IT1004791B - ELECTRICAL DISCONNECTOR UNDER VACUUM - Google Patents

ELECTRICAL DISCONNECTOR UNDER VACUUM

Info

Publication number
IT1004791B
IT1004791B IT67207/74A IT6720774A IT1004791B IT 1004791 B IT1004791 B IT 1004791B IT 67207/74 A IT67207/74 A IT 67207/74A IT 6720774 A IT6720774 A IT 6720774A IT 1004791 B IT1004791 B IT 1004791B
Authority
IT
Italy
Prior art keywords
under vacuum
electrical disconnector
disconnector under
electrical
vacuum
Prior art date
Application number
IT67207/74A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1004791B publication Critical patent/IT1004791B/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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
    • 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
    • H01H33/027—Integrated apparatus for measuring current or voltage
    • 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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/01—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with resin casing
IT67207/74A 1973-01-30 1974-01-25 ELECTRICAL DISCONNECTOR UNDER VACUUM IT1004791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL737301313A NL149943B (en) 1973-01-30 1973-01-30 VACUUM SWITCH WITH SWITCH HOUSING INSERTED INTO A BODY OF INSULATION MATERIAL AND A COIL INSERTED IN THIS BODY.

Publications (1)

Publication Number Publication Date
IT1004791B true IT1004791B (en) 1976-07-20

Family

ID=19818112

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67207/74A IT1004791B (en) 1973-01-30 1974-01-25 ELECTRICAL DISCONNECTOR UNDER VACUUM

Country Status (15)

Country Link
US (1) US3891896A (en)
JP (1) JPS5752683B2 (en)
AT (1) AT328031B (en)
AU (1) AU465786B2 (en)
BE (1) BE809678A (en)
CA (1) CA999034A (en)
CH (1) CH565444A5 (en)
DK (1) DK137518B (en)
ES (1) ES422731A1 (en)
FR (1) FR2215687B1 (en)
GB (1) GB1424936A (en)
IT (1) IT1004791B (en)
NL (1) NL149943B (en)
SE (1) SE390082B (en)
ZA (1) ZA74382B (en)

Families Citing this family (11)

* 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.
US4052577A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Magnetically driven ring arc runner for circuit interrupter
US4052576A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Contact structure for SF6 arc spinner
JPS5669745A (en) * 1979-11-10 1981-06-11 Terasaki Denki Sangyo Kk Circuit breaker
EP0186688A1 (en) * 1984-06-21 1986-07-09 The Electricity Council High voltage switching device
DE8508473U1 (en) * 1985-03-21 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Encapsulation of a vacuum interrupter
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield
FR2745946B1 (en) * 1996-03-08 1998-04-17 Schneider Electric Sa ELECTRIC VACUUM BREAKER OR CIRCUIT BREAKER
US6373015B1 (en) * 2000-01-03 2002-04-16 Eaton Corporation Integral load connector module
US9396896B2 (en) * 2014-06-09 2016-07-19 Eaton Corporation Modular vacuum interruption apparatus
EP4027365B1 (en) 2021-01-07 2025-03-05 ABB Schweiz AG A switching apparatus for electric systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177401A (en) * 1961-02-15 1965-04-06 Ite Circuit Breaker Ltd Current multiplier
US3403239A (en) * 1965-05-24 1968-09-24 Square D Co Electromagnetically-operated air-break, clapper-type high-voltage contactor
JPS4517483Y1 (en) * 1967-02-15 1970-07-17
US3789268A (en) * 1972-12-29 1974-01-29 Gen Electric Miniature circuit breaker with electronic tripping means

Also Published As

Publication number Publication date
DK137518B (en) 1978-03-13
US3891896A (en) 1975-06-24
GB1424936A (en) 1976-02-11
AU465786B2 (en) 1975-10-09
DE2402472B2 (en) 1975-09-11
NL149943B (en) 1976-06-15
FR2215687A1 (en) 1974-08-23
DK137518C (en) 1978-08-21
CH565444A5 (en) 1975-08-15
ATA54274A (en) 1975-05-15
JPS49105173A (en) 1974-10-04
NL7301313A (en) 1974-08-01
BE809678A (en) 1974-07-11
SE390082B (en) 1976-11-29
AT328031B (en) 1976-02-25
ES422731A1 (en) 1976-04-16
ZA74382B (en) 1974-11-27
DE2402472A1 (en) 1974-08-08
AU6464974A (en) 1975-07-24
FR2215687B1 (en) 1977-09-16
JPS5752683B2 (en) 1982-11-09
CA999034A (en) 1976-10-26

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