NL7704661A - Modulaire blaasschakelaareenheid, die geschikt is voor verschillende spanning- en stroomwaar- den. - Google Patents

Modulaire blaasschakelaareenheid, die geschikt is voor verschillende spanning- en stroomwaar- den.

Info

Publication number
NL7704661A
NL7704661A NL7704661A NL7704661A NL7704661A NL 7704661 A NL7704661 A NL 7704661A NL 7704661 A NL7704661 A NL 7704661A NL 7704661 A NL7704661 A NL 7704661A NL 7704661 A NL7704661 A NL 7704661A
Authority
NL
Netherlands
Prior art keywords
switch unit
current values
different voltage
blow switch
modular blow
Prior art date
Application number
NL7704661A
Other languages
English (en)
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of NL7704661A publication Critical patent/NL7704661A/nl

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
    • 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
NL7704661A 1976-05-12 1977-04-28 Modulaire blaasschakelaareenheid, die geschikt is voor verschillende spanning- en stroomwaar- den. NL7704661A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/685,466 US4101748A (en) 1976-05-12 1976-05-12 Modular puffer-type circuit-interrupter unit adaptable for different voltage and current ratings

Publications (1)

Publication Number Publication Date
NL7704661A true NL7704661A (nl) 1977-11-15

Family

ID=24752326

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704661A NL7704661A (nl) 1976-05-12 1977-04-28 Modulaire blaasschakelaareenheid, die geschikt is voor verschillende spanning- en stroomwaar- den.

Country Status (7)

Country Link
US (1) US4101748A (nl)
JP (1) JPS52137675A (nl)
CA (1) CA1081743A (nl)
GB (1) GB1579631A (nl)
IT (1) IT1079221B (nl)
NL (1) NL7704661A (nl)
NO (1) NO771465L (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576526A (en) * 1978-12-01 1980-06-09 Hitachi Ltd Gas breaker
DE3113325A1 (de) * 1981-03-30 1982-06-24 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Hochspannungsschaltkammer
US4463229A (en) * 1981-11-13 1984-07-31 Westinghouse Electric Corp. Pneumatic operating mechanism for a circuit breaker
US4531031A (en) * 1981-11-13 1985-07-23 Westinghouse Electric Corp. Pneumatic operating mechanism for a circuit breaker
US4486635A (en) * 1983-07-05 1984-12-04 Westinghouse Electric Corp. High-voltage circuit breaker with improved puffer means
US4984131A (en) * 1985-04-29 1991-01-08 Parker Kinetic Designs, Inc. Electrical disconnect method and apparatus
JPH0652761A (ja) * 1992-08-01 1994-02-25 Mitsubishi Electric Corp 開閉器
US5495084A (en) * 1994-04-05 1996-02-27 Abb Power T&D Company Inc. Slip-through mounting structure for circuit interrupter
EP0754346B1 (en) * 1994-04-05 2003-04-16 ABB POWER T & D COMPANY INC. Moving interrupter gap shield
WO1995027299A1 (en) * 1994-04-05 1995-10-12 Abb Power T & D Company Inc. Moving gas mixing plate for puffer interrupter
JP3663090B2 (ja) * 1999-10-14 2005-06-22 株式会社日立製作所 ガス遮断器及びそれを備えたガス絶縁開閉装置
JP5510442B2 (ja) * 2011-12-22 2014-06-04 株式会社日立製作所 ガス遮断器
US9570826B2 (en) * 2014-12-08 2017-02-14 Eaton Corporation Connection apparatus usable in vacuum interrupter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924690A (en) * 1954-12-24 1960-02-09 Westinghouse Electric Corp Circuit interrupters
GB1097131A (en) * 1963-11-16 1967-12-29 English Electric Co Ltd Improvements in or relating to circuit breakers
US3446928A (en) * 1965-10-20 1969-05-27 Allis Chalmers Mfg Co Interrupting device having u-shaped parallel current paths
US3309482A (en) * 1965-11-22 1967-03-14 Westinghouse Electric Corp Recirculating-type gas-blast doublebreak circuit interrupter with filtering housing surrounding intermediate contact
JPS5612973B2 (nl) * 1972-06-12 1981-03-25
CH556602A (de) * 1973-01-12 1974-11-29 Sprecher & Schuh Ag Druckgasschalter.
JPS5514495B2 (nl) * 1974-03-29 1980-04-16
US4000387A (en) * 1974-05-13 1976-12-28 Westinghouse Electric Corporation Puffer-type gas circuit-interrupter

Also Published As

Publication number Publication date
CA1081743A (en) 1980-07-15
US4101748A (en) 1978-07-18
IT1079221B (it) 1985-05-08
NO771465L (no) 1977-11-15
GB1579631A (en) 1980-11-19
JPS52137675A (en) 1977-11-17

Similar Documents

Publication Publication Date Title
AR220582A1 (es) Interruptor limitador de corriente
NL7704661A (nl) Modulaire blaasschakelaareenheid, die geschikt is voor verschillende spanning- en stroomwaar- den.
NL7708817A (nl) Schakeling voor spanningsbegrenzing.
IT1112694B (it) Commutatore di corrente logico perfezionato
IT1067430B (it) Interruttore pluripolare di massima corrente
NL170685C (nl) Geheel gesloten meerfasen-schakelinstallatie voor hoge spanning.
NL174596C (nl) Hoogspanningsvacuumschakelaar.
NL7711876A (nl) Stroomregelschakeling.
ES225532Y (es) Un interruptor electrico.
AR213983A1 (es) Un interruptor electrico
SE7608980L (sv) Tryckberoende manovrerad elektrisk omkopplare, isynnerhet forangartermostat for kylskap
AR218038A1 (es) Interruptor electrico
NL7509109A (nl) Schakelaar voor grote stroomsterkten.
BR7608529A (pt) Interruptor de teclado
NL7809970A (nl) Middelmatige spanningschakelaar.
NL168080C (nl) Scheidingsschakelaar voor hoge spanning.
NL7812436A (nl) Stroomwaardenvergelijkingsschakeling.
BR7706526A (pt) Interruptor eletrico
NL7708175A (nl) Contactstelsel voor hoogspanningsvermogens- schakelaars.
ES253464Y (es) Interruptor electrico perfeccionado.
NL186051C (nl) Elektrische schakelinrichting voor hoogspanning.
NL7514761A (nl) Verdeelde energieschakelaar voor modulaire stel- sels.
ES223624Y (es) Interruptor electrico perfeccionado.
NL7609708A (nl) Hoogspanningsschakelaar.
ES223312Y (es) Interruptor horario perfeccionado.

Legal Events

Date Code Title Description
BV The patent application has lapsed