JPS6059435U - Shiya disconnector - Google Patents
Shiya disconnectorInfo
- Publication number
- JPS6059435U JPS6059435U JP15198183U JP15198183U JPS6059435U JP S6059435 U JPS6059435 U JP S6059435U JP 15198183 U JP15198183 U JP 15198183U JP 15198183 U JP15198183 U JP 15198183U JP S6059435 U JPS6059435 U JP S6059435U
- Authority
- JP
- Japan
- Prior art keywords
- breaker
- air
- valve
- discharge pipe
- injection nozzle
- 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
Links
Landscapes
- Circuit Breakers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、既に提案されているエア吹付装置を有しない
しゃ断器のしゃ断性性を示すグラフ、第2図は、上記し
ゃ断器の小電流しゃ断時のアーク電圧波形を示すグラフ
、第3図は、回生車による主回路電流のパターンを示す
グラフ、第4図及び第5図は、既に提案されている空気
吹付装置を備えたしゃ断器の各線図、第6図は、本考案
による空気吹付装置を備えたしゃ断器の側面図、第7図
は、第6図を線図的に示す図、第8図は、本考案による
小電流しゃ断時のアーク電圧によるグラフ、第9図及び
第10図は、本考案の他の実施例を示す各図である。
1・・・固定接点、2・・・可動接点、9・・・噴射ノ
ズル、10・・・エア吐出管、20・・・機枠、21・
・・支持部材、22・・・作動部材、24・・・三ポー
ト作動弁、25・・・空気溜、27・・・エアタンク。
第4E21
第5図Fig. 1 is a graph showing the breaking performance of a breaker without an air blowing device that has already been proposed, Fig. 2 is a graph showing the arc voltage waveform of the above-mentioned breaker when a small current is cut off, and Fig. 3 is a graph showing the main circuit current pattern due to the regenerative wheel, Figures 4 and 5 are diagrams of a circuit breaker equipped with an air blowing device that has already been proposed, and Figure 6 is a graph showing a circuit breaker equipped with an air blowing device according to the present invention. 7 is a diagrammatic representation of FIG. 6; FIG. 8 is a graph of arc voltage when interrupting a small current according to the present invention; FIGS. 9 and 10 The figures are diagrams showing other embodiments of the present invention. DESCRIPTION OF SYMBOLS 1... Fixed contact, 2... Movable contact, 9... Injection nozzle, 10... Air discharge pipe, 20... Machine frame, 21...
... Supporting member, 22... Operating member, 24... Three-port operating valve, 25... Air reservoir, 27... Air tank. 4E21 Figure 5
Claims (1)
エア吐出管を接続し、このエア吐出管に噴射ノズルをし
ゃ断器の固定接点の近傍に延設し、1や断時、上記三ポ
ート作動弁の作動片をしゃ断器の作動部材で押動して上
記エアタンクの空気を噴射ノズルから噴射するようにし
たことを特徴とするしゃ断器。 2 三ポート作動弁をマイクロバルブにしたことを特徴
とする実用新案登録請求の範囲第1項記載のしゃ断器。 ゛ 3 作動部材をカム部材若しくは電i石にしたことを特
徴とする実用新案登録請求の範囲第1項又は第2項記載
のしゃ断器。[Scope of Claim for Utility Model Registration] 1. An air discharge pipe is connected to a three-port operating valve connected to an air tank and an air reservoir, and an injection nozzle is extended to this air discharge pipe near a fixed contact of a breaker. A breaker characterized in that when the breaker is disconnected, the operating piece of the three-port operating valve is pushed by the operating member of the breaker to inject air from the air tank from the injection nozzle. 2. The circuit breaker according to claim 1, characterized in that the three-port operating valve is a micro valve. (3) The circuit breaker according to claim 1 or 2, characterized in that the actuating member is a cam member or an electric stone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15198183U JPS6059435U (en) | 1983-09-30 | 1983-09-30 | Shiya disconnector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15198183U JPS6059435U (en) | 1983-09-30 | 1983-09-30 | Shiya disconnector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6059435U true JPS6059435U (en) | 1985-04-25 |
Family
ID=30336639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15198183U Pending JPS6059435U (en) | 1983-09-30 | 1983-09-30 | Shiya disconnector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6059435U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019149345A (en) * | 2018-02-28 | 2019-09-05 | 富士電機株式会社 | Circuit breaker |
-
1983
- 1983-09-30 JP JP15198183U patent/JPS6059435U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019149345A (en) * | 2018-02-28 | 2019-09-05 | 富士電機株式会社 | Circuit breaker |
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