GB2572236B - Contactor device integrating pyrotechnic disconnect features - Google Patents

Contactor device integrating pyrotechnic disconnect features Download PDF

Info

Publication number
GB2572236B
GB2572236B GB1900045.4A GB201900045A GB2572236B GB 2572236 B GB2572236 B GB 2572236B GB 201900045 A GB201900045 A GB 201900045A GB 2572236 B GB2572236 B GB 2572236B
Authority
GB
United Kingdom
Prior art keywords
device integrating
contactor device
pyrotechnic disconnect
disconnect features
features
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.)
Active
Application number
GB1900045.4A
Other languages
English (en)
Other versions
GB2572236A (en
GB201900045D0 (en
Inventor
Stephan Mctique Murray
Sullivan Daniel
Henry Molyneux Michael
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.)
Gigavac LLC
Original Assignee
Gigavac LLC
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 Gigavac LLC filed Critical Gigavac LLC
Publication of GB201900045D0 publication Critical patent/GB201900045D0/en
Publication of GB2572236A publication Critical patent/GB2572236A/en
Application granted granted Critical
Publication of GB2572236B publication Critical patent/GB2572236B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/004—Closing switches
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/143—Electrical contacts; Fastening fusible members to such contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/165—Casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuses (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1900045.4A 2018-01-02 2019-01-02 Contactor device integrating pyrotechnic disconnect features Active GB2572236B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862612988P 2018-01-02 2018-01-02

Publications (3)

Publication Number Publication Date
GB201900045D0 GB201900045D0 (en) 2019-02-13
GB2572236A GB2572236A (en) 2019-09-25
GB2572236B true GB2572236B (en) 2022-05-25

Family

ID=65364664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1900045.4A Active GB2572236B (en) 2018-01-02 2019-01-02 Contactor device integrating pyrotechnic disconnect features

Country Status (6)

