EP4060705A4 - PLUG-IN DISCONNECTOR - Google Patents

PLUG-IN DISCONNECTOR Download PDF

Info

Publication number
EP4060705A4
EP4060705A4 EP20887787.8A EP20887787A EP4060705A4 EP 4060705 A4 EP4060705 A4 EP 4060705A4 EP 20887787 A EP20887787 A EP 20887787A EP 4060705 A4 EP4060705 A4 EP 4060705A4
Authority
EP
European Patent Office
Prior art keywords
plug
circuit breaker
breaker
circuit
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
Application number
EP20887787.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4060705A1 (en
Inventor
Weijun GE
Jun Zhu
Kejun LU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Chint Electrics Co Ltd
Original Assignee
Zhejiang Chint Electrics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of EP4060705A1 publication Critical patent/EP4060705A1/en
Publication of EP4060705A4 publication Critical patent/EP4060705A4/en
Pending legal-status Critical Current

Links

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
    • H01H71/02—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
    • H01H71/04—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
    • H01H71/10—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
EP20887787.8A 2019-11-15 2020-11-14 PLUG-IN DISCONNECTOR Pending EP4060705A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
EP4060705A1 EP4060705A1 (en) 2022-09-21
EP4060705A4 true EP4060705A4 (en) 2023-11-22

Family

ID=71744887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20887787.8A Pending EP4060705A4 (en) 2019-11-15 2020-11-14 PLUG-IN DISCONNECTOR

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP4060705A1 (en) 2022-09-21
WO2021093874A1 (zh) 2021-05-20
BR112022009330A2 (pt) 2022-08-09
CN111477503A (zh) 2020-07-31
AU2020381661A1 (en) 2022-05-26
AU2020381661B2 (en) 2023-07-13

Similar Documents

Publication Publication Date Title
EP3970173A4 (en) INTELLIGENT CIRCUIT BREAKER
EP3811441A4 (en) CIRCUIT BREAKERS
EP3905294A4 (en) MINIATURE CIRCUIT BREAKER
EP3678155A4 (en) CIRCUIT BREAKER
EP3761491A4 (en) SWITCHING CIRCUIT
EP3439015A4 (en) MINIATURE CIRCUIT BREAKER
EP4070355A4 (en) SEMICONDUCTOR EARTH LEAKAGE CIRCUIT BREAKER
EP3905295A4 (en) MINI CIRCUIT BREAKER
GB201820015D0 (en) Circuit breaker
EP3780059A4 (en) CIRCUIT BREAKER
EP3740959A4 (en) CIRCUIT BREAKER INTERLOCK DEVICE
EP3979292A4 (en) DC CIRCUIT BREAKER
EP3783634A4 (en) DC BREAKER
EP3905297A4 (en) COMPACT CIRCUIT BREAKER
EP4060705A4 (en) PLUG-IN DISCONNECTOR
EP4060711A4 (en) PLUG-IN DISCONNECTOR
EP4060706A4 (en) INSERTION TYPE CIRCUIT BREAKER
EP3905296A4 (en) MINI CIRCUIT BREAKER
EP4068326A4 (en) DC CIRCUIT BREAKER
EP4054037A4 (en) DC BREAKER
GB201903018D0 (en) Circuit breaker
EP3896714A4 (en) Direct-current circuit breaker
EP4060708A4 (en) PLUG-IN DISCONNECTOR
EP4060709A4 (en) PLUG-IN DISCONNECTOR
GB201820013D0 (en) Circuit breaker

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220504

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20231023

RIC1 Information provided on ipc code assigned before grant

Ipc: H01H 71/02 20060101AFI20231017BHEP