ES2035099T3 - MULTIPOLAR ROTARY SWITCH WITH GASEOUS INSULATION. - Google Patents

MULTIPOLAR ROTARY SWITCH WITH GASEOUS INSULATION.

Info

Publication number
ES2035099T3
ES2035099T3 ES198787402251T ES87402251T ES2035099T3 ES 2035099 T3 ES2035099 T3 ES 2035099T3 ES 198787402251 T ES198787402251 T ES 198787402251T ES 87402251 T ES87402251 T ES 87402251T ES 2035099 T3 ES2035099 T3 ES 2035099T3
Authority
ES
Spain
Prior art keywords
stationary contacts
blade
stationary
thanks
moving contact
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 - Lifetime
Application number
ES198787402251T
Other languages
Spanish (es)
Inventor
Bernard Bouvet
Jacques Gaillard
Robert Volsy
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of ES2035099T3 publication Critical patent/ES2035099T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/886—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts by movement of rotating pistons

Abstract

Switch comprising, for each pole, a blade-shaped double moving contact (24) cooperating under rotation with a plurality of stationary contacts (14 - 22) in order to occupy a first closing position in which the first and third stationary contacts (14, 18) are interconnected by the blade, a second opening position in which the blade engages with a fourth stationary contact (20), and a third position for earthing the exit cable (28) thanks to the interconnecting of the second and fifth stationary contacts (16, 22) by means of the blade. The second and third stationary contacts (16, 18) are permanently joined together by an electrical connection (32). The same is true for the fourth and fifth stationary contacts (20, 22), thanks to an earth connection. The moving contact (24) is associated with a metal shield (36) advantageously arranged as a guard ring in the second opening position. The presence of this shield ensures an isolating function making it possible to retain the isolation between the input and output terminals (26, 28). Application: electrical panel for a medium-voltage distribution station. <IMAGE>
ES198787402251T 1986-11-03 1987-10-09 MULTIPOLAR ROTARY SWITCH WITH GASEOUS INSULATION. Expired - Lifetime ES2035099T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615375A FR2606209B1 (en) 1986-11-03 1986-11-03 MULTIPOLAR ROTARY SWITCH WITH GAS INSULATION

Publications (1)

Publication Number Publication Date
ES2035099T3 true ES2035099T3 (en) 1993-04-16

Family

ID=9340525

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787402251T Expired - Lifetime ES2035099T3 (en) 1986-11-03 1987-10-09 MULTIPOLAR ROTARY SWITCH WITH GASEOUS INSULATION.

Country Status (5)

Country Link
EP (1) EP0270389B1 (en)
AT (1) ATE79199T1 (en)
DE (1) DE3780921T2 (en)
ES (1) ES2035099T3 (en)
FR (1) FR2606209B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2076100A2 (en) * 1993-08-03 1995-10-16 Iberica De Aparellajes S L Improvements in multiple switches for power distribution cells.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660109B1 (en) * 1990-03-23 1992-06-05 Merlin Gerin CONTROL MECHANISM OF A THREE-POSITION SWITCH.
US5153399A (en) * 1990-11-06 1992-10-06 G&W Electric Company Rotary puffer switch
DE4117057A1 (en) * 1991-05-23 1992-11-26 Siemens Ag MULTI-POSITION ROTARY SWITCH WORKING WITH LOESCHGAS
SE515106C2 (en) * 1994-11-28 2001-06-11 Abb Ab Electric coupler for providing a quick short circuit and use of such an electric coupler
CN103117187A (en) * 2012-11-23 2013-05-22 李继华 Single-pole double throw rotation type indoor high-voltage isolating switch
CN110233081A (en) * 2019-07-11 2019-09-13 广东电网有限责任公司 Rotary high-voltage isolating switch
CN111524744B (en) * 2020-05-27 2023-03-31 库柏爱迪生(平顶山)电子科技有限公司 Arc extinguishing nozzle and load switch with same
CN112530730B (en) * 2020-11-30 2023-04-28 海南电网有限责任公司东方供电局 Wire-distribution overhead line isolating switch
FR3138559A1 (en) 2022-07-26 2024-02-02 Socomec Electrical cut-off module with dielectric barrier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130494B (en) * 1959-04-10 1962-05-30 Siemens Ag Metal-encapsulated high-voltage disconnector with inner insulating material and earthing means between the fixed contacts
FR1279475A (en) * 1960-11-10 1961-12-22 Comp Generale Electricite Prefabricated cubicle with multi-pole rotary switch
DE3515203A1 (en) * 1985-04-26 1986-10-30 Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt ENCLOSED LOAD SWITCH

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2076100A2 (en) * 1993-08-03 1995-10-16 Iberica De Aparellajes S L Improvements in multiple switches for power distribution cells.

Also Published As

Publication number Publication date
EP0270389B1 (en) 1992-08-05
ATE79199T1 (en) 1992-08-15
FR2606209A1 (en) 1988-05-06
EP0270389A1 (en) 1988-06-08
DE3780921D1 (en) 1992-09-10
DE3780921T2 (en) 1993-03-25
FR2606209B1 (en) 1994-05-20

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