JP6995248B1 - 防護シャッタおよび閉鎖配電盤 - Google Patents

防護シャッタおよび閉鎖配電盤 Download PDF

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Publication number
JP6995248B1
JP6995248B1 JP2021521859A JP2021521859A JP6995248B1 JP 6995248 B1 JP6995248 B1 JP 6995248B1 JP 2021521859 A JP2021521859 A JP 2021521859A JP 2021521859 A JP2021521859 A JP 2021521859A JP 6995248 B1 JP6995248 B1 JP 6995248B1
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Japan
Prior art keywords
main circuit
protective shutter
circuit terminal
wall portion
insulating wall
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JP2021521859A
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Japanese (ja)
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JPWO2022113259A1 (zh
Inventor
丈明 山中
繁 稲葉
敬太 山本
洋 十鳥
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2022113259A1 publication Critical patent/JPWO2022113259A1/ja
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/24—Shutters or guards

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Closed-Circuit Television Systems (AREA)
JP2021521859A 2020-11-27 2020-11-27 防護シャッタおよび閉鎖配電盤 Active JP6995248B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/044188 WO2022113259A1 (ja) 2020-11-27 2020-11-27 防護シャッタおよび閉鎖配電盤

Publications (2)

Publication Number Publication Date
JP6995248B1 true JP6995248B1 (ja) 2022-01-14
JPWO2022113259A1 JPWO2022113259A1 (zh) 2022-06-02

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ID=80448013

Family Applications (1)

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JP2021521859A Active JP6995248B1 (ja) 2020-11-27 2020-11-27 防護シャッタおよび閉鎖配電盤

Country Status (6)

Country Link
JP (1) JP6995248B1 (zh)
KR (1) KR20230066632A (zh)
CN (1) CN116508217A (zh)
DE (1) DE112020007800T5 (zh)
TW (1) TWI789988B (zh)
WO (1) WO2022113259A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828507U (ja) * 1981-08-18 1983-02-24 株式会社明電舎 閉鎖配電盤
JPH0739288Y2 (ja) * 1988-05-09 1995-09-06 株式会社東芝 金属閉鎖形スイッチギヤのシヤッタ装置
JP2009017628A (ja) * 2007-07-02 2009-01-22 Fuji Electric Systems Co Ltd 配電盤のシャッタ装置
US20120127636A1 (en) * 2010-11-22 2012-05-24 Michael Howard Abrahamsen Electrical system, and electrical switching apparatus and shutter assembly therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828507A (ja) * 1981-07-20 1983-02-19 Nippon Soken Inc 内燃機関のリ−ド弁式二次空気供給装置
JPH04190607A (ja) 1990-11-22 1992-07-09 Hitachi Ltd 閉鎖配電盤およびそのシャッタ装置
US7633741B2 (en) * 2007-04-23 2009-12-15 Cooper Technologies Company Switchgear bus support system and method
JP5364118B2 (ja) * 2011-03-09 2013-12-11 株式会社日立製作所 引出形回路遮断器及び配電盤

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828507U (ja) * 1981-08-18 1983-02-24 株式会社明電舎 閉鎖配電盤
JPH0739288Y2 (ja) * 1988-05-09 1995-09-06 株式会社東芝 金属閉鎖形スイッチギヤのシヤッタ装置
JP2009017628A (ja) * 2007-07-02 2009-01-22 Fuji Electric Systems Co Ltd 配電盤のシャッタ装置
US20120127636A1 (en) * 2010-11-22 2012-05-24 Michael Howard Abrahamsen Electrical system, and electrical switching apparatus and shutter assembly therefor

Also Published As

Publication number Publication date
WO2022113259A1 (ja) 2022-06-02
JPWO2022113259A1 (zh) 2022-06-02
DE112020007800T5 (de) 2023-09-28
CN116508217A (zh) 2023-07-28
TW202221995A (zh) 2022-06-01
KR20230066632A (ko) 2023-05-16
TWI789988B (zh) 2023-01-11

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