JPS6113538U - Failure indication circuit - Google Patents
Failure indication circuitInfo
- Publication number
- JPS6113538U JPS6113538U JP9684084U JP9684084U JPS6113538U JP S6113538 U JPS6113538 U JP S6113538U JP 9684084 U JP9684084 U JP 9684084U JP 9684084 U JP9684084 U JP 9684084U JP S6113538 U JPS6113538 U JP S6113538U
- Authority
- JP
- Japan
- Prior art keywords
- fault
- indication circuit
- failure indication
- current
- auxiliary relay
- 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
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、故障発生時に表示器を動作させる従来方式の
展開接続図、第2図は、抵抗に流れる電流により表示器
を動作させる従来方式の展開接続図、第3図は、本考案
の一実施例の補助継電器のコイルと並列にコンデンザ、
および抵抗を接続した展開接続図、第4図は同じく他の
実施例を示す展開接続図である。
1・・・操作開閉器、2・・・保護継電器、3・・・保
護継電器の接点、4・・・電流動作形故障表示器、5・
・・機器付属の接点、6・・・電流動作形故障表示器、
7・・・補助継電器、8・・・補助継電器。Figure 1 is an expanded connection diagram of a conventional system that operates the display when a failure occurs, Figure 2 is an expanded connection diagram of the conventional system that operates the display using a current flowing through a resistor, and Figure 3 is an expanded connection diagram of the conventional system that operates the display in the event of a failure. A capacitor in parallel with the coil of the auxiliary relay of one embodiment,
FIG. 4 is a developed connection diagram showing another embodiment. DESCRIPTION OF SYMBOLS 1... Operation switch, 2... Protective relay, 3... Protective relay contact, 4... Current-operated fault indicator, 5...
...Contacts attached to the device, 6...Current-operated fault indicator,
7... Auxiliary relay, 8... Auxiliary relay.
Claims (1)
示する電流動作形故障表示器、および故障発生中に動作
する補助継電器を備えた回路において、故障発生時に電
流動作形故障表示器を動作きせるために、補助継電器の
コイルと並列にコンデンサおよび抵抗を設けたことを特
徴とする故障表示回路。In circuits equipped with contacts that detect and close a fault, a current-operated fault indicator that indicates that a fault has occurred, and an auxiliary relay that operates during a fault, the current-operated fault indicator is activated when a fault occurs. A fault indication circuit is characterized in that a capacitor and a resistor are provided in parallel with the coil of an auxiliary relay in order to indicate a fault.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9684084U JPS6113538U (en) | 1984-06-29 | 1984-06-29 | Failure indication circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9684084U JPS6113538U (en) | 1984-06-29 | 1984-06-29 | Failure indication circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6113538U true JPS6113538U (en) | 1986-01-27 |
Family
ID=30656357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9684084U Pending JPS6113538U (en) | 1984-06-29 | 1984-06-29 | Failure indication circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6113538U (en) |
-
1984
- 1984-06-29 JP JP9684084U patent/JPS6113538U/en active Pending
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