ES497845A0 - Seccionador de corte bajo carga por eyeccion o soplado neu- matico del arco por un chorro de aire - Google Patents

Seccionador de corte bajo carga por eyeccion o soplado neu- matico del arco por un chorro de aire

Info

Publication number
ES497845A0
ES497845A0 ES497845A ES497845A ES497845A0 ES 497845 A0 ES497845 A0 ES 497845A0 ES 497845 A ES497845 A ES 497845A ES 497845 A ES497845 A ES 497845A ES 497845 A0 ES497845 A0 ES 497845A0
Authority
ES
Spain
Prior art keywords
ejection
arc
cut
air jet
under load
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.)
Granted
Application number
ES497845A
Other languages
English (en)
Spanish (es)
Other versions
ES8200508A1 (es
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
Publication of ES8200508A1 publication Critical patent/ES8200508A1/es
Publication of ES497845A0 publication Critical patent/ES497845A0/es
Granted 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
    • H01H33/70—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
    • H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—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 this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • 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
    • 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
    • H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
    • 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
    • H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H2033/906—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 this movement being effected by or in conjunction with the contact-operating mechanism with pressure limitation in the compression volume, e.g. by valves or bleeder openings
ES497845A 1979-12-21 1980-12-17 Seccionador de corte bajo carga por eyeccion o soplado neu- matico del arco por un chorro de aire Granted ES497845A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7932116A FR2472257A1 (fr) 1979-12-21 1979-12-21 Sectionneur a coupure en charge a soufflage pneumatique de l'arc

Publications (2)

Publication Number Publication Date
ES8200508A1 ES8200508A1 (es) 1981-11-01
ES497845A0 true ES497845A0 (es) 1981-11-01

Family

ID=9233343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497845A Granted ES497845A0 (es) 1979-12-21 1980-12-17 Seccionador de corte bajo carga por eyeccion o soplado neu- matico del arco por un chorro de aire

Country Status (4)

Country Link
BE (1) BE886713A (enExample)
ES (1) ES497845A0 (enExample)
FR (1) FR2472257A1 (enExample)
IT (1) IT1129460B (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788418A (en) * 1954-03-22 1957-04-09 Gertrude M Idzkowski Circuit interrupter
DE1590262B1 (de) * 1966-10-15 1970-11-12 Voigt & Haeffner Gmbh Isolierstoffgekapselter Hochspannungsschubschalter
CH509651A (fr) * 1970-02-19 1971-06-30 Gardy Particip App Dispositif de coupure à soufflage d'arc par un jet d'air
CH585462A5 (enExample) * 1975-07-11 1977-02-28 Sprecher & Schuh Ag

Also Published As

Publication number Publication date
FR2472257B1 (enExample) 1982-09-17
BE886713A (fr) 1981-04-16
FR2472257A1 (fr) 1981-06-26
ES8200508A1 (es) 1981-11-01
IT1129460B (it) 1986-06-04
IT8068943A0 (it) 1980-12-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303