JPH03127750U - - Google Patents
Info
- Publication number
- JPH03127750U JPH03127750U JP3718790U JP3718790U JPH03127750U JP H03127750 U JPH03127750 U JP H03127750U JP 3718790 U JP3718790 U JP 3718790U JP 3718790 U JP3718790 U JP 3718790U JP H03127750 U JPH03127750 U JP H03127750U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- sub
- switching section
- closing
- main
- 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
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Breakers (AREA)
Description
第１図は本考案の一実施例の表面説明図、第２
図と第３図は本考案の一実施例の配線説明図、第
４図は従来の開閉器の表面説明図、第５図と第６
図は従来の配線説明図である。
図において、１……筺体、１１……本体、１２
……表面カバー、Ｔ５……制御回路端子である。
なお、図中、同一符号は同一、または相当部分を
示す。
Figure 1 is a surface explanatory diagram of one embodiment of the present invention;
3 and 3 are wiring diagrams of an embodiment of the present invention, Figure 4 is a surface diagram of a conventional switch, and Figures 5 and 6 are
The figure is an explanatory diagram of conventional wiring. In the figure, 1... Housing, 11... Main body, 12
...Front cover, T5... Control circuit terminal.
In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
りこれら主開閉部と副開閉部の各接点付近に設け
られた複数の金属消弧グリツドを有する消弧機構
を備えた開閉機構と、ハンドルの手動操作によつ
て前記開閉機構の副開閉部を開閉する手動操作機
構と、電磁力を利用して前記主開閉部を開閉する
自動操作機構と、設定値以上の電流が流れた時に
トリツプコイルを励磁して少なくとも副開閉部の
接点を開く動作を起こさせるトリツプ機構を具備
し、副開閉部を電源側に接続すると共に、主開閉
部を負荷側に接続し、該副開閉部と主開閉部との
間に前記トリツプ機構におけるトリツプコイルを
接続し、このトリツプコイルと主開閉部との間に
制御回路端子を設けた開閉器においてこの制御回
路端子を負荷側に設けたことを特徴とする開閉器
。 An opening/closing mechanism including a main opening/closing part and a sub-opening/closing part connected in series, and an arc extinguishing mechanism having a plurality of metal arc extinguishing grids provided near each contact point of the main opening/closing part and the sub opening/closing part, and a handle. a manual operation mechanism that opens and closes the sub-opening/closing section of the opening/closing mechanism by manual operation; an automatic operation mechanism that opens and closes the main opening/closing section using electromagnetic force; and a trip coil that opens and closes the trip coil when a current exceeding a set value flows. It is equipped with a trip mechanism that is excited to open the contacts of at least the sub-switching section, connects the sub-switching section to the power supply side, connects the main switching section to the load side, and connects the sub-switching section and the main switching section. A switch comprising: a trip coil of the trip mechanism connected between the trip coil and the main switching section; and a control circuit terminal provided between the trip coil and the main switching section, the control circuit terminal being provided on the load side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3718790U JPH03127750U (en) | 1990-04-06 | 1990-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3718790U JPH03127750U (en) | 1990-04-06 | 1990-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127750U true JPH03127750U (en) | 1991-12-24 |
Family
ID=31544074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3718790U Pending JPH03127750U (en) | 1990-04-06 | 1990-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127750U (en) |
-
1990
- 1990-04-06 JP JP3718790U patent/JPH03127750U/ja active Pending
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