EP3797438C0 - Disconnecting device for interrupting a direct current of a current path, and circuit breaker - Google Patents

Disconnecting device for interrupting a direct current of a current path, and circuit breaker

Info

Publication number
EP3797438C0
EP3797438C0 EP19726366.8A EP19726366A EP3797438C0 EP 3797438 C0 EP3797438 C0 EP 3797438C0 EP 19726366 A EP19726366 A EP 19726366A EP 3797438 C0 EP3797438 C0 EP 3797438C0
Authority
EP
European Patent Office
Prior art keywords
interrupting
circuit breaker
disconnecting device
direct current
current
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
EP19726366.8A
Other languages
German (de)
French (fr)
Other versions
EP3797438B1 (en
EP3797438A1 (en
Inventor
Manuel Engewald
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.)
Ellenberger and Poensgen GmbH
Original Assignee
Ellenberger and Poensgen GmbH
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 Ellenberger and Poensgen GmbH filed Critical Ellenberger and Poensgen GmbH
Publication of EP3797438A1 publication Critical patent/EP3797438A1/en
Application granted granted Critical
Publication of EP3797438B1 publication Critical patent/EP3797438B1/en
Publication of EP3797438C0 publication Critical patent/EP3797438C0/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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/42—Auxiliary magnetic circuits, e.g. for maintaining armature in, or returning armature to, position of rest, for damping or accelerating movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
    • 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
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electromagnets (AREA)
EP19726366.8A 2018-05-23 2019-05-21 Disconnecting device for interrupting a direct current of a current path, and circuit breaker Active EP3797438B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018208119.0A DE102018208119A1 (en) 2018-05-23 2018-05-23 Separating device for DC interruption of a current path and circuit breaker
PCT/EP2019/063095 WO2019224198A1 (en) 2018-05-23 2019-05-21 Disconnecting device for interrupting a direct current of a current path, and circuit breaker

Publications (3)

Publication Number Publication Date
EP3797438A1 EP3797438A1 (en) 2021-03-31
EP3797438B1 EP3797438B1 (en) 2023-11-22
EP3797438C0 true EP3797438C0 (en) 2023-11-22

Family

ID=66647397

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19726366.8A Active EP3797438B1 (en) 2018-05-23 2019-05-21 Disconnecting device for interrupting a direct current of a current path, and circuit breaker

Country Status (8)

Country Link
US (1) US11410825B2 (en)
EP (1) EP3797438B1 (en)
JP (1) JP7169373B2 (en)
CN (1) CN112219254B (en)
CA (1) CA3101002A1 (en)
DE (1) DE102018208119A1 (en)
ES (1) ES2971587T3 (en)
WO (1) WO2019224198A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4280245A3 (en) 2018-11-09 2024-02-21 Xiamen Hongfa Electric Power Controls Co., Ltd. Direct-current relay resistant to short-circuit current
GB2585835B (en) * 2019-07-16 2023-07-19 Eaton Intelligent Power Ltd Relay
EP4016574B1 (en) * 2020-12-15 2023-06-28 ABB Schweiz AG A hybrid switching apparatus for electric grids
GB2610864A (en) * 2021-09-20 2023-03-22 Eaton Intelligent Power Ltd Electrical switching arrangement
CN118136456A (en) * 2022-12-01 2024-06-04 厦门宏发电力电器有限公司 Relay device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121657A (en) * 1936-02-01 1938-06-21 James B Fisher Electromagnetic control means
DE2813699C2 (en) * 1978-03-30 1986-08-28 Robert Bosch Gmbh, 7000 Stuttgart Electromagnetic switch, in particular for starting devices for internal combustion engines
JPS59215627A (en) * 1983-05-23 1984-12-05 三菱電機株式会社 Switch
FR2559308B1 (en) * 1984-02-03 1986-10-17 Telemecanique Electrique CONTACT EQUIPPED WITH A MAGNETIC COMPENSATOR WITH ADJUSTABLE RELEASE THRESHOLD AND CIRCUIT-BREAKER USING SUCH A CONTACT
FR2570869A1 (en) * 1984-09-25 1986-03-28 Hager Electro Improvement to contact sets for switches with cutout
JPH03196421A (en) * 1989-12-01 1991-08-27 Matsushita Electric Works Ltd Contact device
JP3196421B2 (en) 1993-05-27 2001-08-06 石川島播磨重工業株式会社 Supporting device for free standing square tank for liquid carrier
ES2442872T3 (en) * 2008-12-12 2014-02-14 Tyco Electronics Amp Gmbh Contact bridge with blowing magnets
JP2012104364A (en) * 2010-11-10 2012-05-31 Panasonic Corp Contact device
JP5710984B2 (en) * 2011-01-12 2015-04-30 富士電機株式会社 Magnetic contactor
US8514040B2 (en) * 2011-02-11 2013-08-20 Clodi, L.L.C. Bi-stable electromagnetic relay with x-drive motor
JP2012243590A (en) * 2011-05-19 2012-12-10 Fuji Electric Fa Components & Systems Co Ltd Electromagnetic contactor
JP5838920B2 (en) * 2011-07-18 2016-01-06 アンデン株式会社 relay
DE102011120584A1 (en) * 2011-12-08 2013-06-13 Abb Ag Magnet system for circuit breaker has armature that consists of magnetic material consists, and fixed core that consists of non-magnetic material
DE102011122439A1 (en) * 2011-12-24 2013-06-27 Daimler Ag Device and method for switching electrical load circuits
JP5965218B2 (en) * 2012-06-08 2016-08-03 富士電機機器制御株式会社 Magnetic contactor
US20140002215A1 (en) * 2012-06-29 2014-01-02 Siemens Industry, Inc. Electrical contact apparatus, assemblies, and methods of operation
JP6064577B2 (en) * 2012-12-19 2017-01-25 株式会社デンソー Electromagnetic switch for starter
JP2014241187A (en) * 2013-06-11 2014-12-25 富士電機株式会社 DC switch
DE102013222198A1 (en) * 2013-10-31 2015-04-30 Siemens Aktiengesellschaft triggering device
JP6558571B2 (en) * 2015-07-01 2019-08-14 パナソニックＩｐマネジメント株式会社 Electromagnetic relay
DE102015212802A1 (en) * 2015-07-08 2017-01-12 Ellenberger & Poensgen Gmbh Separating device for DC interruption

Also Published As

Publication number Publication date
ES2971587T3 (en) 2024-06-06
US11410825B2 (en) 2022-08-09
EP3797438B1 (en) 2023-11-22
EP3797438A1 (en) 2021-03-31
CN112219254B (en) 2024-06-18
JP2021535539A (en) 2021-12-16
JP7169373B2 (en) 2022-11-10
WO2019224198A1 (en) 2019-11-28
CN112219254A (en) 2021-01-12
US20210074499A1 (en) 2021-03-11
DE102018208119A1 (en) 2019-11-28
CA3101002A1 (en) 2019-11-28

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