FR1435209A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR1435209A
FR1435209A FR8410A FR8410A FR1435209A FR 1435209 A FR1435209 A FR 1435209A FR 8410 A FR8410 A FR 8410A FR 8410 A FR8410 A FR 8410A FR 1435209 A FR1435209 A FR 1435209A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
FR8410A
Other languages
French (fr)
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of FR1435209A publication Critical patent/FR1435209A/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
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • 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
    • 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
    • H01H33/127—Load break switches comprising a separate circuit breaker movable with a sectionalising contact arm and operated by such movement
    • 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
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H01H31/18—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators
    • H01H31/20—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators at least one insulator being rotatable about its own geometrical axis
FR8410A 1964-03-10 1965-03-09 Improvements to electrical switches Expired FR1435209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1006164A GB1028719A (en) 1964-03-10 1964-03-10 Improvements in and relating to electric switchgear

Publications (1)

Publication Number Publication Date
FR1435209A true FR1435209A (en) 1966-04-15

Family

ID=9960725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410A Expired FR1435209A (en) 1964-03-10 1965-03-09 Improvements to electrical switches

Country Status (3)

Country Link
DE (1) DE1203348B (en)
FR (1) FR1435209A (en)
GB (1) GB1028719A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792213A (en) * 1970-10-30 1974-02-12 Westinghouse Electric Corp High-voltage circuit interrupter incorporating series vacuum interrupter elements
FR2485252A1 (en) * 1980-06-19 1981-12-24 Frate Giovanni Medium or high tension circuit breaker - includes three insulating columns supporting fixed contact, pivoting contact arm and control mechanism

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129617B (en) * 1982-09-22 1986-07-23 Scott L & Electromotors Ltd Electrical isolating switch
DE3905146A1 (en) * 1988-04-19 1989-11-09 Mitsubishi Electric Corp INTERRUPTER DEVICE
EP0602930B1 (en) * 1992-12-14 1999-10-06 ABB Power T&D Company Inc. Combined interrupter-disconnect switch blade for high voltage switch
US5493090A (en) * 1994-04-05 1996-02-20 Abb Power T&D Company, Inc. Two-step operating mechanism for combined interrupter disconnect switch
GB2300305B (en) * 1995-04-27 1999-04-28 Gec Alsthom Ltd Circuit interrupter arrangement
WO2000021105A1 (en) * 1998-10-02 2000-04-13 Hitachi, Ltd. Vacuum switch gear
DE102016217759A1 (en) * 2016-09-16 2018-03-22 Siemens Aktiengesellschaft Device and method for switching medium and high voltages
WO2020244729A1 (en) * 2019-06-03 2020-12-10 Siemens Aktiengesellschaft Switching device for an open-air switchgear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792213A (en) * 1970-10-30 1974-02-12 Westinghouse Electric Corp High-voltage circuit interrupter incorporating series vacuum interrupter elements
FR2485252A1 (en) * 1980-06-19 1981-12-24 Frate Giovanni Medium or high tension circuit breaker - includes three insulating columns supporting fixed contact, pivoting contact arm and control mechanism

Also Published As

Publication number Publication date
DE1203348B (en) 1965-10-21
GB1028719A (en) 1966-05-04

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