JPS63694U - - Google Patents
Info
- Publication number
- JPS63694U JPS63694U JP9204786U JP9204786U JPS63694U JP S63694 U JPS63694 U JP S63694U JP 9204786 U JP9204786 U JP 9204786U JP 9204786 U JP9204786 U JP 9204786U JP S63694 U JPS63694 U JP S63694U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- motor
- control device
- electromagnetic contactor
- wiring
- 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
Description
第１図はこの考案の一実施例による交流電動機
の制御装置を示す回路図、第２図は従来の交流電
動機の制御装置を示す回路図である。図において
、１ａ，１ｂ，１ｃは配電線、３は交流電動機、
６は制御回路、８は接触器、８ａ〜８ｃは接点、
９は変圧器。
FIG. 1 is a circuit diagram showing a control device for an AC motor according to an embodiment of the invention, and FIG. 2 is a circuit diagram showing a conventional control device for an AC motor. In the figure, 1a, 1b, 1c are distribution lines, 3 is an AC motor,
6 is a control circuit, 8 is a contactor, 8a to 8c are contacts,
9 is a transformer.
Claims (1)
る幹線より分岐した配線を通して電圧供給を受る
上記電磁接触器制御用の制御回路を備えた交流電
動機の制御装置において、上記制御回路の電圧昇
圧用の変圧器を上記分岐配線に介在したことを特
徴とする交流電動機の制御装置。 In an AC motor control device comprising a control circuit for controlling the electromagnetic contactor that receives voltage supply through wiring branched from a main line that supplies power to the AC motor via an electromagnetic contactor, the control circuit is for boosting the voltage of the control circuit. A control device for an AC motor, characterized in that a transformer is interposed in the branch wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9204786U JPS63694U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9204786U JPS63694U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63694U true JPS63694U (en) | 1988-01-06 |
Family
ID=30953389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9204786U Pending JPS63694U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260478A (en) * | 1988-08-24 | 1990-02-28 | Daikin Ind Ltd | Device and method of controlling operation of refrigerator |
-
1986
- 1986-06-17 JP JP9204786U patent/JPS63694U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260478A (en) * | 1988-08-24 | 1990-02-28 | Daikin Ind Ltd | Device and method of controlling operation of refrigerator |
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