NL153713B - VACUUM SWITCH WITH TWO OR MORE SWITCHING UNITS. - Google Patents

VACUUM SWITCH WITH TWO OR MORE SWITCHING UNITS.

Info

Publication number
NL153713B
NL153713B NL727214615A NL7214615A NL153713B NL 153713 B NL153713 B NL 153713B NL 727214615 A NL727214615 A NL 727214615A NL 7214615 A NL7214615 A NL 7214615A NL 153713 B NL153713 B NL 153713B
Authority
NL
Netherlands
Prior art keywords
switching units
vacuum switch
vacuum
switch
switching
Prior art date
Application number
NL727214615A
Other languages
Dutch (nl)
Other versions
NL7214615A (en
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Priority to NL727214615A priority Critical patent/NL153713B/en
Priority to BE136817A priority patent/BE806222A/en
Priority to GB4903273A priority patent/GB1433264A/en
Priority to DE19732353141 priority patent/DE2353141C3/en
Priority to AU61781/73A priority patent/AU467453B2/en
Priority to ZA738266*A priority patent/ZA738266B/en
Priority to US409445A priority patent/US3870845A/en
Priority to AT908973A priority patent/AT337820B/en
Priority to CA184,205A priority patent/CA998080A/en
Priority to DK580173AA priority patent/DK142798B/en
Priority to SE7314598A priority patent/SE386767B/en
Priority to JP12060573A priority patent/JPS5336579B2/ja
Priority to ES419980A priority patent/ES419980A1/en
Priority to FR7338284A priority patent/FR2204867B1/fr
Priority to IT70177/73A priority patent/IT996890B/en
Priority to CH1522973A priority patent/CH558078A/en
Publication of NL7214615A publication Critical patent/NL7214615A/xx
Publication of NL153713B publication Critical patent/NL153713B/en

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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for screens in vacuum 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
    • H01H33/666—Operating arrangements
    • H01H2033/6668—Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
NL727214615A 1972-10-27 1972-10-27 VACUUM SWITCH WITH TWO OR MORE SWITCHING UNITS. NL153713B (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
NL727214615A NL153713B (en) 1972-10-27 1972-10-27 VACUUM SWITCH WITH TWO OR MORE SWITCHING UNITS.
BE136817A BE806222A (en) 1972-10-27 1973-10-17 VACUUM SWITCH WITH MULTIPLE SWITCHING UNITS
GB4903273A GB1433264A (en) 1972-10-27 1973-10-22 Vacuum circuit interrupotrs
DE19732353141 DE2353141C3 (en) 1972-10-27 1973-10-23 Vacuum switch
AU61781/73A AU467453B2 (en) 1972-10-27 1973-10-24 Vacuum interrupter witha plurality of interrupting units
ZA738266*A ZA738266B (en) 1972-10-27 1973-10-25 Vacuum circuit interrupter with a plurality of interrupting units
US409445A US3870845A (en) 1972-10-27 1973-10-25 Vacuum circuit interrupter with a plurality of interrupting units
AT908973A AT337820B (en) 1972-10-27 1973-10-25 VACUUM SWITCH
CA184,205A CA998080A (en) 1972-10-27 1973-10-25 Vacuum interrupter having helicoidal windings for plasma screening
DK580173AA DK142798B (en) 1972-10-27 1973-10-26 Vacuum coupler with a number of switch units.
SE7314598A SE386767B (en) 1972-10-27 1973-10-26 VACUUM SWITCH
JP12060573A JPS5336579B2 (en) 1972-10-27 1973-10-26
ES419980A ES419980A1 (en) 1972-10-27 1973-10-26 Vacuum circuit interrupter with a plurality of interrupting units
FR7338284A FR2204867B1 (en) 1972-10-27 1973-10-26
IT70177/73A IT996890B (en) 1972-10-27 1973-10-26 ELECTRIC DISCONNECTOR UNDER VACUUM WITH AT LEAST TWO IDENTICAL DISJUNCTION UNITS
CH1522973A CH558078A (en) 1972-10-27 1973-10-29 VACUUM SWITCH.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL727214615A NL153713B (en) 1972-10-27 1972-10-27 VACUUM SWITCH WITH TWO OR MORE SWITCHING UNITS.

