AU2020381661A1 - Plug-in circuit breaker - Google Patents
Plug-in circuit breaker Download PDFInfo
- Publication number
- AU2020381661A1 AU2020381661A1 AU2020381661A AU2020381661A AU2020381661A1 AU 2020381661 A1 AU2020381661 A1 AU 2020381661A1 AU 2020381661 A AU2020381661 A AU 2020381661A AU 2020381661 A AU2020381661 A AU 2020381661A AU 2020381661 A1 AU2020381661 A1 AU 2020381661A1
- Authority
- AU
- Australia
- Prior art keywords
- circuit breaker
- plug
- contact
- lock catch
- wire
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 124
- 230000001681 protective effect Effects 0.000 claims description 58
- 230000009977 dual effect Effects 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 230000003213 activating effect Effects 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 11
- 235000014676 Phragmites communis Nutrition 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H01H71/04—Means for indicating condition of the switching device
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- 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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
-
- 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
- H01H73/06—Housings; Casings; Bases; Mountings
- H01H73/08—Plug-in housings
-
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/046—Means for indicating condition of the switching device exclusively by position of operating part, e.g. with additional labels or marks but no other movable indicators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
-
- 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
- H01H71/08—Terminals; Connections
-
- 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
-
- 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
- H01H71/2463—Electromagnetic mechanisms with plunger type armatures
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/505—Latching devices between operating and release mechanism
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7427—Adjusting only the electrothermal mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/36—Metal parts
- H01H9/362—Mounting of plates in arc chamber
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911121722.1 | 2019-11-15 | ||
| CN201911121722.1A CN111477503A (zh) | 2019-11-15 | 2019-11-15 | 插入式断路器 |
| PCT/CN2020/128873 WO2021093874A1 (zh) | 2019-11-15 | 2020-11-14 | 插入式断路器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2020381661A1 true AU2020381661A1 (en) | 2022-05-26 |
| AU2020381661B2 AU2020381661B2 (en) | 2023-07-13 |
Family
ID=71744887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2020381661A Active AU2020381661B2 (en) | 2019-11-15 | 2020-11-14 | Plug-in circuit breaker |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4060705A4 (zh) |
| CN (1) | CN111477503A (zh) |
| AU (1) | AU2020381661B2 (zh) |
| BR (1) | BR112022009330A2 (zh) |
| WO (1) | WO2021093874A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111477503A (zh) * | 2019-11-15 | 2020-07-31 | 浙江正泰电器股份有限公司 | 插入式断路器 |
| CN114093693B (zh) * | 2021-12-06 | 2023-07-25 | 珠海优特电力科技股份有限公司 | 空气开关的进线闭锁结构以及空气开关组件 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5231834B2 (ja) * | 2008-02-21 | 2013-07-10 | パナソニックエコソリューションズ電路株式会社 | 回路遮断器 |
| CN106710972B (zh) * | 2015-07-16 | 2018-11-02 | 上海良信电器股份有限公司 | 断路器 |
| CN207624637U (zh) * | 2017-10-26 | 2018-07-17 | 上海良信电器股份有限公司 | 一种插入式小型断路器 |
| CN208077897U (zh) * | 2017-12-12 | 2018-11-09 | 上海电科电器科技有限公司 | 漏电保护断路器 |
| CN209544266U (zh) * | 2018-12-28 | 2019-10-25 | 浙江正泰电器股份有限公司 | 小型断路器 |
| CN110400727A (zh) * | 2019-08-01 | 2019-11-01 | 浙江正泰电器股份有限公司 | 断路器 |
| CN111477503A (zh) * | 2019-11-15 | 2020-07-31 | 浙江正泰电器股份有限公司 | 插入式断路器 |
| CN211208346U (zh) * | 2019-11-15 | 2020-08-07 | 浙江正泰电器股份有限公司 | 插入式断路器 |
-
2019
- 2019-11-15 CN CN201911121722.1A patent/CN111477503A/zh active Pending
-
2020
- 2020-11-14 WO PCT/CN2020/128873 patent/WO2021093874A1/zh unknown
- 2020-11-14 AU AU2020381661A patent/AU2020381661B2/en active Active
- 2020-11-14 BR BR112022009330A patent/BR112022009330A2/pt unknown
- 2020-11-14 EP EP20887787.8A patent/EP4060705A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN111477503A (zh) | 2020-07-31 |
| BR112022009330A2 (pt) | 2022-08-09 |
| AU2020381661B2 (en) | 2023-07-13 |
| EP4060705A1 (en) | 2022-09-21 |
| EP4060705A4 (en) | 2023-11-22 |
| WO2021093874A1 (zh) | 2021-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |