ZA201806529B - Contact system of circuit breaker and circuit breaker - Google Patents

Contact system of circuit breaker and circuit breaker

Info

Publication number
ZA201806529B
ZA201806529B ZA2018/06529A ZA201806529A ZA201806529B ZA 201806529 B ZA201806529 B ZA 201806529B ZA 2018/06529 A ZA2018/06529 A ZA 2018/06529A ZA 201806529 A ZA201806529 A ZA 201806529A ZA 201806529 B ZA201806529 B ZA 201806529B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
contact system
breaker
contact
circuit
Prior art date
Application number
ZA2018/06529A
Inventor
Yin Nan
Chao Li
Qiang Zhang
Lei Liu
Original Assignee
Svrui Tianjin Electrical Equipment Co 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 Svrui Tianjin Electrical Equipment Co Ltd filed Critical Svrui Tianjin Electrical Equipment Co Ltd
Publication of ZA201806529B publication Critical patent/ZA201806529B/en

Links

Classifications

    • 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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • 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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
ZA2018/06529A 2016-04-29 2018-10-02 Contact system of circuit breaker and circuit breaker ZA201806529B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610286899.7A CN105762038B (en) 2016-04-29 2016-04-29 Breaker contact system and breaker
PCT/CN2017/081444 WO2017186061A1 (en) 2016-04-29 2017-04-21 Circuit breaker contact system and circuit breaker

Publications (1)

Publication Number Publication Date
ZA201806529B true ZA201806529B (en) 2019-06-26

Family

ID=56322516

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2018/06529A ZA201806529B (en) 2016-04-29 2018-10-02 Contact system of circuit breaker and circuit breaker

Country Status (4)

Country Link
CN (1) CN105762038B (en)
MX (1) MX388440B (en)
WO (1) WO2017186061A1 (en)
ZA (1) ZA201806529B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105762038B (en) * 2016-04-29 2018-01-05 首瑞（天津）电气设备有限公司 Breaker contact system and breaker
KR101879338B1 (en) * 2016-12-05 2018-07-17 엘에스산전 주식회사 Air circuit breaker
CN112750803B (en) * 2019-10-31 2023-05-16 株洲中车时代电气股份有限公司 Busbar terminal and IGBT power module
CN111157941B (en) * 2020-01-19 2024-09-27 广东电网有限责任公司计量中心 Quick switching and checking device and method for primary winding of power transformer
CN113990717A (en) * 2020-07-27 2022-01-28 上海量乘机电科技有限公司 Moving contact system of circuit breaker
FR3122944B1 (en) * 2021-05-11 2023-11-10 Hager Electro Sas Mobile contact configured to be integrated into a circuit breaker
CN114267561B (en) * 2021-11-12 2023-03-31 中国电子科技集团公司第二十九研究所 Delay circuit design method and delay circuit structure of microwave integrated circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341191A (en) * 1991-10-18 1994-08-23 Eaton Corporation Molded case current limiting circuit breaker
DE29615563U1 (en) * 1996-08-28 1998-01-02 Siemens AG, 80333 München Movable switching contact arrangement with contact force springs
JP5493757B2 (en) * 2009-11-19 2014-05-14 富士電機機器制御株式会社 Circuit breaker
CN102339693B (en) * 2010-07-15 2014-02-12 北京翠祥电器元件有限公司 Movable contact mechanism of circuit breaker
CN102376497B (en) * 2010-08-23 2014-02-26 上海电科电器科技有限公司 Slice-type contact structure of moulded case circuit breaker
CN202816838U (en) * 2012-07-31 2013-03-20 上海电科电器科技有限公司 Movable contact of low-voltage circuit breaker
CN204303730U (en) * 2015-01-23 2015-04-29 德力西电气有限公司 The structure of contact terminal of air-break and contact system
CN105762038B (en) * 2016-04-29 2018-01-05 首瑞（天津）电气设备有限公司 Breaker contact system and breaker

Also Published As

Publication number Publication date
CN105762038B (en) 2018-01-05
WO2017186061A1 (en) 2017-11-02
MX388440B (en) 2025-03-19
MX2018012426A (en) 2019-07-04
CN105762038A (en) 2016-07-13

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