JPH0431244U - - Google Patents
Info
- Publication number
- JPH0431244U JPH0431244U JP7316890U JP7316890U JPH0431244U JP H0431244 U JPH0431244 U JP H0431244U JP 7316890 U JP7316890 U JP 7316890U JP 7316890 U JP7316890 U JP 7316890U JP H0431244 U JPH0431244 U JP H0431244U
- Authority
- JP
- Japan
- Prior art keywords
- earth leakage
- leakage alarm
- shiya
- disconnector
- issues
- 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
- Breakers (AREA)
Description
第１図は本考案の動作原理を示す図。第２図は
本考案の動作の特徴を示す図。第３図は本考案の
ブロツク構成図。第４図は本考案の漏電警報・し
や断器の回路図（実施例）。第５図は本考案の漏
電警報・しや断器のパネル部正面図（実施例）。
第６図は従来の漏電警報・しや断器のブロツク構
成図。第７図、及び第８図は従来の漏電警報・し
や断器の漏電電流の検出方法を示す図。
FIG. 1 is a diagram showing the operating principle of the present invention. FIG. 2 is a diagram showing the characteristics of the operation of the present invention. Figure 3 is a block diagram of the present invention. Figure 4 is a circuit diagram (embodiment) of the earth leakage alarm/shrink breaker of the present invention. FIG. 5 is a front view of the panel section of the earth leakage alarm/shrink breaker of the present invention (embodiment).
FIG. 6 is a block diagram of a conventional earth leakage alarm/shrink breaker. FIG. 7 and FIG. 8 are diagrams showing a conventional method for detecting leakage current of an earth leakage alarm/shuttle breaker.
Claims (1)
ベル以上の電位差が生じた時に漏電を警報し、漏
電電路をしや断することを特徴とする漏電警報・
しや断器。 An earth leakage alarm system that detects potential differences between multiple grounds and issues an earth leakage alarm when a potential difference greater than a set level occurs, and immediately cuts off the earth leakage path.
Shiya disconnector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316890U JPH0431244U (en) | 1990-07-10 | 1990-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316890U JPH0431244U (en) | 1990-07-10 | 1990-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431244U true JPH0431244U (en) | 1992-03-13 |
Family
ID=31611755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7316890U Pending JPH0431244U (en) | 1990-07-10 | 1990-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431244U (en) |
-
1990
- 1990-07-10 JP JP7316890U patent/JPH0431244U/ja active Pending
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