DE502007004961D1 - SWITCHING DEVICE WITH ROTATING GRIP - Google Patents

SWITCHING DEVICE WITH ROTATING GRIP

Info

Publication number
DE502007004961D1
DE502007004961D1 DE502007004961T DE502007004961T DE502007004961D1 DE 502007004961 D1 DE502007004961 D1 DE 502007004961D1 DE 502007004961 T DE502007004961 T DE 502007004961T DE 502007004961 T DE502007004961 T DE 502007004961T DE 502007004961 D1 DE502007004961 D1 DE 502007004961D1
Authority
DE
Germany
Prior art keywords
signalling
tripping
release
switching
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.)
Active
Application number
DE502007004961T
Other languages
German (de)
Inventor
Ralf Mueller
Frank Hustert
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 DE502007004961D1 publication Critical patent/DE502007004961D1/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
    • 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
    • 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
    • H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel

Abstract

The invention describes a switching apparatus (30) with a rotary handle (40) for actuating a switching mechanism (15) of a service switching device with a housing (20) with at least one upper housing wall (23), comprising an electromagnetic release (13) with an armature and a thermal release (113), wherein, in the event of the occurrence of a specific short-circuit current, the electromagnetic release (13) directly hits a contact point (10) via the armature and keeps it permanently open via the switching mechanism (15) and, in the event of the occurrence of a specific overcurrent, the thermal release (113) keeps the contact point permanently open via the switching mechanism (15), and wherein the rotary handle (40), corresponding to the switching position of the switching mechanism (15), can assume a switch-on position and a switch-off position and, on tripping of the electromagnetic (13) or thermal (113) release, can assume a tripping position which is situated between the switch-on position and the switch-off position. The apparatus is characterized by the fact that the switching device housing (20) has a display window (24) and the switching apparatus (30) comprises a signalling lever (31), which is acted upon by a signalling spring (35) towards a signalling position, with a display plate (36), which is visible in the viewing range of the display window (24) when the signalling lever (31) is moved into the signalling position, and the fact that the force of the signalling spring (35) acting on the signalling lever (31) in the direction of the signalling position is blocked and is only released on tripping of the electromagnetic release (13), with the result that the tripping of the electromagnetic release (13) is indicated by the tripping position of the rotary handle (40) and by the display plate (36) visible in the viewing window (24).
DE502007004961T 2006-12-07 2007-12-04 SWITCHING DEVICE WITH ROTATING GRIP Active DE502007004961D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006057648A DE102006057648A1 (en) 2006-12-07 2006-12-07 Switching device with rotary handle
PCT/EP2007/010517 WO2008067987A1 (en) 2006-12-07 2007-12-04 Switching apparatus with rotary handle

Publications (1)

Publication Number Publication Date
DE502007004961D1 true DE502007004961D1 (en) 2010-10-14

Family

ID=39052433

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006057648A Withdrawn DE102006057648A1 (en) 2006-12-07 2006-12-07 Switching device with rotary handle
DE502007004961T Active DE502007004961D1 (en) 2006-12-07 2007-12-04 SWITCHING DEVICE WITH ROTATING GRIP

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006057648A Withdrawn DE102006057648A1 (en) 2006-12-07 2006-12-07 Switching device with rotary handle

Country Status (5)

Country Link
EP (1) EP2097917B1 (en)
CN (1) CN101617380B (en)
AT (1) ATE480001T1 (en)
DE (2) DE102006057648A1 (en)
WO (1) WO2008067987A1 (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
DE102010022596A1 (en) * 2010-05-31 2011-12-01 Siemens Aktiengesellschaft Switch, in particular circuit breaker for low voltage
DE102012201854A1 (en) 2012-02-08 2013-08-08 Siemens Aktiengesellschaft Emergency release for an electrical switching device and electrical switching device
DE202015100926U1 (en) 2015-02-26 2015-03-10 Abb Technology Ag Electrical switching device in modular design

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671907B1 (en) * 1991-01-17 1995-05-12 Telemecanique CIRCUIT BREAKER WITH VARIABLE MANUAL CONTROL.
US5296664A (en) * 1992-11-16 1994-03-22 Westinghouse Electric Corp. Circuit breaker with positive off protection
CN2472341Y (en) * 2001-03-26 2002-01-16 上海电器科学研究所 Integrated controlling and protecting switch device
FR2827076B1 (en) * 2001-07-06 2004-03-12 Schneider Electric Ind Sa CIRCUIT BREAKER AND ITS CONTROL MECHANISM

Also Published As

Publication number Publication date
CN101617380A (en) 2009-12-30
DE102006057648A1 (en) 2008-06-12
EP2097917A1 (en) 2009-09-09
WO2008067987A1 (en) 2008-06-12
CN101617380B (en) 2012-12-05
EP2097917B1 (en) 2010-09-01
ATE480001T1 (en) 2010-09-15

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