JPS5317948A - Protective circuit for overcurrent - Google Patents
Protective circuit for overcurrentInfo
- Publication number
- JPS5317948A JPS5317948A JP9291376A JP9291376A JPS5317948A JP S5317948 A JPS5317948 A JP S5317948A JP 9291376 A JP9291376 A JP 9291376A JP 9291376 A JP9291376 A JP 9291376A JP S5317948 A JPS5317948 A JP S5317948A
- Authority
- JP
- Japan
- Prior art keywords
- overcurrent
- protective circuit
- load
- circuit
- status
- 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.)
- Granted
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To make a protection less expensive for the circuit elements in case of a short-circuit taking place at the load side, by selecting the switching method, provided between a smoothing filter and the load, to a status of off, when the output signal of AC current transformer exceeds the set level.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9291376A JPS5317948A (en) | 1976-08-04 | 1976-08-04 | Protective circuit for overcurrent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9291376A JPS5317948A (en) | 1976-08-04 | 1976-08-04 | Protective circuit for overcurrent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5317948A true JPS5317948A (en) | 1978-02-18 |
JPS6124898B2 JPS6124898B2 (en) | 1986-06-13 |
Family
ID=14067715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9291376A Granted JPS5317948A (en) | 1976-08-04 | 1976-08-04 | Protective circuit for overcurrent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5317948A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54127544A (en) * | 1978-03-27 | 1979-10-03 | Matsushita Electric Works Ltd | Multifunction protective relay |
JPS58203709A (en) * | 1982-05-25 | 1983-11-28 | 吉野総業株式会社 | Production of box such as pensile case |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5044670A (en) * | 1973-08-27 | 1975-04-22 |
-
1976
- 1976-08-04 JP JP9291376A patent/JPS5317948A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5044670A (en) * | 1973-08-27 | 1975-04-22 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54127544A (en) * | 1978-03-27 | 1979-10-03 | Matsushita Electric Works Ltd | Multifunction protective relay |
JPS5827739B2 (en) * | 1978-03-27 | 1983-06-11 | 松下電工株式会社 | Multifunctional protective relay |
JPS58203709A (en) * | 1982-05-25 | 1983-11-28 | 吉野総業株式会社 | Production of box such as pensile case |
Also Published As
Publication number | Publication date |
---|---|
JPS6124898B2 (en) | 1986-06-13 |
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