JPH0182975U - - Google Patents
Info
- Publication number
- JPH0182975U JPH0182975U JP1987179812U JP17981287U JPH0182975U JP H0182975 U JPH0182975 U JP H0182975U JP 1987179812 U JP1987179812 U JP 1987179812U JP 17981287 U JP17981287 U JP 17981287U JP H0182975 U JPH0182975 U JP H0182975U
- Authority
- JP
- Japan
- Prior art keywords
- protection relay
- relay
- switch protection
- switch
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Keying Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179812U JPH0182975U (nl) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179812U JPH0182975U (nl) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0182975U true JPH0182975U (nl) | 1989-06-02 |
Family
ID=31471354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179812U Pending JPH0182975U (nl) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0182975U (nl) |
-
1987
- 1987-11-26 JP JP1987179812U patent/JPH0182975U/ja active Pending