JPS6240342Y2 - - Google Patents
Info
- Publication number
- JPS6240342Y2 JPS6240342Y2 JP11589480U JP11589480U JPS6240342Y2 JP S6240342 Y2 JPS6240342 Y2 JP S6240342Y2 JP 11589480 U JP11589480 U JP 11589480U JP 11589480 U JP11589480 U JP 11589480U JP S6240342 Y2 JPS6240342 Y2 JP S6240342Y2
- Authority
- JP
- Japan
- Prior art keywords
- current transformer
- zero
- phase current
- earth leakage
- circuit board
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11589480U JPS6240342Y2 (enrdf_load_stackoverflow) | 1980-08-14 | 1980-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11589480U JPS6240342Y2 (enrdf_load_stackoverflow) | 1980-08-14 | 1980-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5738562U JPS5738562U (enrdf_load_stackoverflow) | 1982-03-01 |
| JPS6240342Y2 true JPS6240342Y2 (enrdf_load_stackoverflow) | 1987-10-15 |
Family
ID=29476793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11589480U Expired JPS6240342Y2 (enrdf_load_stackoverflow) | 1980-08-14 | 1980-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240342Y2 (enrdf_load_stackoverflow) |
-
1980
- 1980-08-14 JP JP11589480U patent/JPS6240342Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5738562U (enrdf_load_stackoverflow) | 1982-03-01 |
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