EP1659602A3 - Device for display of tripping of circuit breaker due to short circuit current - Google Patents

Device for display of tripping of circuit breaker due to short circuit current Download PDF

Info

Publication number
EP1659602A3
EP1659602A3 EP05024615A EP05024615A EP1659602A3 EP 1659602 A3 EP1659602 A3 EP 1659602A3 EP 05024615 A EP05024615 A EP 05024615A EP 05024615 A EP05024615 A EP 05024615A EP 1659602 A3 EP1659602 A3 EP 1659602A3
Authority
EP
European Patent Office
Prior art keywords
contact carrier
tripping
retainer
display
short circuit
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Withdrawn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
EP05024615A
Other languages
German (de)
French (fr)
Other versions
EP1659602A2 (en
Inventor
Ingo Ernert
Guido NIEWÖHNER
Ralph Burckhardt
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 AG Germany
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP1659602A2 publication Critical patent/EP1659602A2/en
Publication of EP1659602A3 publication Critical patent/EP1659602A3/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Withdrawn legal-status Critical Current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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/462—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts housed in a separate casing, juxtaposed to and having the same general contour as the main casing
    • 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
    • H01H71/04—Means for indicating condition of the switching device

Abstract

Die Erfindung betrifft eine Einrichtung zur Anzeige einer Auslösung infolge eines Kurzschlusses in einem Leistungs-, Motorschutz- oder Leitungsschutzschalter, mit einem Hilfsschalter, der seitlich an das Installationsschaltgerät anbaubar ist und in dem ein Kontaktträger mit beweglichen Kontaktstücken untergebracht ist, und mit einem Festhalter, mit dem der Kontaktträger in seiner Ruhe- oder Ausgangsstellung festgehalten wird. Der Festhalter ist ein an einem Ende drehbar gelagerter Hebel, gegen den in Ruhestellung eine Stufe am Kontaktträger anliegt und der von dem Übertragungselement verschwenkbar ist, so dass der Festhalter vom Absatz freikommt und der Kontaktträger in Anzeigestellung verbracht wird.

Figure imgaf001
The invention relates to a device for indicating a tripping due to a short circuit in a power, motor protection or circuit breaker, with an auxiliary switch which is attachable to the side of the service switching device and in which a contact carrier is housed with movable contact pieces, and with a retainer, with the contact carrier is held in its rest or initial position. The retainer is a rotatably mounted at one end lever, against the resting position a step on the contact carrier and which is pivotable by the transmission element, so that the retainer is released from the shoulder and the contact carrier is moved in the display position.
Figure imgaf001
EP05024615A 2004-11-23 2005-11-11 Device for display of tripping of circuit breaker due to short circuit current Withdrawn EP1659602A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410056376 DE102004056376A1 (en) 2004-11-23 2004-11-23 Device for indicating a tripping due to a short-circuit current in an electrical switching device

Publications (2)

Publication Number Publication Date
EP1659602A2 EP1659602A2 (en) 2006-05-24
EP1659602A3 true EP1659602A3 (en) 2009-12-30

Family

ID=35759259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05024615A Withdrawn EP1659602A3 (en) 2004-11-23 2005-11-11 Device for display of tripping of circuit breaker due to short circuit current

Country Status (2)

Country Link
EP (1) EP1659602A3 (en)
DE (1) DE102004056376A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012203685A1 (en) * 2012-03-08 2013-09-12 Siemens Aktiengesellschaft Short-circuit signaling module for an electrical switching device and electrical switching device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367102A2 (en) * 1988-11-04 1990-05-09 Moeller GmbH Short circuit indicator
DE3886013T2 (en) * 1987-11-26 1994-03-31 Telemecanique Electrique Error reporting add-on for electrical protection device.
US6031195A (en) * 1997-07-14 2000-02-29 Allen-Bradley Company, Llc Latching mechanism for an electrical overload protection switch, in particular for a motor-protection circuit breaker
JP2001160350A (en) * 1999-12-06 2001-06-12 Fuji Electric Co Ltd Attaching unit for circuit breaker
US6326871B1 (en) * 1997-12-05 2001-12-04 Siemens Aktiengesellschaft Switchgear unit of a switching device and a coupled leading auxiliary switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3886013T2 (en) * 1987-11-26 1994-03-31 Telemecanique Electrique Error reporting add-on for electrical protection device.
EP0367102A2 (en) * 1988-11-04 1990-05-09 Moeller GmbH Short circuit indicator
US6031195A (en) * 1997-07-14 2000-02-29 Allen-Bradley Company, Llc Latching mechanism for an electrical overload protection switch, in particular for a motor-protection circuit breaker
US6326871B1 (en) * 1997-12-05 2001-12-04 Siemens Aktiengesellschaft Switchgear unit of a switching device and a coupled leading auxiliary switch
JP2001160350A (en) * 1999-12-06 2001-06-12 Fuji Electric Co Ltd Attaching unit for circuit breaker

Also Published As

Publication number Publication date
EP1659602A2 (en) 2006-05-24
DE102004056376A1 (en) 2006-06-01

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