DE502008001661D1 - TRANSFER SHAFT FOR ONE INSTALLATION SWITCH - Google Patents

TRANSFER SHAFT FOR ONE INSTALLATION SWITCH

Info

Publication number
DE502008001661D1
DE502008001661D1 DE502008001661T DE502008001661T DE502008001661D1 DE 502008001661 D1 DE502008001661 D1 DE 502008001661D1 DE 502008001661 T DE502008001661 T DE 502008001661T DE 502008001661 T DE502008001661 T DE 502008001661T DE 502008001661 D1 DE502008001661 D1 DE 502008001661D1
Authority
DE
Germany
Prior art keywords
shaft
partial shaft
release
partial
contact point
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.)
Active
Application number
DE502008001661T
Other languages
German (de)
Inventor
Thomas Roehlig
Guido Niewoehner
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 AG Germany
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 AG Germany filed Critical ABB AG Germany
Publication of DE502008001661D1 publication Critical patent/DE502008001661D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H2009/0094—Details of rotatable shafts which are subdivided; details of the coupling means thereof
    • 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
    • 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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Lock And Its Accessories (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Switches With Compound Operations (AREA)

Abstract

The invention relates to a transmission shaft for an installation switchgear comprising at least one contact point, a hammer armature system for opening the contact point in the event of a short-circuit and a switching lock with a release lever, wherein the hammer armature acts upon the switching lock in order to unlatch it, thereby opening permanently the contact point. The transmission shaft can be mounted into the installation switchgear so as to be pivotable between an idle position and a tripping position for ensuring the mechanical coupling of the hammer armature with the release lever and a short-circuit signaling unit and for ensuring the mechanical coupling of an auxiliary release with the release lever. The transmission shaft comprises a first, internally positioned partial shaft that is rotatably mounted in a second, externally positioned partial shaft in such a manner that the first partial shaft, independently from the second partial shaft, is pivotable between the idle position and the release position when the second partial shaft is in the idle position and that the second partial shaft entrains the first partial shaft into the release position during pivoting from its idle position to the release position.
DE502008001661T 2007-04-30 2008-04-21 TRANSFER SHAFT FOR ONE INSTALLATION SWITCH Active DE502008001661D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007020611 2007-04-30
DE102008009198A DE102008009198A1 (en) 2007-04-30 2008-02-15 Transmission shaft for a service switching device
PCT/EP2008/003174 WO2008131881A2 (en) 2007-04-30 2008-04-21 Transmission shaft for an installation switchgear

Publications (1)

Publication Number Publication Date
DE502008001661D1 true DE502008001661D1 (en) 2010-12-09

Family

ID=39809790

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102008009198A Withdrawn DE102008009198A1 (en) 2007-04-30 2008-02-15 Transmission shaft for a service switching device
DE502008001661T Active DE502008001661D1 (en) 2007-04-30 2008-04-21 TRANSFER SHAFT FOR ONE INSTALLATION SWITCH

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102008009198A Withdrawn DE102008009198A1 (en) 2007-04-30 2008-02-15 Transmission shaft for a service switching device

Country Status (5)

Country Link
EP (1) EP2143123B1 (en)
CN (1) CN101689447B (en)
AT (1) ATE486361T1 (en)
DE (2) DE102008009198A1 (en)
WO (1) WO2008131881A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010005345B4 (en) 2010-01-21 2022-04-21 Abb Schweiz Ag Electrical switching device in modular design
US20160240335A1 (en) * 2015-02-17 2016-08-18 General Electric Company Circuit breaker crossbar assembly and method
DE202015100926U1 (en) 2015-02-26 2015-03-10 Abb Technology Ag Electrical switching device in modular design
CN105005352B (en) * 2015-07-30 2017-08-29 北京智网时代科技有限公司 PTO and remote control switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968981C (en) * 1953-10-09 1958-04-17 Georg Rechel Switching device, in particular electrical circuit breaker
US3185792A (en) * 1961-05-24 1965-05-25 Gen Electric Circuit breaker trip mechanism
US3464045A (en) * 1967-05-11 1969-08-26 Gen Electric Circuit breaker selective trip mechanism
FR2684231B1 (en) * 1991-11-22 1994-01-28 Hager Electro Sa AUXILIARY APPARATUS FOR ELECTRIC CIRCUIT BREAKERS.
DE4213729C2 (en) 1992-04-25 1996-08-08 Abb Patent Gmbh Circuit breakers, in particular motor protection switches
DE19935662A1 (en) * 1999-07-29 2001-02-01 Abb Patent Gmbh Electromagnetic release
US6445274B1 (en) * 2000-11-10 2002-09-03 Eaton Corporation Circuit interrupter with thermal trip adjustability
US6727788B1 (en) * 2002-06-20 2004-04-27 Siemens Energy & Automation, Inc. Latch mechanism for a circuit breaker
DE102005049181B4 (en) * 2005-10-14 2009-08-27 Moeller Gmbh Three-pole circuit breaker and method for its manufacture

Also Published As

Publication number Publication date
EP2143123A2 (en) 2010-01-13
CN101689447A (en) 2010-03-31
DE102008009198A1 (en) 2008-11-06
WO2008131881A3 (en) 2009-01-22
CN101689447B (en) 2013-03-27
WO2008131881A2 (en) 2008-11-06
ATE486361T1 (en) 2010-11-15
EP2143123B1 (en) 2010-10-27

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