JPS63149145U - - Google Patents
Info
- Publication number
- JPS63149145U JPS63149145U JP3948087U JP3948087U JPS63149145U JP S63149145 U JPS63149145 U JP S63149145U JP 3948087 U JP3948087 U JP 3948087U JP 3948087 U JP3948087 U JP 3948087U JP S63149145 U JPS63149145 U JP S63149145U
- Authority
- JP
- Japan
- Prior art keywords
- neutral line
- open
- circuit
- phase
- breaker
- 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 5
- 230000007935 neutral effect Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3948087U JPS63149145U (th) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3948087U JPS63149145U (th) | 1987-03-18 | 1987-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63149145U true JPS63149145U (th) | 1988-09-30 |
Family
ID=30852685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3948087U Pending JPS63149145U (th) | 1987-03-18 | 1987-03-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63149145U (th) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6485520A (en) * | 1987-09-26 | 1989-03-30 | Matsushita Electric Works Ltd | Open-phase breaker |
-
1987
- 1987-03-18 JP JP3948087U patent/JPS63149145U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6485520A (en) * | 1987-09-26 | 1989-03-30 | Matsushita Electric Works Ltd | Open-phase breaker |
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