GB1424936A - Vacuum circuit interrupters - Google Patents

Vacuum circuit interrupters

Info

Publication number
GB1424936A
GB1424936A GB234074A GB234074A GB1424936A GB 1424936 A GB1424936 A GB 1424936A GB 234074 A GB234074 A GB 234074A GB 234074 A GB234074 A GB 234074A GB 1424936 A GB1424936 A GB 1424936A
Authority
GB
United Kingdom
Prior art keywords
coil
interrupter
jan
encapsulated
embedded
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB234074A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hazemeijer BV
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 GB1424936A publication Critical patent/GB1424936A/en
Expired legal-status Critical Current

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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Transformers For Measuring Instruments (AREA)
GB234074A 1973-01-30 1974-01-17 Vacuum circuit interrupters Expired GB1424936A (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
GB1424936A true GB1424936A (en) 1976-02-11

Family

ID=19818112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB234074A Expired GB1424936A (en) 1973-01-30 1974-01-17 Vacuum circuit interrupters

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188781A (en) * 1986-04-04 1987-10-07 Westinghouse Electric Corp A circuit interrupter vacuum bottle

Families Citing this family (10)

* 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.
US4052576A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Contact structure for SF6 arc spinner
US4052577A (en) * 1975-09-02 1977-10-04 I-T-E Imperial Corporation Magnetically driven ring arc runner for circuit interrupter
JPS5669745A (en) * 1979-11-10 1981-06-11 Terasaki Denki Sangyo Kk Circuit breaker
WO1986000464A1 (en) * 1984-06-21 1986-01-16 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
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 (sv) * 1967-02-15 1970-07-17
US3789268A (en) * 1972-12-29 1974-01-29 Gen Electric Miniature circuit breaker with electronic tripping means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188781A (en) * 1986-04-04 1987-10-07 Westinghouse Electric Corp A circuit interrupter vacuum bottle
GB2188781B (en) * 1986-04-04 1990-10-31 Westinghouse Electric Corp A circuit interrupter vacuum bottle

Also Published As

Publication number Publication date
AU465786B2 (en) 1975-10-09
CH565444A5 (sv) 1975-08-15
FR2215687B1 (sv) 1977-09-16
NL149943B (nl) 1976-06-15
CA999034A (en) 1976-10-26
DK137518B (da) 1978-03-13
JPS49105173A (sv) 1974-10-04
ATA54274A (de) 1975-05-15
DK137518C (sv) 1978-08-21
DE2402472B2 (de) 1975-09-11
AT328031B (de) 1976-02-25
NL7301313A (sv) 1974-08-01
ZA74382B (en) 1974-11-27
JPS5752683B2 (sv) 1982-11-09
US3891896A (en) 1975-06-24
FR2215687A1 (sv) 1974-08-23
SE390082B (sv) 1976-11-29
IT1004791B (it) 1976-07-20
ES422731A1 (es) 1976-04-16
AU6464974A (en) 1975-07-24
BE809678A (fr) 1974-07-11
DE2402472A1 (de) 1974-08-08

Similar Documents

Publication Publication Date Title
CA984950A (en) Circuit interrupter including improved trip circuit using current transformers
ES483045A1 (es) Mejoras en los interruptores electricos de proteccion total
GB1424936A (en) Vacuum circuit interrupters
GB1489010A (en) Circuit interrupter having an electromagnetic repulsion device
DK138482A (da) Kontaktindretning til vakuumafbrydere
NZ180655A (en) Circuit breaker and ground fault interrupter:trip current derivation
GB1488201A (en) Circuit interrupter with load side short circuit switchin
GB983615A (en) A sealed contact assembly
ATE20287T1 (de) Elektrische schaltvorrichtung.
ES8207657A1 (es) Disyuntor electrico de autosoplado
EP0181759A3 (en) Electric circuit breaker
GB884397A (en) Magnetically operated electric switching unit
GB1099573A (en) Improvements in high voltage current transformers
EP0095038A3 (en) Current limiting circuit-breaker having an improved contact arrangement
ES414051A1 (es) Perfeccionamientos en interruptores de proteccion por co- rrientes de fuga.
ES440640A1 (es) Perfeccionamientos en la fabricacion de electrodos de mando.
GB1432212A (en) Transformers
TW373207B (en) Vacuum valve and vacuum circuit breaker utilizing said vacuum valve
ES374575A1 (es) Un interruptor de circuito.
GB1057185A (en) Method of manufacturing electrical switching devices
ES8401280A1 (es) Perfeccionamientos en un interruptor protector de linea adecuado como pre-automatico.
JPS5661103A (en) Apparatus for generating magnetic field
GB833917A (en) Improvements in or relating to magnetic contacts in sealed protective tubes
JPS5317946A (en) Grounding power circuit for enclosed switchboard
GB1223671A (en) Improvements relating to high-voltage electric cable terminations

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee