JPS63149196U - - Google Patents
Info
- Publication number
- JPS63149196U JPS63149196U JP4075087U JP4075087U JPS63149196U JP S63149196 U JPS63149196 U JP S63149196U JP 4075087 U JP4075087 U JP 4075087U JP 4075087 U JP4075087 U JP 4075087U JP S63149196 U JPS63149196 U JP S63149196U
- Authority
- JP
- Japan
- Prior art keywords
- excitation
- normally closed
- resistors
- series
- excitation coil
- 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
- 230000005284 excitation Effects 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本考案の一実施例を示す結線図である
。
図中、１は主回路、２は電動機、４は配線遮断
器、６は第１の電磁接触器、７は第２の電磁接触
器、６ｂ及び７ｂは第１及び第２の励磁コイル、
６ｄ，７ｄは第１及び第２の常閉接点、１５及び
１６は第１及び第２の抵抗である。
FIG. 1 is a wiring diagram showing an embodiment of the present invention. In the figure, 1 is the main circuit, 2 is the electric motor, 4 is the wiring breaker, 6 is the first electromagnetic contactor, 7 is the second electromagnetic contactor, 6b and 7b are the first and second exciting coils,
6d and 7d are first and second normally closed contacts, and 15 and 16 are first and second resistors.
Claims (1)
正転回路形成用の第１の電磁接触器と、第２の常
閉接点及び第２の励磁コイルを有する逆転回路形
成用の第２の励磁接触器と、各々前記第１及び第
２の励磁コイルと直列に接続された正転指令スイ
ツチ及び逆転指令スイツチと、第１及び第２の抵
抗とからなり、前記第１及び第の常閉接点を夫々
前記第２及び第１の励磁コイルの通電路に直列に
介在し、且つ前記第１及び第２の抵抗を前記第１
及び第２の励磁コイルの両端間でたすきがけ接続
してなることを特徴とする電動機の可逆運転装置
。 A first electromagnetic contactor for forming a forward rotation circuit having a first normally closed contact and a first excitation coil, and a second electromagnetic contactor for forming a reverse rotation circuit having a second normally closed contact and a second excitation coil. It consists of an excitation contactor, a forward rotation command switch and a reverse rotation command switch connected in series with the first and second excitation coils, and first and second resistors, and the first and second normally closed contacts are interposed in series in the energizing paths of the second and first excitation coils, and the first and second resistors are connected to the first and second excitation coils.
and a second excitation coil, which is cross-connected between both ends thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4075087U JPS63149196U (en) | 1987-03-19 | 1987-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4075087U JPS63149196U (en) | 1987-03-19 | 1987-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63149196U true JPS63149196U (en) | 1988-09-30 |
Family
ID=30855110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4075087U Pending JPS63149196U (en) | 1987-03-19 | 1987-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63149196U (en) |
-
1987
- 1987-03-19 JP JP4075087U patent/JPS63149196U/ja active Pending
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