting and electrically interconnecting circuit interrupting devices

Also Published As

Publication number Publication date
BE740652A (de) 1970-04-01
US3564465A (en) 1971-02-16
US3727019A (en) 1973-04-10
FR2021597A1 (de) 1970-07-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees