IL252420B - Multi-pole plastic box circuit breaker double contact disconnectable - Google Patents

Multi-pole plastic box circuit breaker double contact disconnectable

Info

Publication number
IL252420B
IL252420B IL252420A IL25242017A IL252420B IL 252420 B IL252420 B IL 252420B IL 252420 A IL252420 A IL 252420A IL 25242017 A IL25242017 A IL 25242017A IL 252420 B IL252420 B IL 252420B
Authority
IL
Israel
Prior art keywords
circuit breaker
pole double
plastic case
break contact
case circuit
Prior art date
Application number
IL252420A
Other languages
English (en)
Hebrew (he)
Other versions
IL252420A0 (en
Inventor
Feng Weitong
Li Kongfu
Gu Xiang
Original Assignee
Zhejiang Chint Electrics Co Ltd
Feng Weitong
Li Kongfu
Gu Xiang
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, Feng Weitong, Li Kongfu, Gu Xiang filed Critical Zhejiang Chint Electrics Co Ltd
Publication of IL252420A0 publication Critical patent/IL252420A0/en
Publication of IL252420B publication Critical patent/IL252420B/en

Links

Classifications

    • 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
    • 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
    • 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
IL252420A 2014-11-20 2017-05-21 Multi-pole plastic box circuit breaker double contact disconnectable IL252420B (en)

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
IL252420A0 IL252420A0 (en) 2017-07-31
IL252420B true IL252420B (en) 2021-06-30

Family

ID=53331867

Family Applications (1)

Application Number Title Priority Date Filing Date
IL252420A IL252420B (en) 2014-11-20 2017-05-21 Multi-pole plastic box circuit breaker double contact disconnectable

Country Status (4)

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

Families Citing this family (10)

* 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
CN109212409B (zh) * 2017-07-04 2024-06-04 浙江正泰电器股份有限公司 断路器的测试方法
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

Family Cites Families (6)

* 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
CN1220234C (zh) * 2001-10-30 2005-09-21 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
CN101399137B (zh) * 2007-09-25 2011-06-29 浙江正泰电器股份有限公司 低压塑壳断路器
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
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
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

Also Published As

Publication number Publication date
CN204375671U (zh) 2015-06-03
EP3223296A4 (en) 2018-08-01
EP3223296A1 (en) 2017-09-27
WO2016078482A1 (zh) 2016-05-26
IL252420A0 (en) 2017-07-31

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Legal Events

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FF Patent granted