EP3223296A4 - Mehrpoliger schutzschalter mit kunststoffgehäuse und doppeltem bruchpunkt - Google Patents

Mehrpoliger schutzschalter mit kunststoffgehäuse und doppeltem bruchpunkt Download PDF

Info

Publication number
EP3223296A4
EP3223296A4 EP15862046.8A EP15862046A EP3223296A4 EP 3223296 A4 EP3223296 A4 EP 3223296A4 EP 15862046 A EP15862046 A EP 15862046A EP 3223296 A4 EP3223296 A4 EP 3223296A4
Authority
EP
European Patent Office
Prior art keywords
breakpoint
plastic
circuit breaker
pole double
shell circuit
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Withdrawn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
EP15862046.8A
Other languages
English (en)
French (fr)
Other versions
EP3223296A1 (de
Inventor
Weitong FENG
Kongfu LI
Xiang Gu
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.)
Zhejiang Chint Electrics Co Ltd
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 EP3223296A1 publication Critical patent/EP3223296A1/de
Publication of EP3223296A4 publication Critical patent/EP3223296A4/de
Withdrawn legal-status Critical Current

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
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • 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
    • 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
    • H01H73/045—Bridging contacts
    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H2003/326—Driving mechanisms, i.e. for transmitting driving force to the contacts using bearings
    • 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
    • H01H2009/0094—Details of rotatable shafts which are subdivided; details of the coupling means thereof
EP15862046.8A 2014-11-20 2015-10-09 Mehrpoliger schutzschalter mit kunststoffgehäuse und doppeltem bruchpunkt Withdrawn EP3223296A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420701162.3U CN204375671U (zh) 2014-11-20 2014-11-20 多极双断点塑壳断路器
PCT/CN2015/091532 WO2016078482A1 (zh) 2014-11-20 2015-10-09 多极双断点塑壳断路器

Publications (2)

Publication Number Publication Date
EP3223296A1 EP3223296A1 (de) 2017-09-27
EP3223296A4 true EP3223296A4 (de) 2018-08-01

Family

ID=53331867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15862046.8A Withdrawn EP3223296A4 (de) 2014-11-20 2015-10-09 Mehrpoliger schutzschalter mit kunststoffgehäuse und doppeltem bruchpunkt

Country Status (4)

Country Link
EP (1) EP3223296A4 (de)
CN (1) CN204375671U (de)
IL (1) IL252420B (de)
WO (1) WO2016078482A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204375671U (zh) * 2014-11-20 2015-06-03 浙江正泰电器股份有限公司 多极双断点塑壳断路器
US9576761B2 (en) * 2015-05-20 2017-02-21 General Electric Company Circuit breaker crossbar assembly
CN105261528A (zh) * 2015-11-10 2016-01-20 上海电器股份有限公司人民电器厂 联结架及其断路器
CN107749360A (zh) * 2017-12-06 2018-03-02 法泰电器（江苏）股份有限公司 一种多极联动旋转式双断点触头自锁装置
CN108417429B (zh) * 2018-03-20 2024-05-17 浙江正泰电器股份有限公司 旋转式电气开关
CN108666179A (zh) * 2018-03-22 2018-10-16 上海得慨电气有限公司 一种断路开关接触电路内置桥接结构
JP6945499B2 (ja) * 2018-05-31 2021-10-06 三菱電機株式会社 回路遮断器
US10937603B1 (en) * 2019-12-26 2021-03-02 Eaton Intelligent Power Limited Actuating shaft structure for an electrical switch
CN112908798A (zh) * 2021-01-29 2021-06-04 北京双杰电气股份有限公司 一种环状磁屏蔽罩及使用其的低压直流断路器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1416150A (zh) * 2001-10-30 2003-05-07 浙江正泰电器股份有限公司 一种多极低压双断点塑壳断路器
CN101399137A (zh) * 2007-09-25 2009-04-01 浙江正泰电器股份有限公司 低压塑壳断路器
CN102496529A (zh) * 2011-12-12 2012-06-13 常熟开关制造有限公司(原常熟开关厂） 多极塑壳断路器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910032C1 (de) * 1999-03-08 2000-04-06 Moeller Gmbh Mehrpoliger Leistungsschalter
CN101604600B (zh) * 2009-06-05 2012-10-03 上海诺雅克电气有限公司 带辅助支撑件的多极断路器
CN204375671U (zh) * 2014-11-20 2015-06-03 浙江正泰电器股份有限公司 多极双断点塑壳断路器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1416150A (zh) * 2001-10-30 2003-05-07 浙江正泰电器股份有限公司 一种多极低压双断点塑壳断路器
CN101399137A (zh) * 2007-09-25 2009-04-01 浙江正泰电器股份有限公司 低压塑壳断路器
CN102496529A (zh) * 2011-12-12 2012-06-13 常熟开关制造有限公司(原常熟开关厂） 多极塑壳断路器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016078482A1 *

Also Published As

Publication number Publication date
IL252420A0 (en) 2017-07-31
WO2016078482A1 (zh) 2016-05-26
CN204375671U (zh) 2015-06-03
IL252420B (en) 2021-06-30
EP3223296A1 (de) 2017-09-27

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