JP2001256848A - Earth leakage circuit breaker - Google Patents
Earth leakage circuit breakerInfo
- Publication number
- JP2001256848A JP2001256848A JP2000069663A JP2000069663A JP2001256848A JP 2001256848 A JP2001256848 A JP 2001256848A JP 2000069663 A JP2000069663 A JP 2000069663A JP 2000069663 A JP2000069663 A JP 2000069663A JP 2001256848 A JP2001256848 A JP 2001256848A
- Authority
- JP
- Japan
- Prior art keywords
- earth leakage
- seismic sensor
- sensor switch
- distribution board
- circuit breaker
- 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)
- Keying Circuit Devices (AREA)
- Distribution Board (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、分電盤内に設置
されている既設の漏電ブレーカーに感震センサースイッ
チを接続して、主として地震の際の防火対策用に用いら
れるようにした漏電ブレーカー遮断装置に関し、感震セ
ンサースイッチの接続方法を変えることによって装置の
設置コストをダウンできるようにしたことを特長とする
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an earth leakage breaker in which a seismic sensor switch is connected to an existing earth leakage breaker installed in a distribution board, so that the earth leakage breaker is mainly used for fire protection in the event of an earthquake. Regarding the shut-off device, the feature is that the installation cost of the device can be reduced by changing the connection method of the seismic sensor switch.
【0002】[0002]
【従来の技術】従来この種の感震センサースイッチ付き
漏電ブレーカー遮断装置は、分電盤内に漏電ブレーカー
と感震センサーを一体に付設したユニット型であった。2. Description of the Related Art Conventionally, this type of earth leakage breaker shut-off device with a seismic sensor switch is a unit type in which an earth leakage breaker and an earthquake sensor are integrally provided in a distribution board.
【0003】[0003]
【発明が解決しようとする課題】感震センサースイッチ
付きのユニット型分電盤は、地震の際にいち早く漏電ブ
レーカーを遮断して、地震直後の通電にともなう出火を
防止できるという利点があるが、感震センサースイッチ
を付設していない分電盤の場合には、防火対策上あるい
は安全のために、新たに感震センサースイッチ付きの分
電盤ユニットを購入する必要があり、設置に手数を要す
るなどして出費が嵩むという欠点がある。そのため、既
設の家屋には普及しにくいというのが現状である。特
に、一般家庭等では、既設の漏電ブレーカー付き分電盤
に感震センサーを付設したものが少ないので、火災予防
のために、分電盤を感震センサースイッチ付きに直すこ
とが強く望まれるようになっている。このようなことか
ら本発明が解決しようとする課題は、既設の漏電ブレー
カー付き分電盤に対する感震センサースイッチの付設を
容易にすることにより、この種の遮断装置の普及を促進
できるようにすることにある。A unit-type distribution board with a seismic sensor switch has the advantage that the earth leakage breaker can be shut off as soon as possible in the event of an earthquake, thereby preventing a fire accompanying energization immediately after the earthquake. In the case of a switchboard without a seismic sensor switch, it is necessary to purchase a new switchboard unit with a seismic sensor switch for fire protection or for safety, and installation is troublesome. There is a drawback that expenses are increased due to such reasons. For this reason, it is difficult for existing houses to spread. In particular, in ordinary households, there are few existing distribution boards with earth leakage breakers with seismic sensors, so it is strongly desired that the distribution boards be equipped with seismic sensor switches to prevent fires. It has become. In view of the above, the problem to be solved by the present invention is to facilitate the attachment of the seismic sensor switch to the existing distribution board with the earth leakage breaker, thereby promoting the spread of this type of shut-off device. It is in.
【0004】[0004]
【課題を解決するための手段】そこで本発明は、アース
を備えた感震センサースイッチを、既設の分電盤の器体
外、または器体内に設置して、該分電盤内に設置されて
いる漏電ブレーカーの回路に接続するようにしたことを
特徴とする漏電ブレーカー遮断装置を提供するものであ
る。SUMMARY OF THE INVENTION Accordingly, the present invention provides a seismic sensor switch having a ground, which is installed outside or inside an existing distribution board, and is installed inside the distribution board. The present invention provides an earth leakage breaker shut-off device characterized in that the earth leakage breaker is connected to the circuit of the earth leakage breaker.
【0005】上記のように本発明遮断装置は、既設の漏
電ブレーカー付き分電盤を利用して、該分電盤の器体
外、または器体内に余裕のある場合は器体内に感震セン
サースイッチを設置し、これを漏電ブレーカの回路と接
続するという簡単な工事によって既設の遮断装置を感震
センサースイッチ付きに改良することができる。したが
って、本発明によれば、感震センサースイッチ付き分電
盤ユニットをわざわざ購入する必要がなくなり、工事が
簡単なので設置のコストダウンができる。そのため、一
般家庭等におけるこの種の遮断装置の普及を大いに期待
することができる。[0005] As described above, the circuit breaker of the present invention utilizes the existing distribution board with the earth leakage breaker, and the seismic sensor switch is provided outside the body of the distribution board or when there is room in the body. It is possible to improve the existing shut-off device with a seismic sensor switch by a simple work of installing and connecting this to the circuit of the earth leakage breaker. Therefore, according to the present invention, it is not necessary to purchase a distribution board unit with a seismic sensor switch, and the construction is simple, so that the installation cost can be reduced. Therefore, it can be greatly expected that this type of blocking device will be widely used in general homes and the like.
