JPS60126952U - electromagnetic contactor - Google Patents
electromagnetic contactorInfo
- Publication number
- JPS60126952U JPS60126952U JP1420184U JP1420184U JPS60126952U JP S60126952 U JPS60126952 U JP S60126952U JP 1420184 U JP1420184 U JP 1420184U JP 1420184 U JP1420184 U JP 1420184U JP S60126952 U JPS60126952 U JP S60126952U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic contactor
- switched
- sets
- main circuit
- circuit means
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電磁接触器を用いた電動機可逆運転のた
めのアークインターロック機能付き制御回路の実施例を
示す接続図、第２図は本考案による電磁接触器を用いた
電動機可逆運転のためのアークインターロック機能付き
の制御回路の実施例を示す接続図である。
ＦＭＣ・・・正転用電磁接触器、ＲＭＣ・・・逆転用電
磁接触器、ＦＭＣａｄ、ＲＭＣａｄ・・・オフディレィ
Ｂ接点、Ｓｌ・・・故障信号接点、Ｓ２・・・正転指令
接点、Ｓ３・・・逆転指令接点。Figure 1 is a connection diagram showing an embodiment of a control circuit with an arc interlock function for reversible operation of a motor using a conventional magnetic contactor, and Figure 2 is a connection diagram of a control circuit with an arc interlock function for reversible operation of a motor using a magnetic contactor according to the present invention. FIG. 2 is a connection diagram showing an embodiment of a control circuit with an arc interlock function for the purpose of the present invention. FMC...Magnetic contactor for forward rotation, RMC...Magnetic contactor for reverse rotation, FMCad, RMCad...Off delay B contact, Sl...Failure signal contact, S2...Forward rotation command contact, S3...・Reverse command contact.
Claims (1)
って主回路切替を行ならように組み合わされて使用され
、しかも主回路切替時にそれまで動作中の一方における
アークが消滅するに足る所定時間後にはじめて他方の動
作を許可するインターロック回路手段と共に接続され使
用されるような電磁接触器において、２組で互いに組み
合わされるとき、互いに相手方の励磁電流回路中に直ダ
１に挿入されて用いられて前記インターロック回路手段
をなすオフディレィのＢ接点を有することを特徴とする
電磁接触器。For reversible operation of an electric motor, two sets, one for forward rotation and one for reverse rotation, are used in combination so that the main circuit can be switched, and when the main circuit is switched, the arc in one of the circuits that has been in operation will be extinguished. In such electromagnetic contactors connected and used with interlock circuit means that permit the operation of the other only after a predetermined time, when two sets are assembled together, each is inserted directly into the excitation current circuit of the other. An electromagnetic contactor comprising an off-delay B contact which is used to form the interlock circuit means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1420184U JPS60126952U (en) | 1984-02-03 | 1984-02-03 | electromagnetic contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1420184U JPS60126952U (en) | 1984-02-03 | 1984-02-03 | electromagnetic contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60126952U true JPS60126952U (en) | 1985-08-26 |
Family
ID=30498904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1420184U Pending JPS60126952U (en) | 1984-02-03 | 1984-02-03 | electromagnetic contactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60126952U (en) |
-
1984
- 1984-02-03 JP JP1420184U patent/JPS60126952U/en active Pending
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