Country Link
JP (1) JP7441605B2 (https=)
KR (1) KR102173390B1 (https=)
CN (1) CN110752117B (https=)
DE (1) DE102018133636A1 (https=)
FR (1) FR3076946B1 (https=)
GB (1) GB2572236B (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10566160B2 (en) 2015-05-18 2020-02-18 Gigavac, Llc Passive triggering mechanisms for use with switching devices incorporating pyrotechnic features
US11239038B2 (en) 2015-05-18 2022-02-01 Gigavac, Llc Mechanical fuse device
CN118942960A (zh) * 2018-03-28 2024-11-12 松下知识产权经营株式会社 电路切断装置
KR102604621B1 (ko) * 2018-08-27 2023-11-21 기가백, 엘엘씨 파이로테크닉 피처를 포함하는 스위칭 디바이스와 함께 사용을 위한 수동형 트리거링 메커니즘
GB2582307A (en) * 2019-03-18 2020-09-23 Eaton Intelligent Power Ltd Switching device for fast disconnection of short-circuit currents
US11443910B2 (en) 2019-09-27 2022-09-13 Gigavac, Llc Contact levitation triggering mechanisms for use with switching devices incorporating pyrotechnic features
FR3103309B1 (fr) * 2019-11-19 2023-10-27 Gigavac Llc Dispositifs de commutation incorporant un disque de rupture
EP3933878B1 (en) * 2020-07-03 2022-12-14 Munich Electrification GmbH Contactor device, energy storage system and method for controlling a contactor device
US12142444B2 (en) * 2020-07-22 2024-11-12 Gigavac, Llc Levitation fuse device
AT524533B1 (de) * 2021-04-29 2022-07-15 Astotec Automotive Gmbh Pyrotechnischer Stromtrenner
FR3131797B1 (fr) * 2022-01-12 2024-01-05 Safran Electrical & Power Contacteur de puissance comprenant un actionneur pyrotechnique
CN115547745A (zh) * 2022-11-04 2022-12-30 昆山瓦克新能源科技有限公司 一种电路保护开关
JP2024118981A (ja) * 2023-02-21 2024-09-02 株式会社ダイセル 電気回路遮断装置
CN116435140B (zh) * 2023-03-29 2023-11-21 昆山瓦克新能源科技有限公司 集成智能接触器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748418A (en) * 1970-12-29 1973-07-24 Fuji Electric Co Ltd Tank-type gas-filled circuit breaker with impulsive seal breaking means for initiating piston operation
US4250365A (en) * 1978-03-22 1981-02-10 Electric Power Research Institute, Inc. Current interrupter for fault current limiter and method
US4389554A (en) * 1980-06-26 1983-06-21 Westinghouse Electric Corp. Transformer protective switch
EP0548390A1 (de) * 1991-12-20 1993-06-30 Siemens Aktiengesellschaft Auslöseeinrichtung für elektrische Schaltgeräte
US6252190B1 (en) * 1999-01-11 2001-06-26 Abb Research Ltd. Electrical high speed circuit breaker with explosive charges including ablative arc extinguishing material
WO2010061576A1 (ja) * 2008-11-25 2010-06-03 ダイキン工業株式会社 スイッチ装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE241431C (https=) *
US2729722A (en) * 1952-12-06 1956-01-03 Guardian Electric Mfg Co Hermetically sealed blow-out circuit breaker
US3796980A (en) * 1972-07-31 1974-03-12 Westinghouse Electric Corp Disposable circuit breaker
DE4211079A1 (de) * 1992-04-03 1993-10-07 Dynamit Nobel Ag Verfahren zum Sichern von Stromkreisen, insbesondere von hohen Strömen führenden Stromkreisen gegen Überströme und elektrisches Sicherungselement, insbesondere Hochstromsicherungselement
US5583729A (en) * 1992-09-17 1996-12-10 Cooper Industries, Inc. Terminal bushing having integral overvoltage and overcurrent protection
FR2741994B1 (fr) * 1995-11-30 1998-01-02 Renault Organe de coupure electrique a securite pyrotechnique
US7321281B2 (en) * 2005-05-17 2008-01-22 Gigavac Llc Hermetically sealed relay having low permeability plastic housing
US7944333B2 (en) 2006-09-11 2011-05-17 Gigavac Llc Sealed contactor
FR2911719B1 (fr) * 2007-01-19 2009-02-27 Schneider Electric Ind Sas Dispositif d'interruption/enclenchement d'un circuit electrique
WO2008095452A1 (de) * 2007-02-05 2008-08-14 Siemens Aktiengesellschaft Elektromechanisches schaltgerät und verwendung einer zwischenlage in einem elektromechanischen schaltgerät
WO2009040992A1 (ja) * 2007-09-27 2009-04-02 Daikin Industries, Ltd. 切断装置、ブレーカ、接触器、および電気回路遮断器
KR101116381B1 (ko) * 2010-10-15 2012-03-09 엘에스산전 주식회사 릴레이의 아크소호 장치
WO2013059474A1 (en) 2011-10-18 2013-04-25 Gigavac, Llc Hermetically sealed manual disconnect
DE202012013004U1 (de) * 2012-12-15 2014-08-04 Ellenberger & Poensgen Gmbh Schutzschalter und Adapter für einen Schutzschalter
JP2014235829A (ja) * 2013-05-31 2014-12-15 パナソニック株式会社 接点装置
US20170229266A1 (en) * 2016-02-04 2017-08-10 Tesla Motors, Inc. Arc-suppressing gas blast in pyrotechnic disconnect
JP2017195160A (ja) * 2016-04-22 2017-10-26 オムロン株式会社 電磁継電器
CN106531556B (zh) * 2016-12-05 2018-06-01 浙江英洛华新能源科技有限公司 一种密封型高压直流继电器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748418A (en) * 1970-12-29 1973-07-24 Fuji Electric Co Ltd Tank-type gas-filled circuit breaker with impulsive seal breaking means for initiating piston operation
US4250365A (en) * 1978-03-22 1981-02-10 Electric Power Research Institute, Inc. Current interrupter for fault current limiter and method
US4389554A (en) * 1980-06-26 1983-06-21 Westinghouse Electric Corp. Transformer protective switch
EP0548390A1 (de) * 1991-12-20 1993-06-30 Siemens Aktiengesellschaft Auslöseeinrichtung für elektrische Schaltgeräte
US6252190B1 (en) * 1999-01-11 2001-06-26 Abb Research Ltd. Electrical high speed circuit breaker with explosive charges including ablative arc extinguishing material
WO2010061576A1 (ja) * 2008-11-25 2010-06-03 ダイキン工業株式会社 スイッチ装置

Also Published As

Publication number Publication date
JP2019194971A (ja) 2019-11-07
KR20190082671A (ko) 2019-07-10
FR3076946A1 (fr) 2019-07-19
DE102018133636A1 (de) 2019-07-04
CN110752117A (zh) 2020-02-04
CN110752117B (zh) 2023-06-20
JP7441605B2 (ja) 2024-03-01
KR102173390B1 (ko) 2020-11-04
GB2572236A (en) 2019-09-25
GB201900045D0 (en) 2019-02-13
FR3076946B1 (fr) 2023-04-28

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Legal Events

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R108 Alteration of time limits (patents rules 1995)

Free format text: EXTENSION APPLICATION

Effective date: 20190712

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Effective date: 20190716