WO2020057908A1 - Improved contactor device structure with improved auxiliary switch - Google Patents

Improved contactor device structure with improved auxiliary switch Download PDF

Info

Publication number
WO2020057908A1
WO2020057908A1 PCT/EP2019/072799 EP2019072799W WO2020057908A1 WO 2020057908 A1 WO2020057908 A1 WO 2020057908A1 EP 2019072799 W EP2019072799 W EP 2019072799W WO 2020057908 A1 WO2020057908 A1 WO 2020057908A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
contactor device
structure according
envelope
switch
Prior art date
Application number
PCT/EP2019/072799
Other languages
English (en)
French (fr)
Inventor
Carlo Bossoni
Albino PELLIZZINI
Original Assignee
Microelettrica Scientifica S.P.A.
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 Microelettrica Scientifica S.P.A. filed Critical Microelettrica Scientifica S.P.A.
Priority to CN201980060862.4A priority Critical patent/CN112714940A/zh
Publication of WO2020057908A1 publication Critical patent/WO2020057908A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • H01H50/545—Self-contained, easily replaceable microswitches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H2050/046—Assembling parts of a relay by using snap mounting techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/045—Details particular to contactors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/643—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement
    • H01H50/644—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement having more than one rotating or pivoting part
PCT/EP2019/072799 2018-09-17 2019-08-27 Improved contactor device structure with improved auxiliary switch WO2020057908A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201980060862.4A CN112714940A (zh) 2018-09-17 2019-08-27 具有改进的辅助开关的改进的接触器装置结构

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18194874.6A EP3624156B1 (de) 2018-09-17 2018-09-17 Verbesserte schützvorrichtungsstruktur mit verbessertem hilfsschalter
EP18194874.6 2018-09-17

Publications (1)

Publication Number Publication Date
WO2020057908A1 true WO2020057908A1 (en) 2020-03-26

Family

ID=63637770

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/072799 WO2020057908A1 (en) 2018-09-17 2019-08-27 Improved contactor device structure with improved auxiliary switch

Country Status (3)

Country Link
EP (1) EP3624156B1 (de)
CN (1) CN112714940A (de)
WO (1) WO2020057908A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112531470A (zh) * 2020-12-11 2021-03-19 中车大连电力牵引研发中心有限公司 高压转换开关箱

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324431A (en) * 1962-04-24 1967-06-06 Ite Circuit Breaker Ltd Electromagnetic contactor having interchangeable auxiliary devices
JPS6245882U (de) * 1985-09-06 1987-03-19
US4774484A (en) * 1985-04-09 1988-09-27 Square D Company Auxiliary electrical contact for electromagnetic contactor
US20150287560A1 (en) * 2014-04-02 2015-10-08 Schaltbau Gmbh Direct-current contactor with additional switching capability for ac loads and a polarity against the preferential current direction
US9583292B2 (en) * 2012-12-18 2017-02-28 Schneider Electric Industries Sas Modular electrical switch device comprising at least one unipolar cut-off unit and a switch assembly comprising such devices
KR20170002853U (ko) * 2016-02-02 2017-08-10 엘에스산전 주식회사 전자접촉기와 서지보호기의 조립 구조

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324431A (en) * 1962-04-24 1967-06-06 Ite Circuit Breaker Ltd Electromagnetic contactor having interchangeable auxiliary devices
US4774484A (en) * 1985-04-09 1988-09-27 Square D Company Auxiliary electrical contact for electromagnetic contactor
JPS6245882U (de) * 1985-09-06 1987-03-19
US9583292B2 (en) * 2012-12-18 2017-02-28 Schneider Electric Industries Sas Modular electrical switch device comprising at least one unipolar cut-off unit and a switch assembly comprising such devices
US20150287560A1 (en) * 2014-04-02 2015-10-08 Schaltbau Gmbh Direct-current contactor with additional switching capability for ac loads and a polarity against the preferential current direction
KR20170002853U (ko) * 2016-02-02 2017-08-10 엘에스산전 주식회사 전자접촉기와 서지보호기의 조립 구조

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112531470A (zh) * 2020-12-11 2021-03-19 中车大连电力牵引研发中心有限公司 高压转换开关箱

Also Published As

Publication number Publication date
CN112714940A (zh) 2021-04-27
EP3624156A1 (de) 2020-03-18
EP3624156B1 (de) 2022-07-06

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