JPS58160448U - Protection relay operation display device - Google Patents
Protection relay operation display deviceInfo
- Publication number
- JPS58160448U JPS58160448U JP5794882U JP5794882U JPS58160448U JP S58160448 U JPS58160448 U JP S58160448U JP 5794882 U JP5794882 U JP 5794882U JP 5794882 U JP5794882 U JP 5794882U JP S58160448 U JPS58160448 U JP S58160448U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- protection relay
- container
- operation display
- relay operation
- 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.)
- Granted
Links
Landscapes
- Audible And Visible Signals (AREA)
- Breakers (AREA)
- Switch Cases, Indication, And Locking (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面第１図乃至第４図は本考案の保護リレーの動作表示
装置の一実施例を示し、第１図は保護リレーの断面図、
第２図は要部分解斜視図、第３図−は表示器の断面図、
第４図は応用回路図である。
１・・・・・・保護リレーのケース、２・・・・・・常
閉端子、３・・・・・・常開端子、２Ｃ・・・・・・端
子ネジ、３ｃ・・・用端子ネジ、５・・・・・・端子板
、６・・・・・・リード線、７・・・・・・器体、２６
・・・・・・プリント配線板、２７・・・・・・発光素
子、２９・・・・・・銘板。Figures 1 to 4 show an embodiment of the protective relay operation display device of the present invention, and Figure 1 is a sectional view of the protective relay;
Figure 2 is an exploded perspective view of the main parts, Figure 3 is a sectional view of the display,
FIG. 4 is an applied circuit diagram. 1... Protective relay case, 2... Normally closed terminal, 3... Normally open terminal, 2C... Terminal screw, 3c... Terminal Screw, 5... Terminal board, 6... Lead wire, 7... Body, 26
...Printed wiring board, 27...Light emitting element, 29...Nameplate.
Claims (2)
ッチング信号を出力する保護リレーと、この保護リレー
の出力信号に応答して動作表示する表示器とでなる保護
リレーの動作表示装置に於いて、前記表示器を、透光性
を有する器体と、この器体に内装した発光素子と、この
発光素子に電気的接続する前記器体より導出した一対の
端子と、前記器体表面に貼付けた銘板とでなる保護リレ
ーの動作表示装置。(1) Protection relay operation display device consisting of a protection relay that outputs a switching signal in response to an abnormality such as overcurrent, leakage current, or open phase, and an indicator that displays operation in response to the output signal of this protection relay. In this case, the display device includes a translucent container, a light emitting element built into the container, a pair of terminals led out from the container electrically connected to the light emitting element, and the container. A protection relay operation indicator consisting of a nameplate affixed to the surface.
側に対面させた板金にて構成する端子としたことを特徴
とする実用新案登録請求の範囲第１項記載の保護リレー
の動作表示装置。(2) The protective relay according to claim 1, wherein at least one of the terminals is made of a sheet metal facing one side of the display device inside the device body. Operation display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5794882U JPS58160448U (en) | 1982-04-20 | 1982-04-20 | Protection relay operation display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5794882U JPS58160448U (en) | 1982-04-20 | 1982-04-20 | Protection relay operation display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58160448U true JPS58160448U (en) | 1983-10-26 |
| JPH021008Y2 JPH021008Y2 (en) | 1990-01-11 |
Family
ID=30068371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5794882U Granted JPS58160448U (en) | 1982-04-20 | 1982-04-20 | Protection relay operation display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58160448U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238332U (en) * | 1975-07-29 | 1977-03-18 | ||
| JPS55140234U (en) * | 1979-03-29 | 1980-10-06 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238332B2 (en) * | 1971-12-15 | 1977-09-28 |
-
1982
- 1982-04-20 JP JP5794882U patent/JPS58160448U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238332U (en) * | 1975-07-29 | 1977-03-18 | ||
| JPS55140234U (en) * | 1979-03-29 | 1980-10-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH021008Y2 (en) | 1990-01-11 |
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