JPH025615Y2 - - Google Patents
Info
- Publication number
- JPH025615Y2 JPH025615Y2 JP15354984U JP15354984U JPH025615Y2 JP H025615 Y2 JPH025615 Y2 JP H025615Y2 JP 15354984 U JP15354984 U JP 15354984U JP 15354984 U JP15354984 U JP 15354984U JP H025615 Y2 JPH025615 Y2 JP H025615Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- test
- switching element
- trip coil
- current transformer
- 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
- 238000004804 winding Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000009429 electrical wiring Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15354984U JPH025615Y2 (ru) | 1984-10-09 | 1984-10-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15354984U JPH025615Y2 (ru) | 1984-10-09 | 1984-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6168638U JPS6168638U (ru) | 1986-05-10 |
JPH025615Y2 true JPH025615Y2 (ru) | 1990-02-09 |
Family
ID=30711561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15354984U Expired JPH025615Y2 (ru) | 1984-10-09 | 1984-10-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH025615Y2 (ru) |
-
1984
- 1984-10-09 JP JP15354984U patent/JPH025615Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6168638U (ru) | 1986-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6707652B2 (en) | Electrical switching apparatus including glowing contact protection | |
US6671150B2 (en) | Circuit breaker for detecting an excessive voltage and tripping responsive thereto | |
US20070132531A1 (en) | Two pole circuit interrupter employing a single arc fault or ground fault trip circuit | |
JPH025615Y2 (ru) | ||
Vasavada et al. | Development of Intelligent Automatic Electronic MCB and ELCB Using Fault Diagnosis Technique | |
US6094013A (en) | Circuit arrangement for limiting the current at make for a transformer | |
JPS6211160Y2 (ru) | ||
JP2818063B2 (ja) | 漏電遮断器 | |
JP2603662B2 (ja) | 回路保護器 | |
JPH038036Y2 (ru) | ||
JP2809904B2 (ja) | 漏電遮断器 | |
RU2195762C1 (ru) | Магнитный пускатель | |
JPH0735282Y2 (ja) | 漏電リレ−の試験回路 | |
SU1304127A1 (ru) | Устройство дл дистанционного отключени выключател | |
KR100439890B1 (ko) | 결상시도 지락보호가 가능한 누전차단기 | |
SU1116490A1 (ru) | Устройство дл защитного отключени трехфазной электроустановки переменного тока | |
JP2001052590A (ja) | 漏電しゃ断器 | |
SU851607A1 (ru) | Устройство дл защиты трехфазногоэлЕКТРОдВигАТЕл OT НЕпОлНОфАзНыХРЕжиМОВ | |
JP2501883Y2 (ja) | 無電圧トリップ回路 | |
SU1683118A1 (ru) | Устройство дл защиты трехфазного электродвигател от повреждени | |
SU760230A1 (ru) | Автоматический выключатель1 | |
SU1014089A1 (ru) | Устройство дл защиты трехфазного электродвигател от аномальных режимов | |
JPH02273433A (ja) | 負荷保護装置 | |
JP2809900B2 (ja) | 回路遮断器 | |
SU107164A1 (ru) | Устройство дл зашиты асинхронных электродвигателей |