JPS60153618U - earth leakage breaker - Google Patents
earth leakage breakerInfo
- Publication number
- JPS60153618U JPS60153618U JP4115584U JP4115584U JPS60153618U JP S60153618 U JPS60153618 U JP S60153618U JP 4115584 U JP4115584 U JP 4115584U JP 4115584 U JP4115584 U JP 4115584U JP S60153618 U JPS60153618 U JP S60153618U
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- relay coil
- earth leakage
- leakage breaker
- main circuit
- 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
- Emergency Protection Circuit Devices (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
第１図は従来の漏電遮断器の電気的構成釜示す図である
。第２図はこの考案の一実施例の電気的構成を示す図で
ある。第３図は第２図の各部の波形図である。 ゛
図において、１は電源側主電路、２は漏電遮断器の開閉
部、３は負荷側主電路、４は零相変流器、５は増幅器、
６はサイリスタ、７は引き外し用電磁石、８は整流素子
、９はコンデンサ、１０はリレーコイル、１０ａはリレ
ー接点を示す。FIG. 1 is a diagram showing the electrical configuration of a conventional earth leakage breaker. FIG. 2 is a diagram showing the electrical configuration of an embodiment of this invention. FIG. 3 is a waveform diagram of each part of FIG. 2. In the figure, 1 is the main circuit on the power supply side, 2 is the opening/closing part of the earth leakage breaker, 3 is the main circuit on the load side, 4 is the zero-phase current transformer, 5 is the amplifier,
6 is a thyristor, 7 is a tripping electromagnet, 8 is a rectifier, 9 is a capacitor, 10 is a relay coil, and 10a is a relay contact.
Claims (1)
電信号が増幅回路を介してサイリスタのゲートに印加さ
れ、前記サイリスタのターンオンにより引き外し用電磁
石が作動して開閉部を引き外し、主電路を開路する漏電
遮断器において、前記主電路に接続される整流素子番含
み、前記引き外し用電磁石を介して前記増幅回路に直流
電圧を供給する直流電源、 前記直流電源の正極と負極との間に直列的に接続される
リレーコイルとサイリスタ、 前記リレーコイルとサイリスタとの直列回路に対して並
列的に接続されるリレー接点、およびその一端が前記リ
レーコイルの正極側に接続されかつその他端が前記リレ
ーコイルと前記サイリスタのアノード側に接続されるコ
ンデンサを備えたことを特徴とする漏電遮断器。[Claim for Utility Model Registration] The leakage current flowing in the main circuit is detected by the zero-phase current transformer, the leakage signal is applied to the gate of the thyristor via the amplifier circuit, and the tripping electromagnet is activated by turning on the thyristor. In an earth leakage breaker that opens a main circuit by tripping the opening/closing part, the DC power source includes a rectifying element number connected to the main circuit, and supplies a DC voltage to the amplifier circuit via the tripping electromagnet; a relay coil and a thyristor connected in series between the positive and negative electrodes of the DC power source; a relay contact connected in parallel to the series circuit of the relay coil and the thyristor; and one end of which is connected to the relay coil. An earth leakage breaker comprising a capacitor connected to the positive electrode side of the relay coil and the other end of the capacitor connected to the anode side of the relay coil and the thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4115584U JPS60153618U (en) | 1984-03-21 | 1984-03-21 | earth leakage breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4115584U JPS60153618U (en) | 1984-03-21 | 1984-03-21 | earth leakage breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60153618U true JPS60153618U (en) | 1985-10-14 |
| JPH038036Y2 JPH038036Y2 (en) | 1991-02-27 |
Family
ID=30550712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4115584U Granted JPS60153618U (en) | 1984-03-21 | 1984-03-21 | earth leakage breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60153618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013048122A (en) * | 2012-12-06 | 2013-03-07 | Panasonic Corp | Wiring instrument and system using the wiring instrument |
-
1984
- 1984-03-21 JP JP4115584U patent/JPS60153618U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013048122A (en) * | 2012-12-06 | 2013-03-07 | Panasonic Corp | Wiring instrument and system using the wiring instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038036Y2 (en) | 1991-02-27 |
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