JP5415212B2 - 真空遮断器 - Google Patents
真空遮断器 Download PDFInfo
- Publication number
- JP5415212B2 JP5415212B2 JP2009228917A JP2009228917A JP5415212B2 JP 5415212 B2 JP5415212 B2 JP 5415212B2 JP 2009228917 A JP2009228917 A JP 2009228917A JP 2009228917 A JP2009228917 A JP 2009228917A JP 5415212 B2 JP5415212 B2 JP 5415212B2
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- JP
- Japan
- Prior art keywords
- shaft
- circuit breaker
- insulating
- vacuum circuit
- phase
- 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.)
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
2 相間バリア
3 接点
4 真空バルブ
5、6 主回路導体
7 可動軸
8 ワイプばね
9 絶縁シャフト
10 主軸
10a 露出部
11 絶縁体
12 第1のヒダ
13 突出部
14 操作機構
15 第2のヒダ
16 中空部
Claims (1)
- 接離自在の一対の接点を有する真空バルブと、
前記真空バルブの可動軸が連結されるとともに、この可動軸の軸方向と直交する方向に配置された回動自在の絶縁シャフトと、
前記絶縁シャフトに連結された操作機構とを備え、
前記絶縁シャフトは、前記操作機構に連結されるとともに、円形状の中空部を設けた四角形状の主軸と、
前記主軸の軸方向に三相分が独立して配置されるとともに、前記可動軸に連結される絶縁体とで構成され、
前記絶縁体には、各相とも両端に第1のヒダを設けるとともに、中相の両端に第2のヒダ、および両端相の相間方向にも前記第2のヒダを設けたことを特徴とする真空遮断器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009228917A JP5415212B2 (ja) | 2009-09-30 | 2009-09-30 | 真空遮断器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009228917A JP5415212B2 (ja) | 2009-09-30 | 2009-09-30 | 真空遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011076951A JP2011076951A (ja) | 2011-04-14 |
JP5415212B2 true JP5415212B2 (ja) | 2014-02-12 |
Family
ID=44020723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009228917A Active JP5415212B2 (ja) | 2009-09-30 | 2009-09-30 | 真空遮断器 |
Country Status (1)
Country | Link |
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JP (1) | JP5415212B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101545888B1 (ko) * | 2011-09-30 | 2015-08-20 | 엘에스산전 주식회사 | 차단기 및 그 차단기의 절연층 제조 방법 |
CN103219189B (zh) * | 2013-03-27 | 2015-07-15 | 国家电网公司 | 转动绝缘子和隔离开关 |
CN110600317B (zh) * | 2019-08-30 | 2024-10-01 | 河南华盛隆源电气有限公司 | 一种断路器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4933311Y1 (ja) * | 1970-02-12 | 1974-09-09 | ||
JPH07235244A (ja) * | 1994-02-22 | 1995-09-05 | Tokyo Electric Power Co Inc:The | 開閉器の絶縁劣化検出方法 |
JP3449005B2 (ja) * | 1994-12-28 | 2003-09-22 | 三菱電機株式会社 | 開閉器 |
JPH08222091A (ja) * | 1995-02-16 | 1996-08-30 | Mitsubishi Electric Corp | 真空遮断器 |
-
2009
- 2009-09-30 JP JP2009228917A patent/JP5415212B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2011076951A (ja) | 2011-04-14 |
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