CN116569299A - 消弧装置及消弧装置的制造方法 - Google Patents

消弧装置及消弧装置的制造方法 Download PDF

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Publication number
CN116569299A
CN116569299A CN202180080275.9A CN202180080275A CN116569299A CN 116569299 A CN116569299 A CN 116569299A CN 202180080275 A CN202180080275 A CN 202180080275A CN 116569299 A CN116569299 A CN 116569299A
Authority
CN
China
Prior art keywords
side wall
arc extinguishing
extinguishing device
upper cover
arc
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
CN202180080275.9A
Other languages
English (en)
Chinese (zh)
Inventor
原徳佳
江古宪一
春名贤一
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 CN116569299A publication Critical patent/CN116569299A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
CN202180080275.9A 2020-12-10 2021-12-09 消弧装置及消弧装置的制造方法 Pending CN116569299A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020205169 2020-12-10
JP2020-205169 2020-12-10
PCT/JP2021/045269 WO2022124360A1 (ja) 2020-12-10 2021-12-09 消弧装置および消弧装置の製造方法

Publications (1)

Publication Number Publication Date
CN116569299A true CN116569299A (zh) 2023-08-08

Family

ID=81973372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180080275.9A Pending CN116569299A (zh) 2020-12-10 2021-12-09 消弧装置及消弧装置的制造方法

Country Status (3)

Country Link
JP (1) JP7378643B2 (ja)
CN (1) CN116569299A (ja)
WO (1) WO2022124360A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524745Y2 (ja) * 1974-01-18 1980-06-13
JPS6341845U (ja) * 1986-09-03 1988-03-18
JPH069392Y2 (ja) * 1987-10-29 1994-03-09 富士電機株式会社 電磁接触器の消弧装置
JP3216776B2 (ja) * 1994-06-14 2001-10-09 富士電機株式会社 回路遮断器
JP2993896B2 (ja) * 1996-12-26 1999-12-27 株式会社日立製作所 回路遮断器
ITMI20072202A1 (it) * 2007-11-21 2009-05-22 Abb Spa Camera d'arco per un dispositivo di interruzione e dispositivo di interruzione comprendente tale camera d'arco.
JP2009158319A (ja) 2007-12-27 2009-07-16 Tempearl Ind Co Ltd 回路遮断器の消弧装置
CN210296265U (zh) 2019-09-26 2020-04-10 法泰电器（江苏）股份有限公司 新型固定式断路器

Also Published As

Publication number Publication date
JP7378643B2 (ja) 2023-11-13
WO2022124360A1 (ja) 2022-06-16
JPWO2022124360A1 (ja) 2022-06-16

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