Publications (2)

Publication Number Publication Date
NL7214615A NL7214615A (en) 1974-05-01
NL153713B true NL153713B (en) 1977-06-15

Family

ID=19817253

Family Applications (1)

Application Number Title Priority Date Filing Date
NL727214615A NL153713B (en) 1972-10-27 1972-10-27 VACUUM SWITCH WITH TWO OR MORE SWITCHING UNITS.

Country Status (15)

Country Link
US (1) US3870845A (en)
JP (1) JPS5336579B2 (en)
AT (1) AT337820B (en)
AU (1) AU467453B2 (en)
BE (1) BE806222A (en)
CA (1) CA998080A (en)
CH (1) CH558078A (en)
DK (1) DK142798B (en)
ES (1) ES419980A1 (en)
FR (1) FR2204867B1 (en)
GB (1) GB1433264A (en)
IT (1) IT996890B (en)
NL (1) NL153713B (en)
SE (1) SE386767B (en)
ZA (1) ZA738266B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154369B (en) * 1973-12-21 1977-08-15 Hazemeijer Bv ELECTRICAL HIGH VOLTAGE SWITCH WITH TWO SWITCHING RANKS CONNECTED IN SERIES.
US3969598A (en) * 1975-02-03 1976-07-13 General Electric Company Vacuum-type circuit interrupter with a plurality of sets of contacts in parallel
DE2932407C2 (en) * 1979-08-09 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Low voltage contactor with three-phase contact set
JPS5857347U (en) * 1981-10-14 1983-04-18 日産自動車株式会社 Press molded product pushing device
EP0161349B2 (en) * 1984-05-18 1999-07-14 Alstom Ag Vacuum interrupter
JPS6136332U (en) * 1984-07-31 1986-03-06 日産自動車株式会社 Press molded product pushing device
GB2233498A (en) * 1989-06-21 1991-01-09 Gen Electric Co Plc Vacuum switch arc control
US5667060A (en) * 1995-12-26 1997-09-16 Amerace Corporation Diaphragm seal for a high voltage switch environment
US5808258A (en) * 1995-12-26 1998-09-15 Amerace Corporation Encapsulated high voltage vacuum switches
DE19701827A1 (en) * 1997-01-21 1998-07-23 Abb Patent Gmbh Generator switch of 50 kA rating
US6144005A (en) 1997-07-23 2000-11-07 Hitachi, Ltd. Vacuum switch and a vacuum switchgear using the same
US6156989A (en) * 1999-09-30 2000-12-05 Rockwell Technologies, Llc Multi-phase vacuum switch arrangement including an electromagnet actuating mechanism
DE102007003131A1 (en) * 2007-01-17 2008-07-24 Siemens Ag Circuit breaker and method for its manufacture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906841A (en) * 1956-01-03 1959-09-29 Jennings Radio Mfg Corp Three-phase vacuum switch
GB1195026A (en) * 1966-10-11 1970-06-17 English Electric Co Ltd Improvements in or relating to Vacuum Circuit Interrupters.
DE1916401A1 (en) * 1968-11-29 1970-07-16 Inst Prueffeld Fuer Elek Sche High-performance vacuum arc extinguishing chamber
DE2036099C3 (en) * 1970-07-16 1974-08-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vacuum circuit breaker
DE2242816A1 (en) * 1971-09-06 1973-03-15 Inst Prueffeld Elekt CONTACT ARRANGEMENT FOR VACUUM SWITCH

Also Published As

Publication number Publication date
FR2204867B1 (en) 1979-04-20
ATA908973A (en) 1976-11-15
US3870845A (en) 1975-03-11
CA998080A (en) 1976-10-05
CH558078A (en) 1975-01-15
ES419980A1 (en) 1976-03-16
DK142798C (en) 1981-08-24
SE386767B (en) 1976-08-16
JPS5052565A (en) 1975-05-10
FR2204867A1 (en) 1974-05-24
GB1433264A (en) 1976-04-22
DE2353141A1 (en) 1974-05-02
NL7214615A (en) 1974-05-01
JPS5336579B2 (en) 1978-10-03
AU467453B2 (en) 1975-12-04
AU6178173A (en) 1975-04-24
ZA738266B (en) 1974-08-28
DK142798B (en) 1981-01-26
AT337820B (en) 1977-07-25
DE2353141B2 (en) 1976-11-18
BE806222A (en) 1974-04-17
IT996890B (en) 1975-12-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: HAZEMEIJER