JPS5229943A - Tripping device for switch - Google Patents
Tripping device for switchInfo
- Publication number
- JPS5229943A JPS5229943A JP10576075A JP10576075A JPS5229943A JP S5229943 A JPS5229943 A JP S5229943A JP 10576075 A JP10576075 A JP 10576075A JP 10576075 A JP10576075 A JP 10576075A JP S5229943 A JPS5229943 A JP S5229943A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- tripping device
- switcher
- overcurrent
- case
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Keying Circuit Devices (AREA)
Abstract
PURPOSE: To prevent unnecessary tripping of a switcher by automatically erasing the operation memory of a grounding relay in case of overcurrent.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10576075A JPS5229943A (en) | 1975-09-01 | 1975-09-01 | Tripping device for switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10576075A JPS5229943A (en) | 1975-09-01 | 1975-09-01 | Tripping device for switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5229943A true JPS5229943A (en) | 1977-03-07 |
Family
ID=14416161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10576075A Pending JPS5229943A (en) | 1975-09-01 | 1975-09-01 | Tripping device for switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5229943A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49114779A (en) * | 1973-03-08 | 1974-11-01 |
-
1975
- 1975-09-01 JP JP10576075A patent/JPS5229943A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49114779A (en) * | 1973-03-08 | 1974-11-01 |
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