JPH0173737U - - Google Patents
Info
- Publication number
- JPH0173737U JPH0173737U JP1987169922U JP16992287U JPH0173737U JP H0173737 U JPH0173737 U JP H0173737U JP 1987169922 U JP1987169922 U JP 1987169922U JP 16992287 U JP16992287 U JP 16992287U JP H0173737 U JPH0173737 U JP H0173737U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic switch
- voltage terminal
- electromagnetic
- high voltage
- make contact
- 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
- Relay Circuits (AREA)
Description
第１図は本考案の一実施例を示す回路図である
。
ＭＳ１，ＭＳ２……電磁開閉器、Ｔ……変圧器
、ＳＷ……スイツチ。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. MS1, MS2...Electromagnetic switch, T...Transformer, SW...Switch.
Claims (1)
、第一および第二の電磁開閉器を並列に接続し、
前記第一の電磁開閉器のメーク接点と前記第二の
電磁開閉器のブレーク接点とを直列に接続して一
端を前記高圧端子に他端を前記第一および第二の
電磁開閉器の高圧側に接続し、前記第一の電磁開
閉器のブレーク接点と前記第二の電磁開閉器のメ
ーク接点とを並列に接続して一端を前記低圧端子
に他端を前記第一および第二の電磁開閉器の高圧
側に接続し、前記第一の電磁開閉器の第二のメー
ク接点を前記第二の電磁開閉器と直列に接続した
ことを特徴とする電磁開閉器の駆動回路。 It has a transformer with a high voltage terminal and a low voltage terminal, and a first and a second electromagnetic switch are connected in parallel,
The make contact of the first electromagnetic switch and the break contact of the second electromagnetic switch are connected in series, with one end connected to the high voltage terminal and the other end connected to the high voltage side of the first and second electromagnetic switches. The break contact of the first electromagnetic switch and the make contact of the second electromagnetic switch are connected in parallel so that one end is connected to the low voltage terminal and the other end is connected to the first and second electromagnetic switches. A drive circuit for an electromagnetic switch, characterized in that the second make contact of the first electromagnetic switch is connected in series with the second electromagnetic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169922U JPH0173737U (en) | 1987-11-05 | 1987-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169922U JPH0173737U (en) | 1987-11-05 | 1987-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173737U true JPH0173737U (en) | 1989-05-18 |
Family
ID=31460410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169922U Pending JPH0173737U (en) | 1987-11-05 | 1987-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173737U (en) |
-
1987
- 1987-11-05 JP JP1987169922U patent/JPH0173737U/ja active Pending