EP3035359A3 - Kombinierter leitungs- und fehlerstromschutzschalter - Google Patents

Kombinierter leitungs- und fehlerstromschutzschalter Download PDF

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Publication number
EP3035359A3
EP3035359A3 EP15194489.9A EP15194489A EP3035359A3 EP 3035359 A3 EP3035359 A3 EP 3035359A3 EP 15194489 A EP15194489 A EP 15194489A EP 3035359 A3 EP3035359 A3 EP 3035359A3
Authority
EP
European Patent Office
Prior art keywords
protection module
fault
residual current
current protection
protective switch
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.)
Withdrawn
Application number
EP15194489.9A
Other languages
English (en)
French (fr)
Other versions
EP3035359A2 (de
Inventor
Adelbert Schalk
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of EP3035359A2 publication Critical patent/EP3035359A2/de
Publication of EP3035359A3 publication Critical patent/EP3035359A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
    • 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
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • 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
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1018—Interconnected mechanisms with only external interconnections
    • 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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)

Abstract

Fehlerstromschutzmodul (2) für eine Niederspannungsinstallation mit mindestens einer ersten Stromphase (L1). Das Fehlerstromschutzmodul hat einen ersten Gehäuseteil (12), einen einem Neutralleiter (N) zuordenbaren ersten Pol (4), sowie einen mit dem ersten Pol (4) verbundenen Summenstromwandler (13). In einem Wandabschnitt (14) des ersten Gehäuseteils (12) des Fehlerstromschutzmoduls (2) ist eine erste Öffnung (15) angeordnet, durch welche hindurch der Summenstromwandler (13) mit einem ausserhalb des Fehlerstromschutzmoduls (2) angeordneten Stromphase (L1) verbindbar ist. Das Fehlerstromschutzmodul (2) kann im eingebauten Zustand in der Niederspannungsinstallation derart an ein benachbartes Schutzgerät (3) heran gebaut werden, so dass sich die erste Öffnung (15) in Richtung (6) des benachbarten Schutzgeräts (3) erstreckt.
EP15194489.9A 2014-11-28 2015-11-13 Kombinierter leitungs- und fehlerstromschutzschalter Withdrawn EP3035359A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202014105758.7U DE202014105758U1 (de) 2014-11-28 2014-11-28 Kombinierter Leitungs- und Fehlerstromschutzschalter

Publications (2)

Publication Number Publication Date
EP3035359A2 EP3035359A2 (de) 2016-06-22
EP3035359A3 true EP3035359A3 (de) 2016-09-14

Family

ID=54542097

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15194489.9A Withdrawn EP3035359A3 (de) 2014-11-28 2015-11-13 Kombinierter leitungs- und fehlerstromschutzschalter

Country Status (3)

Country Link
EP (1) EP3035359A3 (de)
CN (1) CN105655207A (de)
DE (1) DE202014105758U1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016008476A1 (de) * 2016-07-13 2018-01-18 Langmatz Gmbh Testvorrichtung zum automatischen Überprüfen der Funktionsfähigkeit eines Schutzschalters
DE102021208518A1 (de) * 2021-08-05 2023-02-09 Siemens Aktiengesellschaft Isolierstoffgehäuse und Niederspannungs-Schutzschaltgerät
DE102022200296A1 (de) * 2022-01-13 2023-07-13 Siemens Aktiengesellschaft Einpoliges Gehäusemodul und Niederspannungs-Schutzschaltgerät
CN117253752A (zh) * 2022-06-10 2023-12-19 浙江正泰电器股份有限公司 断路器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280382B (de) * 1966-09-07 1968-10-17 Stotz Kontakt Gmbh Vorrichtung zur Fehlerstromueberwachung eines verzweigten Ein- oder Mehrphasennetzes
DE2737618A1 (de) * 1977-08-20 1979-02-22 Licentia Gmbh Anschluss des stromwandlers eines mit leitungsschutzschaltern kombinierten fehlerstromausloesers
EP0103167A1 (de) * 1982-08-19 1984-03-21 BROWN, BOVERI & CIE Aktiengesellschaft Leitungsschutzschalter mit Fehlerstromauslösung
US20100103569A1 (en) * 2007-05-30 2010-04-29 Tripco Limited Residual current device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203038864U (zh) * 2012-12-28 2013-07-03 常熟开关制造有限公司(原常熟开关厂） 一种控制与保护开关电器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280382B (de) * 1966-09-07 1968-10-17 Stotz Kontakt Gmbh Vorrichtung zur Fehlerstromueberwachung eines verzweigten Ein- oder Mehrphasennetzes
DE2737618A1 (de) * 1977-08-20 1979-02-22 Licentia Gmbh Anschluss des stromwandlers eines mit leitungsschutzschaltern kombinierten fehlerstromausloesers
EP0103167A1 (de) * 1982-08-19 1984-03-21 BROWN, BOVERI & CIE Aktiengesellschaft Leitungsschutzschalter mit Fehlerstromauslösung
US20100103569A1 (en) * 2007-05-30 2010-04-29 Tripco Limited Residual current device

Also Published As

Publication number Publication date
CN105655207A (zh) 2016-06-08
DE202014105758U1 (de) 2015-12-03
EP3035359A2 (de) 2016-06-22

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