DK3716305T3 - Afbryder - Google Patents

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Info

Publication number
DK3716305T3
DK3716305T3 DK20166458.8T DK20166458T DK3716305T3 DK 3716305 T3 DK3716305 T3 DK 3716305T3 DK 20166458 T DK20166458 T DK 20166458T DK 3716305 T3 DK3716305 T3 DK 3716305T3
Authority
DK
Denmark
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
DK20166458.8T
Other languages
English (en)
Inventor
Zhigang Han
Yi Liu
Original Assignee
Schneider Electric Ind Sas
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 Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Application granted granted Critical
Publication of DK3716305T3 publication Critical patent/DK3716305T3/da

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
    • H01H71/1009—Interconnected mechanisms
    • 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
    • H01H9/48—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • 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
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • 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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H2050/028—Means to improve the overall withstanding voltage, e.g. creepage distances
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
DK20166458.8T 2019-03-28 2020-03-27 Afbryder DK3716305T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920409727.3U CN209434123U (zh) 2019-03-28 2019-03-28 一种断路器

Publications (1)

Publication Number Publication Date
DK3716305T3 true DK3716305T3 (da) 2023-09-25

Family

ID=67978870

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20166458.8T DK3716305T3 (da) 2019-03-28 2020-03-27 Afbryder

Country Status (5)

Country Link
EP (1) EP3716305B1 (da)
KR (1) KR102388640B1 (da)
CN (1) CN209434123U (da)
DK (1) DK3716305T3 (da)
PL (1) PL3716305T3 (da)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507454C2 (de) * 1975-02-21 1976-12-23 Ellenberger & Poensgen Mehrpoliger ueberstromschalter
KR101677998B1 (ko) * 2010-12-16 2016-11-22 엘에스산전 주식회사 배선용차단기의 샤프트 어셈블리
KR101545888B1 (ko) * 2011-09-30 2015-08-20 엘에스산전 주식회사 차단기 및 그 차단기의 절연층 제조 방법
KR200485774Y1 (ko) * 2016-08-31 2018-02-21 엘에스산전 주식회사 회전핀 절연 배리어가 구비된 다극 배선용 차단기
CN208077912U (zh) * 2017-12-18 2018-11-09 浙江正泰电器股份有限公司 断路器

Also Published As

Publication number Publication date
EP3716305B1 (en) 2023-08-09
EP3716305A1 (en) 2020-09-30
KR102388640B1 (ko) 2022-04-19
KR20200115365A (ko) 2020-10-07
CN209434123U (zh) 2019-09-24
PL3716305T3 (pl) 2024-02-12

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