EP1225611A3 - Circuit breaker - Google Patents

Circuit breaker Download PDF

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Publication number
EP1225611A3
EP1225611A3 EP02001429A EP02001429A EP1225611A3 EP 1225611 A3 EP1225611 A3 EP 1225611A3 EP 02001429 A EP02001429 A EP 02001429A EP 02001429 A EP02001429 A EP 02001429A EP 1225611 A3 EP1225611 A3 EP 1225611A3
Authority
EP
European Patent Office
Prior art keywords
trigger
circuit breaker
switching process
signal
release levers
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Withdrawn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
EP02001429A
Other languages
German (de)
French (fr)
Other versions
EP1225611A2 (en
Inventor
Dietmar Hillebrand
Wilfried Dipl.-Ing. Dunse
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.)
AEG Niederspannungstechnik GmbH and Co KG
Original Assignee
AEG Niederspannungstechnik GmbH and 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 AEG Niederspannungstechnik GmbH and Co KG filed Critical AEG Niederspannungstechnik GmbH and Co KG
Publication of EP1225611A2 publication Critical patent/EP1225611A2/en
Publication of EP1225611A3 publication Critical patent/EP1225611A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • 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

Landscapes

  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

Ein Leitungsschutzschalter hat zwei Auslösehebel (2.1, 2.6) zum Auslösen des Schaltvorgangs. Der erste Auslösehebel (2.1) dient dem Auslösen des Schaltvorgangs aufgrund eines internen Signals, wie beispielsweise von einem Bimetall (6) oder einem Magnetauslöser (4). Der zweite Auslösehebel (2.6) dient dem Auslösen des Schaltvorgangs aufgrund eines externen Signals, beispielsweise eines von einem anderen Leitungsschutzschalter über einen Signalübertragungsstift übertragenen Signals. Die beiden Auslösehebel sind über einen Getriebemechanismus (2.5, 2.8) wirkgekoppelt.

Figure 00000001
A circuit breaker has two release levers (2.1, 2.6) for triggering the switching process. The first trigger lever (2.1) is used to trigger the switching process based on an internal signal, such as a bimetal (6) or a magnetic trigger (4). The second trigger lever (2.6) is used to trigger the switching process on the basis of an external signal, for example a signal transmitted by another circuit breaker via a signal transmission pin. The two release levers are operatively coupled via a gear mechanism (2.5, 2.8).
Figure 00000001
EP02001429A 2001-01-22 2002-01-21 Circuit breaker Withdrawn EP1225611A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10102708 2001-01-22
DE2001102708 DE10102708B4 (en) 2001-01-22 2001-01-22 Circuit breaker

Publications (2)

Publication Number Publication Date
EP1225611A2 EP1225611A2 (en) 2002-07-24
EP1225611A3 true EP1225611A3 (en) 2004-06-09

Family

ID=7671331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02001429A Withdrawn EP1225611A3 (en) 2001-01-22 2002-01-21 Circuit breaker

Country Status (2)

Country Link
EP (1) EP1225611A3 (en)
DE (1) DE10102708B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104008932B (en) * 2014-06-10 2015-12-09 大全集团有限公司 A kind of contents transmission device for circuit breaker
CN109461634B (en) * 2018-12-18 2024-06-11 浙江中亿豪科技有限公司 Hydraulic electromagnetic circuit breaker actuator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111662A1 (en) * 1982-11-13 1984-06-27 BROWN, BOVERI & CIE Aktiengesellschaft Electrical switch
EP0557621A1 (en) * 1991-12-23 1993-09-01 Koninklijke Philips Electronics N.V. Trip link latch and interpole link for a circuit breaker
DE19503530A1 (en) * 1995-02-03 1996-08-08 Aeg Niederspannungstech Gmbh Miniature circuit breaker
DE19933166A1 (en) * 1999-07-14 2001-01-18 Hager Electro Gmbh Activating and deactivating device for mains protective switches arranged in block, has device for removing support parts from members which transfer closing force for switching contacts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD221878A1 (en) * 1984-03-12 1985-05-02 Elektroinstallation Annaberg V MULTIPOOL CIRCUIT PROTECTION SWITCH
DE19919416A1 (en) * 1999-04-28 2000-11-02 Siemens Ag Protective switching device for multi-pole tripping

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111662A1 (en) * 1982-11-13 1984-06-27 BROWN, BOVERI & CIE Aktiengesellschaft Electrical switch
EP0557621A1 (en) * 1991-12-23 1993-09-01 Koninklijke Philips Electronics N.V. Trip link latch and interpole link for a circuit breaker
DE19503530A1 (en) * 1995-02-03 1996-08-08 Aeg Niederspannungstech Gmbh Miniature circuit breaker
DE19933166A1 (en) * 1999-07-14 2001-01-18 Hager Electro Gmbh Activating and deactivating device for mains protective switches arranged in block, has device for removing support parts from members which transfer closing force for switching contacts

Also Published As

Publication number Publication date
DE10102708B4 (en) 2004-08-26
DE10102708A1 (en) 2002-08-14
EP1225611A2 (en) 2002-07-24

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