JPS61144738U - - Google Patents
Info
- Publication number
- JPS61144738U JPS61144738U JP2669785U JP2669785U JPS61144738U JP S61144738 U JPS61144738 U JP S61144738U JP 2669785 U JP2669785 U JP 2669785U JP 2669785 U JP2669785 U JP 2669785U JP S61144738 U JPS61144738 U JP S61144738U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- detects
- difference
- circuit
- degree
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
図面は本考案の一実施例を示す回路図である。
１…交流電源端子、２は交流検出用変流器、５
は３相不平衡電流検出継電器。
The drawing is a circuit diagram showing an embodiment of the present invention. 1...AC power supply terminal, 2 is a current transformer for AC detection, 5
is a three-phase unbalanced current detection relay.
Claims (1)
よつて異常を検知するように回路構してなる３相
不平衡電流検出継電器。 A three-phase unbalanced current detection relay that has a circuit structure that detects the current difference between each phase of a three-phase circuit and detects an abnormality depending on the degree of the difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2669785U JPS61144738U (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2669785U JPS61144738U (en) | 1985-02-26 | 1985-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144738U true JPS61144738U (en) | 1986-09-06 |
Family
ID=30522951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2669785U Pending JPS61144738U (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006296000A (en) * | 2005-04-06 | 2006-10-26 | Mikasa Sangyo Co Ltd | Circuit for detecting output missing phase |
-
1985
- 1985-02-26 JP JP2669785U patent/JPS61144738U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006296000A (en) * | 2005-04-06 | 2006-10-26 | Mikasa Sangyo Co Ltd | Circuit for detecting output missing phase |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61144738U (en) | ||
| JPS63191881U (en) | ||
| JPS61202080U (en) | ||
| JPS61143213U (en) | ||
| JPS63113326U (en) | ||
| JPS6149527U (en) | ||
| JPS6384616U (en) | ||
| JPS62177126U (en) | ||
| JPS63167388U (en) | ||
| JPH01173687U (en) | ||
| JPS6434834U (en) | ||
| JPH01150487U (en) | ||
| JPS6377433U (en) | ||
| JPH01102779U (en) | ||
| JPS58183034U (en) | Unbalanced current detection device for three-phase AC load | |
| JPH0350904U (en) | ||
| JPS637939U (en) | ||
| JPS6238100U (en) | ||
| JPH03117400U (en) | ||
| JPS62145500U (en) | ||
| JPS649425U (en) | ||
| JPS6351424U (en) | ||
| JPS6257545U (en) | ||
| JPS62168744U (en) | ||
| JPS6270640U (en) |