ATE480001T1 - SWITCHING DEVICE WITH ROTARY HANDLE - Google Patents

SWITCHING DEVICE WITH ROTARY HANDLE

Info

Publication number
ATE480001T1
ATE480001T1 AT07856358T AT07856358T ATE480001T1 AT E480001 T1 ATE480001 T1 AT E480001T1 AT 07856358 T AT07856358 T AT 07856358T AT 07856358 T AT07856358 T AT 07856358T AT E480001 T1 ATE480001 T1 AT E480001T1
Authority
AT
Austria
Prior art keywords
signalling
tripping
release
switching
switch
Prior art date
Application number
AT07856358T
Other languages
German (de)
Inventor
Ralf Mueller
Frank Hustert
Original Assignee
Abb 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 Abb Ag filed Critical Abb Ag
Application granted granted Critical
Publication of ATE480001T1 publication Critical patent/ATE480001T1/en

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

Landscapes

  • Breakers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Power Steering Mechanism (AREA)

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).
AT07856358T 2006-12-07 2007-12-04 SWITCHING DEVICE WITH ROTARY HANDLE ATE480001T1 (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
ATE480001T1 true ATE480001T1 (en) 2010-09-15

Family

ID=39052433

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07856358T ATE480001T1 (en) 2006-12-07 2007-12-04 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
EP2097917A1 (en) 2009-09-09
DE102006057648A1 (en) 2008-06-12
DE502007004961D1 (en) 2010-10-14
EP2097917B1 (en) 2010-09-01
CN101617380A (en) 2009-12-30
WO2008067987A1 (en) 2008-06-12
CN101617380B (en) 2012-12-05

Similar Documents

Publication Publication Date Title
CA2861869C (en) Remote operated circuit breaker with manual reset
MY143295A (en) Air circuit breaker with mechanical trip indicating mechanism
EP2492944A3 (en) Circuit breaker
DE112005003722A5 (en) breakers
ATE465507T1 (en) ELECTRICAL SWITCHING DEVICE
KR970018907A (en) Control and signaling devices for protective switching devices
ATE480001T1 (en) SWITCHING DEVICE WITH ROTARY HANDLE
TW201003705A (en) Sensor element for a fault interrupter and load break switch
JP4624390B2 (en) Switchgear and method for displaying cause of shutoff in switchgear
CA2604373A1 (en) Control unit with a monitoring apparatus
ATE511202T1 (en) ELECTRICAL SWITCHING DEVICE, INTERRUPTER SWITCH AND METHOD FOR INTERRUPTING OVERCURRENTS OF A POWER CIRCUIT
MX2009010871A (en) Electrical switching apparatus and trip actuator assembly therefor.
US8624145B2 (en) Indicator device of a circuit breaker
BRPI0806103A2 (en) switching mechanism of a fault current protection device, fault current protection device and system with a fault current protection device and a circuit breaker
JP4908536B2 (en) Instantaneous trip mechanism for circuit breaker for wiring
JP2008060049A (en) Instantaneous tripping mechanism for wiring breaker
CA2496456A1 (en) Latch for an electrical device
EP2610886B1 (en) Shortage voltage trip device of molded case circuit breaker
DE502007004431D1 (en) INSTALLATION SWITCH WITH A DOUBLE INTERRUPT
DE502007006902D1 (en) INSTALLATION SWITCH WITH A DOUBLE INTERRUPT
RU157825U1 (en) AUTOMATIC SWITCH WITH CHECK UNIT
RS51809B (en) Switching device
KR20130060866A (en) Forceful trip mechanism for home circuit breaker
EP3241227B1 (en) Device for protecting electric circuits against electric overload and indicating each reason for interruption
DE50306378D1 (en) CIRCUIT PROTECTION SWITCH WITH DOUBLE-POLE INTERRUPTION