ZA74382B - A vacuum circuit interrupter - Google Patents

A vacuum circuit interrupter

Info

Publication number
ZA74382B
ZA74382B ZA740382A ZA74382A ZA74382B ZA 74382 B ZA74382 B ZA 74382B ZA 740382 A ZA740382 A ZA 740382A ZA 74382 A ZA74382 A ZA 74382A ZA 74382 B ZA74382 B ZA 74382B
Authority
ZA
South Africa
Prior art keywords
vacuum circuit
circuit interrupter
interrupter
vacuum
circuit
Prior art date
Application number
ZA740382A
Other languages
English (en)
Inventor
J Clason
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
Publication of ZA74382B publication Critical patent/ZA74382B/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
    • H01H33/60—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
ZA740382A 1973-01-30 1973-01-18 A vacuum circuit interrupter ZA74382B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL737301313A NL149943B (nl) 1973-01-30 1973-01-30 Vacuuemschakelaar met in een lichaam van isolatiemateriaal ingegoten schakelhuis en een in dit lichaam ingegoten spoel.

Publications (1)

Publication Number Publication Date
ZA74382B true ZA74382B (en) 1974-11-27

Family

ID=19818112

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA740382A ZA74382B (en) 1973-01-30 1973-01-18 A vacuum circuit interrupter

Country Status (15)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154369B (nl) * 1973-12-21 1977-08-15 Hazemeijer Bv Elektrische hoogspanningsschakelaar met twee in serie geschakelde schakeltrajecten.
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 (de) * 1985-03-21 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Kapselung einer Vakuumschaltröhre
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield
FR2745946B1 (fr) * 1996-03-08 1998-04-17 Schneider Electric Sa Interrupteur ou disjoncteur electrique sous vide
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
EP4027365A1 (en) 2021-01-07 2022-07-13 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 (nl) * 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
FR2215687A1 (nl) 1974-08-23
CH565444A5 (nl) 1975-08-15
US3891896A (en) 1975-06-24
ES422731A1 (es) 1976-04-16
DK137518C (nl) 1978-08-21
DE2402472A1 (de) 1974-08-08
SE390082B (sv) 1976-11-29
DE2402472B2 (de) 1975-09-11
CA999034A (en) 1976-10-26
NL149943B (nl) 1976-06-15
JPS5752683B2 (nl) 1982-11-09
BE809678A (fr) 1974-07-11
DK137518B (da) 1978-03-13
NL7301313A (nl) 1974-08-01
AU6464974A (en) 1975-07-24
ATA54274A (de) 1975-05-15
FR2215687B1 (nl) 1977-09-16
IT1004791B (it) 1976-07-20
AT328031B (de) 1976-02-25
AU465786B2 (en) 1975-10-09
JPS49105173A (nl) 1974-10-04
GB1424936A (en) 1976-02-11

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