JPH02146384U - - Google Patents
Info
- Publication number
- JPH02146384U JPH02146384U JP5561189U JP5561189U JPH02146384U JP H02146384 U JPH02146384 U JP H02146384U JP 5561189 U JP5561189 U JP 5561189U JP 5561189 U JP5561189 U JP 5561189U JP H02146384 U JPH02146384 U JP H02146384U
- Authority
- JP
- Japan
- Prior art keywords
- relay coil
- power source
- parallel
- series circuit
- counter
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
第１図は本考案の実施例の具体回路図、第２図
は同上の波形図である。
Ｃ１はコンデンサ、Ａｒはアレスタ、Ｌ１は第
１のリレーコイル、Ｓ１は接点、Ｌ２は第２のリ
レーコイル、Ｓ２は接点、Ｅは電源である。
FIG. 1 is a specific circuit diagram of an embodiment of the present invention, and FIG. 2 is a waveform diagram of the same. C 1 is a capacitor, Ar is an arrester, L 1 is a first relay coil, S 1 is a contact, L 2 is a second relay coil, S 2 is a contact, and E is a power source.
Claims (1)
路を並列に接続し、このアレスタと並列に、第１
のリレーコイルと第２のリレーコイルの常閉型の
接点と電源との直列回路を接続し、上記電源と並
列に、第１のリレーコイルの常開型の接点とカウ
ンタとの直列回路を接続し、このカウンタと並列
に第２のリレーコイルを接続し、上記電源の電圧
値をアレスタの放電維持電圧と放電開始電圧との
間に設定したことを特徴とする簡易サージカウン
タ。 A series circuit consisting of a capacitor and an arrester is connected in parallel to the circuit under test, and a first
Connect a series circuit between the relay coil, the normally closed contacts of the second relay coil, and a power source, and connect a series circuit between the normally open contacts of the first relay coil and the counter in parallel with the power source. A simple surge counter characterized in that a second relay coil is connected in parallel with the counter, and the voltage value of the power source is set between the discharge sustaining voltage and the discharge starting voltage of the arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5561189U JPH02146384U (en) | 1989-05-15 | 1989-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5561189U JPH02146384U (en) | 1989-05-15 | 1989-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146384U true JPH02146384U (en) | 1990-12-12 |
Family
ID=31578714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5561189U Pending JPH02146384U (en) | 1989-05-15 | 1989-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146384U (en) |
-
1989
- 1989-05-15 JP JP5561189U patent/JPH02146384U/ja active Pending
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