FR2725830B1 - CIRCUIT BREAKER - Google Patents

CIRCUIT BREAKER

Info

Publication number
FR2725830B1
FR2725830B1 FR9412295A FR9412295A FR2725830B1 FR 2725830 B1 FR2725830 B1 FR 2725830B1 FR 9412295 A FR9412295 A FR 9412295A FR 9412295 A FR9412295 A FR 9412295A FR 2725830 B1 FR2725830 B1 FR 2725830B1
Authority
FR
France
Prior art keywords
section
circuit breaker
actuating element
rod
actuating
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 - Fee Related
Application number
FR9412295A
Other languages
French (fr)
Other versions
FR2725830A1 (en
Inventor
Lucien Sannino
Florent Eynaud
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom T&D 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 GEC Alsthom T&D SA filed Critical GEC Alsthom T&D SA
Priority to FR9412295A priority Critical patent/FR2725830B1/en
Priority to AT95402257T priority patent/ATE204676T1/en
Priority to DE69522282T priority patent/DE69522282T2/en
Priority to ES95402257T priority patent/ES2159612T3/en
Priority to EP95402257A priority patent/EP0707330B9/en
Publication of FR2725830A1 publication Critical patent/FR2725830A1/en
Application granted granted Critical
Publication of FR2725830B1 publication Critical patent/FR2725830B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01H33/6606—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage 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
    • H01H33/60—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
    • H01H33/6606—Terminal arrangements
    • H01H2033/6613—Cooling arrangements directly associated with the terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Keying Circuit Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Lock And Its Accessories (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

The circuit breaker includes the vacuum tube (2) which has contact breakers (2A,2B) and an actuating rod (8) which passes inside a lower tubular section (1B) with an inner metallic section (7). The two units are enclosed by a moulded synthetic resin section (1). The lower end of the tubular section allows passage of the actuating element rod extension (8A) and the outer metallic section clamps onto a fixing block (9). Movement of a side arm (17) effects the make/break circuit by moving the actuating element rod.
FR9412295A 1994-10-14 1994-10-14 CIRCUIT BREAKER Expired - Fee Related FR2725830B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9412295A FR2725830B1 (en) 1994-10-14 1994-10-14 CIRCUIT BREAKER
AT95402257T ATE204676T1 (en) 1994-10-14 1995-10-09 LOAD DISCONNECTOR
DE69522282T DE69522282T2 (en) 1994-10-14 1995-10-09 Switch disconnectors
ES95402257T ES2159612T3 (en) 1994-10-14 1995-10-09 SELF-CONDUCTOR SWITCH.
EP95402257A EP0707330B9 (en) 1994-10-14 1995-10-09 Load break switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412295A FR2725830B1 (en) 1994-10-14 1994-10-14 CIRCUIT BREAKER

Publications (2)

Publication Number Publication Date
FR2725830A1 FR2725830A1 (en) 1996-04-19
FR2725830B1 true FR2725830B1 (en) 1997-01-03

Family

ID=9467873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412295A Expired - Fee Related FR2725830B1 (en) 1994-10-14 1994-10-14 CIRCUIT BREAKER

Country Status (5)

Country Link
EP (1) EP0707330B9 (en)
AT (1) ATE204676T1 (en)
DE (1) DE69522282T2 (en)
ES (1) ES2159612T3 (en)
FR (1) FR2725830B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047260B4 (en) 2004-09-24 2006-08-03 Siemens Ag Insulating housing with ventilation shaft
CN103187211A (en) * 2011-12-29 2013-07-03 西门子公司 Breaker transmission device and breaker thereof
DE102017206754A1 (en) * 2017-04-21 2018-10-25 Siemens Aktiengesellschaft Switchgear drive arrangement
CN110911217A (en) * 2019-11-26 2020-03-24 深圳市安达工业设计有限公司 Novel vacuum switch tube convenient to connect
EP4027365A1 (en) 2021-01-07 2022-07-13 ABB Schweiz AG A switching apparatus for electric systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2322372C3 (en) * 1973-04-30 1980-06-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Multipole vacuum switching device with switching vessels encapsulated in insulating material
GB1499106A (en) * 1975-05-23 1978-01-25 Ass Elect Ind Actuating mechanism for vacuum interrupters
US4479042A (en) * 1983-04-19 1984-10-23 Westinghouse Electric Corp. Contact overtravel adjustment apparatus for a vacuum contactor
FR2683939B1 (en) * 1991-11-20 1993-12-31 Gec Alsthom Sa MEDIUM VOLTAGE SELF-DISCONNECTING CIRCUIT BREAKER AND APPLICATION TO A CELL AND A MEDIUM VOLTAGE STATION.

Also Published As

Publication number Publication date
FR2725830A1 (en) 1996-04-19
DE69522282D1 (en) 2001-09-27
DE69522282T2 (en) 2002-05-16
EP0707330A1 (en) 1996-04-17
ATE204676T1 (en) 2001-09-15
EP0707330B9 (en) 2002-05-15
ES2159612T3 (en) 2001-10-16
EP0707330B1 (en) 2001-08-22

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse

Effective date: 20060630