JPS5465067A - Overcurrent protecting breaker - Google Patents
Overcurrent protecting breakerInfo
- Publication number
- JPS5465067A JPS5465067A JP13173577A JP13173577A JPS5465067A JP S5465067 A JPS5465067 A JP S5465067A JP 13173577 A JP13173577 A JP 13173577A JP 13173577 A JP13173577 A JP 13173577A JP S5465067 A JPS5465067 A JP S5465067A
- Authority
- JP
- Japan
- Prior art keywords
- overcurrent
- electric line
- breaker
- sensor
- energized
- 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
- Measurement Of Current Or Voltage (AREA)
Abstract
PURPOSE: To minimize the load electric lines to interrupt service and prevent overcurrent by actuating the breaker provided to a specific load electric line with an overcurrent detection output signal.
CONSTITUTION: A breaker B provided to a loading electric line C breaks the loading electric line C by the output signal of a protecting sensor S which has the overcurrent detecting part 1 installed in the main electric line. If an overcurrent is sensed at the detecting part 1 of the sensor s, a relay coil 3 is energized to open its contacts 2. The contacts 2 are automatically closed and reset after a fixed time upon opening. If the switching element of the protecting sensor S conducts, a voltage is applied from the point 4 of connection to the relay coil 3, which is then energized. The conduction of this switching element turns OFF after a fixed time.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13173577A JPS5465067A (en) | 1977-10-31 | 1977-10-31 | Overcurrent protecting breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13173577A JPS5465067A (en) | 1977-10-31 | 1977-10-31 | Overcurrent protecting breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5465067A true JPS5465067A (en) | 1979-05-25 |
Family
ID=15064961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13173577A Pending JPS5465067A (en) | 1977-10-31 | 1977-10-31 | Overcurrent protecting breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5465067A (en) |
-
1977
- 1977-10-31 JP JP13173577A patent/JPS5465067A/en active Pending
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