【0006】[0006]
【実施例】以下に、本発明の実施例を図面について説明
する。図1は、既設の分電盤1の器体外に感震センサー
スイッチ2を設置した実施例1を示すもの、図2は、既
設の分電盤1の器体内に余裕のある場合に、新たに感震
センサースイッチ2を該器体内に付設した実施例2を示
すものである。なお、図3は、感震センサースイッチ2
を予め分電盤1の器体内に設置したユニット型分電盤の
従来例である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment in which a seismic sensor switch 2 is installed outside the body of the existing switchboard 1. FIG. 2 shows a case where there is room in the body of the existing switchboard 1. 2 shows a second embodiment in which a seismic sensor switch 2 is provided inside the housing. FIG. 3 shows the seismic sensor switch 2
Is a conventional example of a unit-type distribution board which is previously installed in the body of the distribution board 1.
【0007】図において、3は漏電ブレーカー、4は漏
電ブレーカー3に接続された分岐ブレーカーで、それぞ
れ従来公知の部材を配線している。分電盤1の器体外に
設置する実施例1の場合は、分岐ブレーカー4に感震セ
ンサースイッチを接続し、アース5をとる。実施例2の
場合、すなわち、分岐ブレーカーに空きのある場合は、
当該の分岐ブレーカーを感震センサースイッチ2と付け
替えて、同じくアース5をとる。なお、感震センサース
イッチ2の細部の構成とその作動については従来公知に
つき説明を省略する。また、実施例1における感震セン
サースイッチの接続は、アース付コンセントを利用する
ことが有利である。[0007] In the figure, reference numeral 3 denotes an earth leakage breaker, and 4 denotes a branch breaker connected to the earth leakage breaker 3, each of which is wired with a conventionally known member. In the case of the first embodiment in which the switch is installed outside the body of the distribution board 1, the seismic sensor switch is connected to the branch breaker 4, and the ground 5 is taken. In the case of the second embodiment, that is, when there is an empty branch breaker,
The relevant branch breaker is replaced with the seismic sensor switch 2 and the ground 5 is also taken. The detailed configuration and operation of the seismic sensor switch 2 are well known in the art, and a description thereof will be omitted. Further, it is advantageous to use a grounded outlet for the connection of the seismic sensor switch in the first embodiment.
【0008】[0008]
【発明の効果】上記のように構成した本発明遮断装置
は、前述のように、既設の分電盤を現状のまま利用して
感震センサースイッチを接続し、アースをとるので、一
般家庭等で改善のために購入する資材とか、付設に要す
る工事費がユニット型分電盤と交換する場合に較べてき
わめて安価に済む。したがって、この種の遮断装置の普
及を促進できる。本発明には以上のようにきわめて優れ
た効果がある。As described above, the shut-off device according to the present invention, as described above, connects the seismic sensor switch using the existing distribution board as it is and grounds it. Therefore, the materials to be purchased for the improvement and the construction cost required for the installation are extremely low as compared with the case of replacing the unit type distribution board. Therefore, the spread of this type of blocking device can be promoted. The present invention has extremely excellent effects as described above.
【図1】図1は実施例1の構成を示す説明図FIG. 1 is an explanatory diagram illustrating a configuration of a first embodiment;
【図2】図2は実施例2の構成を示す説明図FIG. 2 is an explanatory diagram illustrating a configuration of a second embodiment;
【図3】図3は従来例の構成を示す説明図である。FIG. 3 is an explanatory diagram showing a configuration of a conventional example.
1 分電盤 2 感震センサースイッチ 3 漏電ブレーカー 4 分岐ブレーカー 5 アース 1 distribution board 2 seismic sensor switch 3 earth leakage breaker 4 branch breaker 5 ground
Claims (1)
既設の分電盤の器体外、または器体内に設置して、該分
電盤内に設置されている漏電ブレーカーの回路に接続す
るようにしたことを特徴とする漏電ブレーカー遮断装
置。1. A seismic sensor switch having a ground,
An earth leakage breaker shut-off device, which is installed outside or inside an existing distribution board and connected to a circuit of an earth leakage breaker installed inside the distribution board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000069663A JP2001256848A (en) | 2000-03-14 | 2000-03-14 | Earth leakage circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000069663A JP2001256848A (en) | 2000-03-14 | 2000-03-14 | Earth leakage circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001256848A true JP2001256848A (en) | 2001-09-21 |
Family
ID=18588501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000069663A Pending JP2001256848A (en) | 2000-03-14 | 2000-03-14 | Earth leakage circuit breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2001256848A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006166645A (en) * | 2004-12-09 | 2006-06-22 | Hirobumi Yamashita | Distribution board for residences |
JP2015173522A (en) * | 2014-03-11 | 2015-10-01 | 日東工業株式会社 | Power distribution board |
JP2015201909A (en) * | 2014-04-04 | 2015-11-12 | 日東工業株式会社 | Distribution apparatus with connection converter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0316474U (en) * | 1989-07-01 | 1991-02-19 | ||
JPH0982210A (en) * | 1995-09-13 | 1997-03-28 | Kato Masakichi | Ground leakage breaker disconnecting device |
JPH09327119A (en) * | 1996-06-07 | 1997-12-16 | Nitto Kogyo Kk | Current cutoff apparatus in abnormality |
-
2000
- 2000-03-14 JP JP2000069663A patent/JP2001256848A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0316474U (en) * | 1989-07-01 | 1991-02-19 | ||
JPH0982210A (en) * | 1995-09-13 | 1997-03-28 | Kato Masakichi | Ground leakage breaker disconnecting device |
JPH09327119A (en) * | 1996-06-07 | 1997-12-16 | Nitto Kogyo Kk | Current cutoff apparatus in abnormality |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006166645A (en) * | 2004-12-09 | 2006-06-22 | Hirobumi Yamashita | Distribution board for residences |
JP2015173522A (en) * | 2014-03-11 | 2015-10-01 | 日東工業株式会社 | Power distribution board |
JP2015201909A (en) * | 2014-04-04 | 2015-11-12 | 日東工業株式会社 | Distribution apparatus with connection converter |
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