KR101647915B1 - 회로 차단기 - Google Patents
회로 차단기 Download PDFInfo
- Publication number
- KR101647915B1 KR101647915B1 KR1020147031309A KR20147031309A KR101647915B1 KR 101647915 B1 KR101647915 B1 KR 101647915B1 KR 1020147031309 A KR1020147031309 A KR 1020147031309A KR 20147031309 A KR20147031309 A KR 20147031309A KR 101647915 B1 KR101647915 B1 KR 101647915B1
- Authority
- KR
- South Korea
- Prior art keywords
- bimetal
- pole
- tripping device
- circuit breaker
- tripping
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000007689 inspection Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
- H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/067686 WO2014010040A1 (ja) | 2012-07-11 | 2012-07-11 | 回路遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140145191A KR20140145191A (ko) | 2014-12-22 |
KR101647915B1 true KR101647915B1 (ko) | 2016-08-11 |
Family
ID=49915543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147031309A KR101647915B1 (ko) | 2012-07-11 | 2012-07-11 | 회로 차단기 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5745180B2 (zh) |
KR (1) | KR101647915B1 (zh) |
CN (1) | CN104488059B (zh) |
WO (1) | WO2014010040A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104867705A (zh) * | 2015-05-28 | 2015-08-26 | 无锡新宏泰电器科技股份有限公司 | 一种防跌落单断点触头操作机构 |
CN107039218B (zh) * | 2016-11-08 | 2019-02-05 | 华为技术有限公司 | 一种保护开关及电路保护装置 |
CN107452562A (zh) * | 2017-03-20 | 2017-12-08 | 乐清市五环电器有限公司 | 带漏电指示的带过电流的保护的剩余电流动作断路器 |
CN112236914A (zh) * | 2018-06-08 | 2021-01-15 | 三菱电机株式会社 | 电子式电路断路器 |
KR200494343Y1 (ko) * | 2019-08-05 | 2021-09-17 | 민정호 | 기능성 안전모 및 기능성 안전모 사고방지 시스템 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62153746U (zh) * | 1986-03-24 | 1987-09-29 | ||
JP2979874B2 (ja) * | 1993-01-20 | 1999-11-15 | 三菱電機株式会社 | 漏電遮断器 |
JP3354722B2 (ja) | 1994-09-05 | 2002-12-09 | 株式会社日立製作所 | 漏電遮断器 |
JP3318583B2 (ja) * | 1996-04-09 | 2002-08-26 | 三菱電機株式会社 | 漏電遮断器 |
JP3830664B2 (ja) | 1998-07-14 | 2006-10-04 | 三菱電機株式会社 | 回路遮断器 |
US6239676B1 (en) * | 2000-08-28 | 2001-05-29 | Eaton Corporation | Two pole circuit breaker calibrated in assembled state |
JP3919453B2 (ja) * | 2001-03-05 | 2007-05-23 | 三菱電機株式会社 | 熱動引きはずし装置およびそのギャップ調整方法 |
CN2938385Y (zh) * | 2006-08-17 | 2007-08-22 | 浙江省志明电气进出口有限公司 | 漏电断路器 |
JP5054662B2 (ja) * | 2008-12-12 | 2012-10-24 | 三菱電機株式会社 | 回路遮断器 |
JP5333289B2 (ja) * | 2010-02-25 | 2013-11-06 | 三菱電機株式会社 | 回路遮断器 |
-
2012
- 2012-07-11 KR KR1020147031309A patent/KR101647915B1/ko active IP Right Grant
- 2012-07-11 CN CN201280074635.5A patent/CN104488059B/zh active Active
- 2012-07-11 WO PCT/JP2012/067686 patent/WO2014010040A1/ja active Application Filing
- 2012-07-11 JP JP2014524533A patent/JP5745180B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2014010040A1 (ja) | 2016-06-20 |
WO2014010040A1 (ja) | 2014-01-16 |
CN104488059A (zh) | 2015-04-01 |
CN104488059B (zh) | 2016-09-28 |
KR20140145191A (ko) | 2014-12-22 |
JP5745180B2 (ja) | 2015-07-08 |
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GRNT | Written decision to grant | ||
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