KR102388640B1 - 차단기 - Google Patents

차단기 Download PDF

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Publication number
KR102388640B1
KR102388640B1 KR1020200037842A KR20200037842A KR102388640B1 KR 102388640 B1 KR102388640 B1 KR 102388640B1 KR 1020200037842 A KR1020200037842 A KR 1020200037842A KR 20200037842 A KR20200037842 A KR 20200037842A KR 102388640 B1 KR102388640 B1 KR 102388640B1
Authority
KR
South Korea
Prior art keywords
section
shaft
circuit breaker
insulating layer
insulating
Prior art date
Application number
KR1020200037842A
Other languages
English (en)
Korean (ko)
Other versions
KR20200115365A (ko
Inventor
지강 한
이 리우
Original Assignee
슈나이더 일렉트릭 인더스트리스 에스에이에스
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 슈나이더 일렉트릭 인더스트리스 에스에이에스 filed Critical 슈나이더 일렉트릭 인더스트리스 에스에이에스
Publication of KR20200115365A publication Critical patent/KR20200115365A/ko
Application granted granted Critical
Publication of KR102388640B1 publication Critical patent/KR102388640B1/ko

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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

Landscapes

  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
KR1020200037842A 2019-03-28 2020-03-27 차단기 KR102388640B1 (ko)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
KR20200115365A KR20200115365A (ko) 2020-10-07
KR102388640B1 true KR102388640B1 (ko) 2022-04-19

Family

ID=67978870

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200037842A KR102388640B1 (ko) 2019-03-28 2020-03-27 차단기

Country Status (5)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507454B1 (de) * 1975-02-21 1976-05-13 Ellenberger & Poensgen Mehrpoliger ueberstromschalter
CN208077912U (zh) * 2017-12-18 2018-11-09 浙江正泰电器股份有限公司 断路器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507454B1 (de) * 1975-02-21 1976-05-13 Ellenberger & Poensgen Mehrpoliger ueberstromschalter
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
EP3716305A1 (de) 2020-09-30
CN209434123U (zh) 2019-09-24
DK3716305T3 (da) 2023-09-25
EP3716305B1 (de) 2023-08-09
KR20200115365A (ko) 2020-10-07
PL3716305T3 (pl) 2024-02-12

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application
X091 Application refused [patent]
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant