JPS6286614U - - Google Patents
Info
- Publication number
- JPS6286614U JPS6286614U JP17827085U JP17827085U JPS6286614U JP S6286614 U JPS6286614 U JP S6286614U JP 17827085 U JP17827085 U JP 17827085U JP 17827085 U JP17827085 U JP 17827085U JP S6286614 U JPS6286614 U JP S6286614U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- circuit breaker
- voltage
- voltmeter
- resistor
- 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
- 230000006866 deterioration Effects 0.000 claims 2
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
第１図および第２図はそれぞれ本考案の各実施
例を示す回路図である。
１……駆動部、２……予備常開補助接点、３…
…予備常閉補助接点、４……直流電源、５……抵
抗器、６……電圧計。
1 and 2 are circuit diagrams showing respective embodiments of the present invention. 1... Drive unit, 2... Reserve normally open auxiliary contact, 3...
... Reserve normally closed auxiliary contact, 4 ... DC power supply, 5 ... Resistor, 6 ... Voltmeter.
Claims (1)
電圧電源とを直列接続すると共に、上記抵抗器の
端子電圧を測定する電圧計を設け、上記電圧計の
測定電圧によつて遮断器の常用補助接点の接点劣
化をモニタすることを特徴とする遮断器の接点劣
化モニタ装置。 A resistor and a constant voltage power supply are connected in series to a spare contact among the auxiliary contacts of the circuit breaker, and a voltmeter is provided to measure the terminal voltage of the resistor, and the voltage measured by the voltmeter is used to determine the voltage of the circuit breaker. A circuit breaker contact deterioration monitoring device characterized by monitoring contact deterioration of a regular auxiliary contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17827085U JPS6286614U (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17827085U JPS6286614U (en) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286614U true JPS6286614U (en) | 1987-06-02 |
Family
ID=31120245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17827085U Pending JPS6286614U (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286614U (en) |
-
1985
- 1985-11-21 JP JP17827085U patent/JPS6286614U/ja active Pending