JPS61180552U - - Google Patents
Info
- Publication number
- JPS61180552U JPS61180552U JP6458585U JP6458585U JPS61180552U JP S61180552 U JPS61180552 U JP S61180552U JP 6458585 U JP6458585 U JP 6458585U JP 6458585 U JP6458585 U JP 6458585U JP S61180552 U JPS61180552 U JP S61180552U
- Authority
- JP
- Japan
- Prior art keywords
- earth leakage
- interrupting
- power supply
- detection part
- detects
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の第１実施例を示す回路構成図
、第２図は本考案の第２実施例を示す回路構成図
、第３図は従来例を示す回路構成図である。
１８，３０……漏電遮断装置、１８Ａ，３０Ａ
……漏電検出部、１８Ｂ，３０Ｂ……遮断制御部
、２０……光伝達手段としてのフオトカプラ。
FIG. 1 is a circuit diagram showing a first embodiment of the present invention, FIG. 2 is a circuit diagram showing a second embodiment of the present invention, and FIG. 3 is a circuit diagram showing a conventional example. 18, 30...Earth leakage interrupter, 18A, 30A
. . . Leakage detection section, 18B, 30B . . . Cutoff control section, 20 . . . Photocoupler as optical transmission means.
Claims (1)
遮断装置において、 漏電電流を検出する漏電検出部と、この漏電検
出部の動作に付勢されて電源側と負荷側とを遮断
する遮断制御部とを装備するとともに、 前記漏電検出部と遮断制御部との信号の送受に
は光伝達手段を用いる構成としたことを特徴とす
る漏電遮断装置。[Scope of Claim for Utility Model Registration] An earth leakage interrupter that detects earth leakage and shuts off the power supply side and the load side, includes an earth leakage detection part that detects earth leakage current, and a part that is energized by the operation of this earth leakage detection part and connects the power supply side. What is claimed is: 1. An earth leakage interrupting device, comprising: an interrupting control section for interrupting a load side; and an optical transmission means is used for transmitting and receiving signals between the electrical leakage detecting section and the interrupting controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6458585U JPS61180552U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6458585U JPS61180552U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61180552U true JPS61180552U (en) | 1986-11-11 |
Family
ID=30595808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6458585U Pending JPS61180552U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180552U (en) |
-
1985
- 1985-04-30 JP JP6458585U patent/JPS61180552U/ja active Pending