JPS63202195U - - Google Patents
Info
- Publication number
- JPS63202195U JPS63202195U JP9191887U JP9191887U JPS63202195U JP S63202195 U JPS63202195 U JP S63202195U JP 9191887 U JP9191887 U JP 9191887U JP 9191887 U JP9191887 U JP 9191887U JP S63202195 U JPS63202195 U JP S63202195U
- Authority
- JP
- Japan
- Prior art keywords
- contactor
- electric motor
- auxiliary
- magnetic contactor
- magnetic
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本考案の一実施例の電動機始動制御回
路図、第２図は補助継電器の寿命曲線図である。
１……電子制御装置、２……出力装置、３……
補助継電器、４……補助電磁接触器、５……電磁
接触器、６……熱動継電器、７……配線用しや断
器、８……電動機。
FIG. 1 is a motor starting control circuit diagram of an embodiment of the present invention, and FIG. 2 is a life curve diagram of an auxiliary relay. 1...Electronic control device, 2...Output device, 3...
Auxiliary relay, 4... Auxiliary electromagnetic contactor, 5... Magnetic contactor, 6... Thermal relay, 7... Wiring cutter, 8... Electric motor.
Claims (1)
電磁接触器と、電磁接触器を開閉する補助接触器
及び、該電磁接触器と補助接触器を制御する制御
回路とから成る、電動機駆動制御装置において、
電動機定格以上の電磁接触器を使用し電磁接触器
の電気的寿命を伸ばす事により高頻度動作に耐え
ると共に電磁接触器を動作させる為の補助電磁接
触器を用いる事により補助電磁接触器のみを動作
させる微少電流により電動機の起動、停止動作可
能な制御機駆動回路を設けたことを特徴とする電
動機の駆動制御装置。 An electric motor drive control device comprising an electromagnetic contactor that opens and closes a power supply to start and stop the electric motor, an auxiliary contactor that opens and closes the electromagnetic contactor, and a control circuit that controls the electromagnetic contactor and the auxiliary contactor. ,
By using a magnetic contactor that exceeds the motor rating and extending the electrical life of the magnetic contactor, it can withstand high frequency operation, and by using an auxiliary magnetic contactor to operate the magnetic contactor, only the auxiliary magnetic contactor can be operated. 1. A drive control device for an electric motor, comprising a controller drive circuit capable of starting and stopping the electric motor using a minute current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9191887U JPS63202195U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9191887U JPS63202195U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202195U true JPS63202195U (en) | 1988-12-27 |
Family
ID=30953140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9191887U Pending JPS63202195U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202195U (en) |
-
1987
- 1987-06-17 JP JP9191887U patent/JPS63202195U/ja active Pending
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