CN109559944B - 大容量低压塑壳断路器的快速脱扣装置 - Google Patents
大容量低压塑壳断路器的快速脱扣装置 Download PDFInfo
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- CN109559944B CN109559944B CN201910033719.8A CN201910033719A CN109559944B CN 109559944 B CN109559944 B CN 109559944B CN 201910033719 A CN201910033719 A CN 201910033719A CN 109559944 B CN109559944 B CN 109559944B
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- Prior art keywords
- armature
- circuit breaker
- connecting shaft
- magnetic
- torsion spring
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- 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
- H01H71/24—Electromagnetic mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910033719.8A CN109559944B (zh) | 2019-01-15 | 2019-01-15 | 大容量低压塑壳断路器的快速脱扣装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910033719.8A CN109559944B (zh) | 2019-01-15 | 2019-01-15 | 大容量低压塑壳断路器的快速脱扣装置 |
Publications (2)
Publication Number | Publication Date |
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CN109559944A CN109559944A (zh) | 2019-04-02 |
CN109559944B true CN109559944B (zh) | 2020-05-26 |
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ID=65873027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910033719.8A Active CN109559944B (zh) | 2019-01-15 | 2019-01-15 | 大容量低压塑壳断路器的快速脱扣装置 |
Country Status (1)
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CN (1) | CN109559944B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111180282B (zh) * | 2020-01-09 | 2022-03-29 | 江苏辉能电气有限公司 | 大容量塑壳断路器的热脱扣装置及塑壳断路器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5370020B2 (ja) * | 2009-09-07 | 2013-12-18 | 富士電機機器制御株式会社 | 回路遮断器 |
CN201845722U (zh) * | 2010-11-17 | 2011-05-25 | 常熟开关制造有限公司(原常熟开关厂) | 具有复合脱扣功能的低压断路器 |
CN207441633U (zh) * | 2017-10-26 | 2018-06-01 | 上海良信电器股份有限公司 | 小型断路器的拍合式电磁脱扣器 |
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2019
- 2019-01-15 CN CN201910033719.8A patent/CN109559944B/zh active Active
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CN109559944A (zh) | 2019-04-02 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: 212132 No. 97, Wufengshan Road, Dagang, New District, Zhenjiang City, Jiangsu Province Patentee after: Huineng low voltage electric appliance (Jiangsu) Co.,Ltd. Address before: No.97, Wufengshan Road, Dagang, Zhenjiang New District, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Phono Electric Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220727 Address after: 212132 No. 97, Wufengshan Road, Dagang, New District, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Phono Electric Co.,Ltd. Address before: 212132 No. 97, Wufengshan Road, Dagang, New District, Zhenjiang City, Jiangsu Province Patentee before: Huineng low voltage electric appliance (Jiangsu) Co.,Ltd. |