JPS6336130U - - Google Patents
Info
- Publication number
- JPS6336130U JPS6336130U JP13059286U JP13059286U JPS6336130U JP S6336130 U JPS6336130 U JP S6336130U JP 13059286 U JP13059286 U JP 13059286U JP 13059286 U JP13059286 U JP 13059286U JP S6336130 U JPS6336130 U JP S6336130U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- relay
- commercial power
- switching element
- energized
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Relay Circuits (AREA)
Description
第１図はこの考案の実施例である漏電遮断器の
回路図、第２図は他の実施例に係る漏電遮断器の
回路図、第３図は漏電によつて生じる感電事故の
状態を表す図、第４図は従来の漏電遮断器のブロ
ツク図、第５図は従来の漏電遮断器における漏電
検出部の構成を表す図である。
ＳＣＲ……サイリスタ、Ｒｙｃ……リレーコイ
ル、Ｒｙ……リレー接点。
Fig. 1 is a circuit diagram of an earth leakage breaker which is an embodiment of this invention, Fig. 2 is a circuit diagram of an earth leakage breaker according to another embodiment, and Fig. 3 shows the state of an electric shock accident caused by an electric leakage. 4 is a block diagram of a conventional earth leakage breaker, and FIG. 5 is a diagram showing the configuration of an earth leakage detection section in the conventional earth leakage breaker. SCR...thyristor, Ryc...relay coil, Ry...relay contact.
Claims (1)
スイツチング素子と通電時にリレー接点がオフす
るリレーのコイルとを直列に接続、もしくは商用
電源または前記直流電源にスイツチング素子と通
電時にリレー接点がオンするリレーのコイルとを
並列に接続し、商用電源ラインと負荷との間に前
記リレー接点を直列に接続するとともに、前記ス
イツチング素子の制御端子と前記負荷のフレーム
とを接続したことを特徴とする漏電遮断器。 A switching element and a coil of a relay whose relay contacts turn off when energized are connected in series to a commercial power supply or a DC power source obtained by rectifying the commercial power supply, or a switching element and a relay whose relay contacts are turned on when energized are connected to a commercial power supply or said DC power supply. An earth leakage breaker characterized in that the relay contact is connected in parallel with a coil, the relay contact is connected in series between a commercial power supply line and a load, and a control terminal of the switching element is connected to a frame of the load. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13059286U JPS6336130U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13059286U JPS6336130U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336130U true JPS6336130U (en) | 1988-03-08 |
Family
ID=31028238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13059286U Pending JPS6336130U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336130U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330753A (en) * | 1976-09-02 | 1978-03-23 | Mitsubishi Electric Corp | Leak detector |
-
1986
- 1986-08-26 JP JP13059286U patent/JPS6336130U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330753A (en) * | 1976-09-02 | 1978-03-23 | Mitsubishi Electric Corp | Leak detector |