ZA842679B - Load break switch - Google Patents

Load break switch

Info

Publication number
ZA842679B
ZA842679B ZA842679A ZA842679A ZA842679B ZA 842679 B ZA842679 B ZA 842679B ZA 842679 A ZA842679 A ZA 842679A ZA 842679 A ZA842679 A ZA 842679A ZA 842679 B ZA842679 B ZA 842679B
Authority
ZA
South Africa
Prior art keywords
break switch
load break
load
switch
break
Prior art date
Application number
ZA842679A
Other languages
English (en)
Inventor
Philip Barkan
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Publication of ZA842679B publication Critical patent/ZA842679B/xx

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
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/04—Cases; Covers
    • H01H21/08—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H21/085—Casings hermetically closed by a diaphragm through which passes an actuating 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
    • H01H33/022—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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
ZA842679A 1983-04-11 1984-04-11 Load break switch ZA842679B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48347183A 1983-04-11 1983-04-11

Publications (1)

Publication Number Publication Date
ZA842679B true ZA842679B (en) 1985-11-27

Family

ID=23920169

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA842679A ZA842679B (en) 1983-04-11 1984-04-11 Load break switch

Country Status (10)

Country Link
EP (1) EP0148851A4 (no)
JP (1) JPS60501033A (no)
KR (1) KR840008524A (no)
AU (1) AU2826584A (no)
BR (1) BR8406593A (no)
ES (4) ES8507727A1 (no)
GB (1) GB2147458B (no)
NO (1) NO844963L (no)
WO (1) WO1984004201A1 (no)
ZA (1) ZA842679B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9805316D0 (en) * 1998-03-12 1998-05-06 Northern Electric Distribution Electric cable
NO316818B1 (no) 2002-03-25 2004-05-18 Vetco Aibel As Bryteranordning for undersjoisk kraftdistribusjon
NO321080B1 (no) * 2004-11-04 2006-03-13 Bennex As Bryter for høy spenning og/eller strøm
WO2017207763A1 (en) 2016-06-03 2017-12-07 Abb Schweiz Ag Gas-insulated low- or medium-voltage load break switch

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706746A (en) * 1924-03-17 1929-03-26 Gen Electric Electric switch
US2936355A (en) * 1957-06-21 1960-05-10 Ite Circuit Breaker Ltd Latch means for recirculating gas blast interrupters
DE1083389B (de) * 1959-07-15 1960-06-15 Siemens Ag Elektrischer Schalter
DE1103435B (de) * 1959-07-23 1961-03-30 Siemens Ag Elektrischer Schalter
US3114815A (en) * 1959-11-18 1963-12-17 Westinghouse Electric Corp Fluid-blast circuit interrupter with improved current-transformer housing means
US3236984A (en) * 1962-11-13 1966-02-22 S & C Electric Co High voltage circuit switching device
DE1915187U (de) * 1963-08-28 1965-05-06 Siemens Ag Lamellenschaltstueck fuer elektrische schalter.
DE1465371B2 (de) * 1964-05-27 1970-09-17 Calor-Emag Elektrizitäts-AG, 4030 Ratingen Kupplung für gaeisolierte Hochspannungsleitungen
DE7129452U (de) * 1971-07-28 1971-10-21 Siemens Ag Kontaktvorrichtung für elektrische Schalter
DE2165389C3 (de) * 1971-12-29 1981-03-26 Multi-Contact AG, Basel Hochstrompolumschalter
US3755637A (en) * 1972-05-15 1973-08-28 Electric S Co Sub-surface switch construction for underground electric power distribution
US3806682A (en) * 1972-10-03 1974-04-23 Bbc Brown Boveri & Cie High-voltage gas-insulated switchgear with capacitive voltage divider for indicating contact position
JPS534900B2 (no) * 1972-12-27 1978-02-22
DE2325440A1 (de) * 1973-05-17 1974-11-21 Siemens Ag Messwandler mit einer kondensatordurchfuehrung
US3814885A (en) * 1973-07-11 1974-06-04 Gen Electric Method of detecting a leak in a vacuum interrupter located inside a housing containing pressurized gas
GB1548924A (en) * 1975-05-06 1979-07-18 St Annes Board Mill Co Ltd Flowboxes
US4246459A (en) * 1977-05-17 1981-01-20 Tokyo Shibaura Denki Kabushiki Kaisha Gas circuit breaker
JPS55159803A (en) * 1979-06-01 1980-12-12 Nagaoka Kinmo Kk Building method of fluid-fluid contact apparatus
JPS57134820A (en) * 1981-02-16 1982-08-20 Tokyo Shibaura Electric Co Composite breaker

Also Published As

Publication number Publication date
AU2826584A (en) 1984-11-07
GB8430715D0 (en) 1985-01-16
EP0148851A1 (en) 1985-07-24
WO1984004201A1 (en) 1984-10-25
ES539599A0 (es) 1986-05-16
GB2147458A (en) 1985-05-09
ES531500A0 (es) 1985-09-01
ES8607616A1 (es) 1986-05-16
JPS60501033A (ja) 1985-07-04
NO844963L (no) 1984-12-11
ES8507727A1 (es) 1985-09-01
ES539600A0 (es) 1985-11-16
ES8801529A1 (es) 1986-11-16
GB2147458B (en) 1987-02-18
ES8602297A1 (es) 1985-11-16
ES539601A0 (es) 1986-11-16
KR840008524A (ko) 1984-12-15
EP0148851A4 (en) 1988-04-18
BR8406593A (pt) 1985-03-12

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