PL3857583T3 - Contact arm and contact-establishing method for a disconnect switch - Google Patents

Contact arm and contact-establishing method for a disconnect switch

Info

Publication number
PL3857583T3
PL3857583T3 PL19769075.3T PL19769075T PL3857583T3 PL 3857583 T3 PL3857583 T3 PL 3857583T3 PL 19769075 T PL19769075 T PL 19769075T PL 3857583 T3 PL3857583 T3 PL 3857583T3
Authority
PL
Poland
Prior art keywords
contact
disconnect switch
establishing method
arm
contact arm
Prior art date
Application number
PL19769075.3T
Other languages
Polish (pl)
Inventor
Mariusz ROHMANN
Dirk SCHRÄDER
Original Assignee
Siemens Energy Global GmbH & Co. KG
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 Siemens Energy Global GmbH & Co. KG filed Critical Siemens Energy Global GmbH & Co. KG
Publication of PL3857583T3 publication Critical patent/PL3857583T3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/026—Movable parts and contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H01H31/36—Contact moved by pantograph
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
PL19769075.3T 2018-09-28 2019-09-03 Contact arm and contact-establishing method for a disconnect switch PL3857583T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018216721.4A DE102018216721A1 (en) 2018-09-28 2018-09-28 Contact arm and method for contacting a circuit breaker
PCT/EP2019/073401 WO2020064277A1 (en) 2018-09-28 2019-09-03 Contact arm and contact-establishing method for a disconnect switch

Publications (1)

Publication Number Publication Date
PL3857583T3 true PL3857583T3 (en) 2024-03-25

Family

ID=67956732

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19769075.3T PL3857583T3 (en) 2018-09-28 2019-09-03 Contact arm and contact-establishing method for a disconnect switch

Country Status (6)

Country Link
EP (1) EP3857583B1 (en)
CN (1) CN112771637B (en)
BR (1) BR112021005389A2 (en)
DE (1) DE102018216721A1 (en)
PL (1) PL3857583T3 (en)
WO (1) WO2020064277A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020203936B3 (en) 2020-03-26 2021-08-05 Siemens Energy Global GmbH & Co. KG Electrical short-circuiting device for medium and high voltage and gas-insulated switches

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111286A1 (en) * 1981-03-23 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt High-voltage isolating switch, in particular a pantograph isolating switch
DE3235379C2 (en) * 1982-09-24 1985-12-05 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Contact piece, in particular gripper contact piece for disconnectors
CN101359556B (en) * 2008-09-28 2011-01-12 北京京东方真空电器有限责任公司 Vacuum switch contact
JP4956583B2 (en) * 2009-06-15 2012-06-20 アルプス電気株式会社 Movable contact member and switch device
JP2012018869A (en) * 2010-07-09 2012-01-26 Tyco Electronics Japan Kk Electric contact
EP2620966A1 (en) * 2012-01-27 2013-07-31 Johnson Electric S.A. Contact arrangement for high-power electrical switching devices
DE102012106741B4 (en) * 2012-07-25 2021-04-01 Harting Electric Gmbh & Co. Kg Contact element
US9543679B2 (en) * 2012-10-05 2017-01-10 Tyco Electronics Corporation Electrical contact assembly
DE102016214372B4 (en) 2016-08-03 2020-01-09 Siemens Aktiengesellschaft Contact arm for single column disconnector and its use

Also Published As

Publication number Publication date
BR112021005389A2 (en) 2021-06-22
EP3857583B1 (en) 2023-11-01
CN112771637A (en) 2021-05-07
WO2020064277A1 (en) 2020-04-02
CN112771637B (en) 2024-10-11
DE102018216721A1 (en) 2020-04-02
EP3857583C0 (en) 2023-11-01
EP3857583A1 (en) 2021-08-04

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