GB2531349A - Circuit breaker with coil for arc displacement - Google Patents

Circuit breaker with coil for arc displacement Download PDF

Info

Publication number
GB2531349A
GB2531349A GB1418466.7A GB201418466A GB2531349A GB 2531349 A GB2531349 A GB 2531349A GB 201418466 A GB201418466 A GB 201418466A GB 2531349 A GB2531349 A GB 2531349A
Authority
GB
United Kingdom
Prior art keywords
primary
contacts
contact
coil
circuit breaker
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Withdrawn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
GB1418466.7A
Other languages
English (en)
Other versions
GB201418466D0 (en
Inventor
Stephen Ernest Lane
Stefan Keith Buckland
Christopher Aaron Nazeri
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.)
Hawker Siddeley Switchgear Ltd
Original Assignee
Hawker Siddeley Switchgear 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 Hawker Siddeley Switchgear Ltd filed Critical Hawker Siddeley Switchgear Ltd
Priority to GB1418466.7A priority Critical patent/GB2531349A/en
Publication of GB201418466D0 publication Critical patent/GB201418466D0/en
Priority to PCT/GB2015/053088 priority patent/WO2016059430A1/fr
Publication of GB2531349A publication Critical patent/GB2531349A/en
Withdrawn legal-status Critical Current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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/185—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1418466.7A 2014-10-17 2014-10-17 Circuit breaker with coil for arc displacement Withdrawn GB2531349A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1418466.7A GB2531349A (en) 2014-10-17 2014-10-17 Circuit breaker with coil for arc displacement
PCT/GB2015/053088 WO2016059430A1 (fr) 2014-10-17 2015-10-16 Disjoncteur à bobine pour déplacement d'arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1418466.7A GB2531349A (en) 2014-10-17 2014-10-17 Circuit breaker with coil for arc displacement

Publications (2)

Publication Number Publication Date
GB201418466D0 GB201418466D0 (en) 2014-12-03
GB2531349A true GB2531349A (en) 2016-04-20

Family

ID=52013161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1418466.7A Withdrawn GB2531349A (en) 2014-10-17 2014-10-17 Circuit breaker with coil for arc displacement

Country Status (2)

Country Link
GB (1) GB2531349A (fr)
WO (1) WO2016059430A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109390730B (zh) * 2017-08-14 2024-02-27 苏州益而益电器制造有限公司 漏电保护插头

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548472A (en) * 1941-07-25 1942-10-12 Chance Brothers & Co Ltd Improvements relating to electric circuit breakers having magnetic blow-outs
CN203300582U (zh) * 2013-05-20 2013-11-20 施耐德电器工业公司 断路器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590970A (en) * 1945-04-26 1947-08-01 Reyrolle A & Co Ltd Improvements in or relating to electric air-break circuit-breakers
DE8620645U1 (de) * 1986-07-31 1988-01-28 Siemens AG, 1000 Berlin und 8000 München Strombegrenzendes Schaltelement
DE19830232A1 (de) * 1998-07-07 2000-01-13 Abb Research Ltd Stromkontaktanordnungen eines Stromschalters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548472A (en) * 1941-07-25 1942-10-12 Chance Brothers & Co Ltd Improvements relating to electric circuit breakers having magnetic blow-outs
CN203300582U (zh) * 2013-05-20 2013-11-20 施耐德电器工业公司 断路器

Also Published As

Publication number Publication date
WO2016059430A1 (fr) 2016-04-21
GB201418466D0 (en) 2014-12-03

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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)