PT3232461T - Disjuntor e dispositivo de contacto tendo contacto fixo rotativo destes - Google Patents

Disjuntor e dispositivo de contacto tendo contacto fixo rotativo destes

Info

Publication number
PT3232461T
PT3232461T PT158664607T PT15866460T PT3232461T PT 3232461 T PT3232461 T PT 3232461T PT 158664607 T PT158664607 T PT 158664607T PT 15866460 T PT15866460 T PT 15866460T PT 3232461 T PT3232461 T PT 3232461T
Authority
PT
Portugal
Prior art keywords
contact
breaker
rotatable fixed
fixed contact
contact device
Prior art date
Application number
PT158664607T
Other languages
English (en)
Original Assignee
Zhejiang Chint Electrics 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 Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of PT3232461T publication Critical patent/PT3232461T/pt

Links

Classifications

    • 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
    • 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
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • 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
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/502—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position the action of the contact pressure spring becoming active only after engagement of the contacts
    • 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
    • H01H2001/223—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 using a torsion spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
PT158664607T 2014-12-10 2015-01-29 Disjuntor e dispositivo de contacto tendo contacto fixo rotativo destes PT3232461T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420779405.5U CN204348658U (zh) 2014-12-10 2014-12-10 断路器的具有可翻转静触头的触头装置和断路器

Publications (1)

Publication Number Publication Date
PT3232461T true PT3232461T (pt) 2021-09-13

Family

ID=53231910

Family Applications (1)

Application Number Title Priority Date Filing Date
PT158664607T PT3232461T (pt) 2014-12-10 2015-01-29 Disjuntor e dispositivo de contacto tendo contacto fixo rotativo destes

Country Status (7)

Country Link
EP (1) EP3232461B1 (pt)
CN (1) CN204348658U (pt)
ES (1) ES2886888T3 (pt)
MY (1) MY186127A (pt)
PT (1) PT3232461T (pt)
SA (1) SA517381695B1 (pt)
WO (1) WO2016090740A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108172475B (zh) * 2018-01-03 2024-04-19 浙江正泰电器股份有限公司 开关电器的触头结构
CN108242373A (zh) * 2018-02-27 2018-07-03 首瑞（天津）电气设备有限公司 一种断路器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553119A (en) * 1984-05-10 1985-11-12 General Electric Company Electric circuit breaker having reduced arc energy
US5146194A (en) * 1988-10-12 1992-09-08 Westinghouse Electric Corp. Screw adjustable clinch joint with bosses
US5184100A (en) * 1990-04-26 1993-02-02 Fuji Electric Co., Ltd. Circuit breaker
US5184099A (en) * 1991-06-13 1993-02-02 Siemens Energy & Automation, Inc. Circuit breaker with dual movable contacts
JP4457952B2 (ja) * 2005-04-20 2010-04-28 三菱電機株式会社 回路遮断器の可動接触装置
CN100593833C (zh) * 2007-05-29 2010-03-10 浙江正泰电器股份有限公司 一种塑壳断路器的触头系统
CN101763998B (zh) * 2009-10-23 2012-05-02 江苏辉能电气有限公司 具有可动静触头的一体式触头灭弧系统
CN101783269B (zh) * 2010-01-27 2012-07-18 江苏辉能电气有限公司 一种低压断路器的可斥开夹持静触头结构
JP5655452B2 (ja) * 2010-09-15 2015-01-21 富士電機機器制御株式会社 回路遮断器
CN102568964B (zh) * 2012-03-08 2014-03-19 江苏辉能电气有限公司 一种塑壳断路器可动静触头的保护组件

Also Published As

Publication number Publication date
ES2886888T3 (es) 2021-12-21
MY186127A (en) 2021-06-24
SA517381695B1 (ar) 2021-04-21
EP3232461A4 (en) 2018-09-12
CN204348658U (zh) 2015-05-20
EP3232461B1 (en) 2021-07-14
EP3232461A1 (en) 2017-10-18
WO2016090740A1 (zh) 2016-06-16

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