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GB201005413D0 - Electrical isolator - Google Patents

Electrical isolator

Info

Publication number
GB201005413D0
GB201005413D0 GBGB1005413.8A GB201005413A GB201005413D0 GB 201005413 D0 GB201005413 D0 GB 201005413D0 GB 201005413 A GB201005413 A GB 201005413A GB 201005413 D0 GB201005413 D0 GB 201005413D0
Authority
GB
United Kingdom
Prior art keywords
electrical isolator
isolator
electrical
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.)
Withdrawn
Application number
GBGB1005413.8A
Other versions
GB2479524A (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.)
Brush Transformers Ltd
Original Assignee
Brush Transformers Ltd
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 Brush Transformers Ltd filed Critical Brush Transformers Ltd
Priority to GB1005413A priority Critical patent/GB2479524A/en
Publication of GB201005413D0 publication Critical patent/GB201005413D0/en
Publication of GB2479524A publication Critical patent/GB2479524A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing 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
    • H01H33/6606—Terminal arrangements
    • 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
    • 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
    • H01H33/60—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
    • 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
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
GB1005413A 2010-03-31 2010-03-31 Vacuum interrupter with earth terminal Withdrawn GB2479524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1005413A GB2479524A (en) 2010-03-31 2010-03-31 Vacuum interrupter with earth terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1005413A GB2479524A (en) 2010-03-31 2010-03-31 Vacuum interrupter with earth terminal

Publications (2)

Publication Number Publication Date
GB201005413D0 true GB201005413D0 (en) 2010-05-19
GB2479524A GB2479524A (en) 2011-10-19

Family

ID=42228669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1005413A Withdrawn GB2479524A (en) 2010-03-31 2010-03-31 Vacuum interrupter with earth terminal

Country Status (1)

Country Link
GB (1) GB2479524A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101696954B1 (en) * 2012-05-30 2017-01-16 엘에스산전 주식회사 A device for discharging cool air
CN108511261B (en) * 2018-03-27 2019-08-23 西安交通大学 A DC circuit breaker based on an integrated electrode structure and its application method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742775A1 (en) * 1977-09-20 1979-03-29 Siemens Ag Earthing switches in series with underground cables - operate with remote control of switches and associated vacuum interrupters incorporated in run of cable
JP2001222935A (en) * 2000-02-08 2001-08-17 Toshiba Corp Vacuum switchgear
DE10030670C2 (en) * 2000-06-23 2002-06-13 Siemens Ag Vacuum interrupter with two contact systems
DE10220110B4 (en) * 2002-05-04 2008-02-21 Abb Patent Gmbh Vacuum interrupter chamber
JP2009508294A (en) * 2005-09-12 2009-02-26 シーメンス アクチエンゲゼルシヤフト Vacuum valve

Also Published As

Publication number Publication date
GB2479524A (en) 2011-10-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)