JPS6165831U - - Google Patents
Info
- Publication number
- JPS6165831U JPS6165831U JP14851184U JP14851184U JPS6165831U JP S6165831 U JPS6165831 U JP S6165831U JP 14851184 U JP14851184 U JP 14851184U JP 14851184 U JP14851184 U JP 14851184U JP S6165831 U JPS6165831 U JP S6165831U
- Authority
- JP
- Japan
- Prior art keywords
- main circuit
- level
- circuit contact
- zero
- determination unit
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
図面は本考案の一実施例を示す結線図である。
図中、１は電源、２は負荷、３は主回路導体、
４は主回路接点、１２は零相変流器、１５はレベ
ル判定部、２０は単安定発振部、２４は引外しコ
イルである。
The drawing is a wiring diagram showing an embodiment of the present invention. In the figure, 1 is the power supply, 2 is the load, 3 is the main circuit conductor,
4 is a main circuit contact, 12 is a zero-phase current transformer, 15 is a level determination section, 20 is a monostable oscillation section, and 24 is a tripping coil.
Claims (1)
と負荷との間を接続する主回路導体部と、この主
回路導体部の零相分電流を検出する零相変流器と
、この零相変流器の二次側出力のレベルを判定す
るレベル判定部と、このレベル判定部において所
定ベルを超えたとき出力される信号を受けて所定
時間幅の単一パルスを出力するパルス出力手段と
、前記単一パルス期間のみ通電されて前記主回路
接点を開放させる引外しコイルとを具備したこと
を特徴とする漏電しや断器。 A main circuit conductor section that has a main circuit contact and connects the power supply and the load via this main circuit contact, a zero-phase current transformer that detects the zero-sequence current of this main circuit conductor section, and A level determination unit that determines the level of the secondary output of the phase current transformer; and a pulse output unit that receives a signal output when the level determination unit exceeds a predetermined level and outputs a single pulse of a predetermined time width. and a tripping coil that is energized only during the single pulse period to open the main circuit contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14851184U JPS6165831U (en) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14851184U JPS6165831U (en) | 1984-10-02 | 1984-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165831U true JPS6165831U (en) | 1986-05-06 |
Family
ID=30706717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14851184U Pending JPS6165831U (en) | 1984-10-02 | 1984-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165831U (en) |
-
1984
- 1984-10-02 JP JP14851184U patent/JPS6165831U/ja active Pending
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