ES2145403T3 - BREAKDOWN FUSE DISCONNECTOR. - Google Patents

BREAKDOWN FUSE DISCONNECTOR.

Info

Publication number
ES2145403T3
ES2145403T3 ES96401727T ES96401727T ES2145403T3 ES 2145403 T3 ES2145403 T3 ES 2145403T3 ES 96401727 T ES96401727 T ES 96401727T ES 96401727 T ES96401727 T ES 96401727T ES 2145403 T3 ES2145403 T3 ES 2145403T3
Authority
ES
Spain
Prior art keywords
envelope
vacuum
ampoule
vacuum ampoule
breakdown fuse
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
ES96401727T
Other languages
Spanish (es)
Inventor
Paul Rozier
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
Application granted granted Critical
Publication of ES2145403T3 publication Critical patent/ES2145403T3/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
    • 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
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse

Landscapes

  • Fuses (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Push-Button Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

The three-phase fuse comprises, for each phase terminal, a cylindrical insulating envelope (1) inside which there is a vacuum ampoule (10). The envelope is provided with contacts (5,5') connected to the two terminals of the vacuum ampoule respectively and cooperating with a bar (97B) forming part of a set of bars and a cable input (95B). The envelopes are fixed to a common hollow support beam (31) comprising a shaft (39) solidly attached to a control (70) for the operation of the vacuum ampoules. Each vacuum ampoule is electrically connected in series with a circuit breaker attached to the envelope and arranged parallel to the axis of the envelope.
ES96401727T 1995-08-08 1996-08-05 BREAKDOWN FUSE DISCONNECTOR. Expired - Lifetime ES2145403T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9509612A FR2737805B1 (en) 1995-08-08 1995-08-08 RUPTO-FUSE DISCONNECTOR

Publications (1)

Publication Number Publication Date
ES2145403T3 true ES2145403T3 (en) 2000-07-01

Family

ID=9481786

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96401727T Expired - Lifetime ES2145403T3 (en) 1995-08-08 1996-08-05 BREAKDOWN FUSE DISCONNECTOR.

Country Status (6)

Country Link
EP (1) EP0758138B1 (en)
AT (1) ATE191808T1 (en)
DE (1) DE69607703T2 (en)
ES (1) ES2145403T3 (en)
FR (1) FR2737805B1 (en)
PT (1) PT758138E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814398C1 (en) * 1998-03-31 1999-12-30 Moeller Gmbh Electrical switching device, in particular electromagnetic switching device with vacuum interrupter
PT1022757E (en) * 1999-01-05 2001-09-28 Enel Distribuzione Spa MULTI-POCKET SCREWS ASSEMBLY
EP1772883B1 (en) * 2005-10-04 2008-11-26 ABB Technology AG A medium-voltage vacuum circuit breaker and a related medium-voltage switchboard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240901A (en) * 1964-01-23 1966-03-15 Ite Circuit Breaker Ltd Switch with thermal overload and instantaneous tripping incorporating fuse manual and vacuum switch inter-rupting means
NL127690C (en) * 1965-02-05
US3671907A (en) * 1970-11-23 1972-06-20 Allis Chalmers Mfg Co Vacuum switch with power fuse
US3956721A (en) * 1975-04-16 1976-05-11 Rte Corporation Fault interrupter
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.
FR2689305B1 (en) * 1992-03-27 1997-04-30 Alsthom Gec THREE - PHASE SWITCHING MODULE AND APPLICATION IN PARTICULAR TO A MEDIUM VOLTAGE CIRCUIT BREAKER.

Also Published As

Publication number Publication date
DE69607703D1 (en) 2000-05-18
DE69607703T2 (en) 2000-11-23
FR2737805A1 (en) 1997-02-14
ATE191808T1 (en) 2000-04-15
FR2737805B1 (en) 1997-08-29
EP0758138B1 (en) 2000-04-12
EP0758138A1 (en) 1997-02-12
PT758138E (en) 2000-09-29

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