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DE10344652A1 - Low-voltage circuit breaker with radial contact movement by integration of the contact carrier in the switching shaft - Google Patents

Low-voltage circuit breaker with radial contact movement by integration of the contact carrier in the switching shaft Download PDF

Info

Publication number
DE10344652A1
DE10344652A1 DE2003144652 DE10344652A DE10344652A1 DE 10344652 A1 DE10344652 A1 DE 10344652A1 DE 2003144652 DE2003144652 DE 2003144652 DE 10344652 A DE10344652 A DE 10344652A DE 10344652 A1 DE10344652 A1 DE 10344652A1
Authority
DE
Germany
Prior art keywords
contact
switching shaft
circuit breaker
low
voltage 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.)
Ceased
Application number
DE2003144652
Other languages
German (de)
Inventor
Detlev Schmidt
Guenter Seidler
Ingo Thiede
Sezai Tuerkmen
Artur Wajnberg
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE2003144652 priority Critical patent/DE10344652A1/en
Priority to CNA2004800251108A priority patent/CN1846289A/en
Priority to PCT/DE2004/002049 priority patent/WO2005031775A1/en
Priority to EP04786769A priority patent/EP1665303A1/en
Publication of DE10344652A1 publication Critical patent/DE10344652A1/en
Ceased 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars

Landscapes

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

Abstract

Die Erfindung betrifft einen Niederspannungs-Leistungsschalter, bei dem die zur Herstellung eines elektrischen Kontakts dienenden Kontakthebel (4) direkt auf einer zum Antrieb der Kontakthebel (4) dienenden walzenförmigen Schaltwelle (2) angebracht sind. Die Kontakthebel (4) sind in Aussparungen (3) gelagert und der Druck der Kontakthebel (4) auf die Kontaktfläche (9) einer Anschlussschiene (5) wird durch Kontaktkraftfedern (10) erhöht. Der elektrische Kontakt zwischen Kontakthebel (4) und Kontaktfläche (9) wird durch Drehung der Schaltwelle (2) hergestellt.The invention relates to a low-voltage circuit breaker, in which the contact lever (4) serving for the production of an electrical contact are mounted directly on a roller-shaped switching shaft (2) serving to drive the contact lever (4). The contact lever (4) are mounted in recesses (3) and the pressure of the contact lever (4) on the contact surface (9) of a connecting rail (5) is increased by contact force springs (10). The electrical contact between the contact lever (4) and contact surface (9) is produced by rotation of the switching shaft (2).

DE2003144652 2003-09-25 2003-09-25 Low-voltage circuit breaker with radial contact movement by integration of the contact carrier in the switching shaft Ceased DE10344652A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2003144652 DE10344652A1 (en) 2003-09-25 2003-09-25 Low-voltage circuit breaker with radial contact movement by integration of the contact carrier in the switching shaft
CNA2004800251108A CN1846289A (en) 2003-09-25 2004-09-10 Low-voltage power circuit breaker having radial contact movement by integrating the contact supports in the actuating shaft
PCT/DE2004/002049 WO2005031775A1 (en) 2003-09-25 2004-09-10 Low-voltage power circuit breaker having radial contact movement by integrating the contact supports in the actuating shaft
EP04786769A EP1665303A1 (en) 2003-09-25 2004-09-10 Low-voltage power circuit breaker having radial contact movement by integrating the contact supports in the actuating shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003144652 DE10344652A1 (en) 2003-09-25 2003-09-25 Low-voltage circuit breaker with radial contact movement by integration of the contact carrier in the switching shaft

Publications (1)

Publication Number Publication Date
DE10344652A1 true DE10344652A1 (en) 2005-04-28

Family

ID=34384290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003144652 Ceased DE10344652A1 (en) 2003-09-25 2003-09-25 Low-voltage circuit breaker with radial contact movement by integration of the contact carrier in the switching shaft

Country Status (4)

Country Link
EP (1) EP1665303A1 (en)
CN (1) CN1846289A (en)
DE (1) DE10344652A1 (en)
WO (1) WO2005031775A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059466A1 (en) * 2006-12-14 2008-06-19 Krütten, Viktor Electric switch with rotatably mounted contact element
CN102376496B (en) * 2010-08-23 2014-01-15 上海电科电器科技有限公司 Contact pressurized structure of moulded case circuit breaker
FR2996352B1 (en) * 2012-10-02 2014-10-31 Alstom Technology Ltd ELECTRIC CONTACT DEVICE OF CONTACT TYPE WITH STRONG CURRENT CURRENT
JP2015002012A (en) * 2013-06-13 2015-01-05 パナソニックＩｐマネジメント株式会社 Contact device and circuit breaker
CN104465255B (en) * 2014-12-25 2016-07-06 常熟开关制造有限公司(原常熟开关厂） A kind of low-voltage breaker contact system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539148A (en) * 1954-08-24
DE1909358U (en) * 1964-11-11 1965-02-04 Stotz Kontakt Gmbh SWITCH WITH A HOLDING DEVICE ON THE CONTACT CARRIER FOR A CONTACT FINGER WORKING TOGETHER WITH A CONTACT PRESSURE SPRING.
US4095074A (en) * 1976-10-12 1978-06-13 Amp Incorporated Switch for card edge
FR2552926A1 (en) * 1983-10-04 1985-04-05 Hager Electro IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER
FR2686453A1 (en) * 1992-01-17 1993-07-23 Legrand Sa Differential switch
DE19948695A1 (en) * 1999-09-30 2001-04-05 Siemens Ag Low voltage power switch has at least one end position holding spring in form of coil spring mounted on at least one switch pole
EP1298684A1 (en) * 2001-09-28 2003-04-02 Siemens Aktiengesellschaft Contact arrengement for a low voltage switching device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295553A1 (en) * 1974-12-17 1976-07-16 Saparel Circuit breaker for consumer - uses single unit in multiple format with arc extinction and optional trips
DE50001582D1 (en) * 1999-09-30 2003-04-30 Siemens Ag LOW VOLTAGE CIRCUIT BREAKER WITH A SWITCHING CHAMBER AND A MOVABLE CONTACT BRACKET

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539148A (en) * 1954-08-24
DE1909358U (en) * 1964-11-11 1965-02-04 Stotz Kontakt Gmbh SWITCH WITH A HOLDING DEVICE ON THE CONTACT CARRIER FOR A CONTACT FINGER WORKING TOGETHER WITH A CONTACT PRESSURE SPRING.
US4095074A (en) * 1976-10-12 1978-06-13 Amp Incorporated Switch for card edge
FR2552926A1 (en) * 1983-10-04 1985-04-05 Hager Electro IMPROVEMENTS ON SWITCHES WITH TILTING CONTACT HOLDER
FR2686453A1 (en) * 1992-01-17 1993-07-23 Legrand Sa Differential switch
DE19948695A1 (en) * 1999-09-30 2001-04-05 Siemens Ag Low voltage power switch has at least one end position holding spring in form of coil spring mounted on at least one switch pole
EP1298684A1 (en) * 2001-09-28 2003-04-02 Siemens Aktiengesellschaft Contact arrengement for a low voltage switching device

Also Published As

Publication number Publication date
CN1846289A (en) 2006-10-11
EP1665303A1 (en) 2006-06-07
WO2005031775A1 (en) 2005-04-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection