JPS59109043U - opening/closing equipment - Google Patents
opening/closing equipmentInfo
- Publication number
- JPS59109043U JPS59109043U JP224483U JP224483U JPS59109043U JP S59109043 U JPS59109043 U JP S59109043U JP 224483 U JP224483 U JP 224483U JP 224483 U JP224483 U JP 224483U JP S59109043 U JPS59109043 U JP S59109043U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing
- signal
- main circuit
- closing equipment
- 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
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Keying Circuit Devices (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図は従来の真空しゃ断器を示す一部切欠側面図、第
２図は本考案の一実施例を示す真空しゃ断器を示す一部
切欠側面図、第３図は電圧検出器の基本接続図、第４図
は開閉器具の開閉動作のタイムチャートを示す。
−２０・・・しゃ断器、２１・・
・電圧検出器、２２・・・導体、２３・・・故障検出器
。Fig. 1 is a partially cutaway side view showing a conventional vacuum breaker, Fig. 2 is a partially cutaway side view showing a vacuum breaker according to an embodiment of the present invention, and Fig. 3 is a basic connection of a voltage detector. FIG. 4 shows a time chart of the opening/closing operation of the opening/closing device.
-20...breaker, 21...
・Voltage detector, 22...Conductor, 23...Fault detector.
Claims (1)
動作させ、主回路接触部の接点の開閉動作を行い、主回
路電源を開閉させる開閉器具に於いて、負荷側端子と接
続した電圧検出器及びこの電圧検出器の信号と開閉動作
信号の時間差を比較して所要時信号を発生する故障検出
器を設けたことを特徴とする開閉器具。In switching devices that open and close the main circuit power supply by operating the operating mechanism via an electromagnet by opening and closing the excitation current of the control circuit and opening and closing the contacts of the main circuit contact part, voltage detection connected to the load side terminal is used. 1. A switching device comprising a failure detector that compares the time difference between the voltage detector signal and the switching operation signal to generate a required time signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP224483U JPS59109043U (en) | 1983-01-13 | 1983-01-13 | opening/closing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP224483U JPS59109043U (en) | 1983-01-13 | 1983-01-13 | opening/closing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59109043U true JPS59109043U (en) | 1984-07-23 |
Family
ID=30133919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP224483U Pending JPS59109043U (en) | 1983-01-13 | 1983-01-13 | opening/closing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59109043U (en) |
-
1983
- 1983-01-13 JP JP224483U patent/JPS59109043U/en active Pending
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