CN121285870A - 开关装置 - Google Patents

开关装置

Info

Publication number
CN121285870A
CN121285870A CN202380098671.3A CN202380098671A CN121285870A CN 121285870 A CN121285870 A CN 121285870A CN 202380098671 A CN202380098671 A CN 202380098671A CN 121285870 A CN121285870 A CN 121285870A
Authority
CN
China
Prior art keywords
electrode
magnet
electrodes
switching device
length
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.)
Pending
Application number
CN202380098671.3A
Other languages
English (en)
Chinese (zh)
Inventor
安部淳一
松永敏宏
香川耕一
江户贵广
佐藤基宗
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN121285870A publication Critical patent/CN121285870A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
CN202380098671.3A 2023-06-07 2023-06-07 开关装置 Pending CN121285870A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/021224 WO2024252578A1 (ja) 2023-06-07 2023-06-07 開閉装置

Publications (1)

Publication Number Publication Date
CN121285870A true CN121285870A (zh) 2026-01-06

Family

ID=93795344

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380098671.3A Pending CN121285870A (zh) 2023-06-07 2023-06-07 开关装置

Country Status (5)

Country Link
EP (1) EP4726759A1 (https=)
JP (1) JPWO2024252578A1 (https=)
CN (1) CN121285870A (https=)
TW (1) TWI860067B (https=)
WO (1) WO2024252578A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197144U (https=) * 1981-06-11 1982-12-14
WO1994014177A1 (en) * 1992-12-16 1994-06-23 Nu-Lec Pty. Ltd. Arc extinguishing switch apparatus and method
JP5368150B2 (ja) * 2009-04-14 2013-12-18 三菱電機株式会社 開閉器
JP5512474B2 (ja) * 2010-09-21 2014-06-04 株式会社東芝 開閉装置
JP5948176B2 (ja) * 2012-07-24 2016-07-06 株式会社日立製作所 開閉器
KR101992736B1 (ko) * 2015-04-22 2019-06-26 엘에스산전 주식회사 진공 인터럽터의 접점부
TWI669740B (zh) * 2018-06-08 2019-08-21 宏碁股份有限公司 旋鈕裝置
JP2020042985A (ja) * 2018-09-11 2020-03-19 日新電機株式会社 ガス遮断器
WO2023188287A1 (ja) 2022-03-31 2023-10-05 三菱電機株式会社 開閉装置

Also Published As

Publication number Publication date
TW202449820A (zh) 2024-12-16
WO2024252578A1 (ja) 2024-12-12
EP4726759A1 (en) 2026-04-15
TWI860067B (zh) 2024-10-21
JPWO2024252578A1 (https=) 2024-12-12

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