IN2014KN01095A - - Google Patents

Info

Publication number
IN2014KN01095A
IN2014KN01095A IN1095KON2014A IN2014KN01095A IN 2014KN01095 A IN2014KN01095 A IN 2014KN01095A IN 1095KON2014 A IN1095KON2014 A IN 1095KON2014A IN 2014KN01095 A IN2014KN01095 A IN 2014KN01095A
Authority
IN
India
Prior art keywords
opening
poleshaft
spring link
housing
separable contacts
Prior art date
Application number
Inventor
Robert Michael Slepian
Nathan James Weister
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of IN2014KN01095A publication Critical patent/IN2014KN01095A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • 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

Landscapes

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

Abstract

An opening assembly (100) is provided for an electrical switching apparatus (200) having a housing (202) separable contacts (204) enclosed by the housing (202) and an operating mechanism (206) for opening and closing the separable contacts (204). The operating mechanism (206) includes a poleshaft (208). The opening assembly (100) includes a spring link (102) comprising a first portion (104) structured to be pivotably coupled to the poleshaft (208) and a second portion (106) disposed generally opposite of the first portion (104). A number of opening springs (110) each include a fixed end (112) fixedly coupled to the housing (202) and a movable end (114) coupled to the second portion (106) of the spring link (102). The spring link (102) is movable between an open position wherein the opening springs (110) bias the spring link (102) and poleshaft (208) to maintain full separation of the separable contacts (204) and a closed position wherein the opening springs (110) do not bias the poleshaft (208).
IN1095KON2014 2012-02-06 2013-01-11 IN2014KN01095A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/366,558 US8642907B2 (en) 2012-02-06 2012-02-06 Electrical switching apparatus and opening assembly therefor
PCT/US2013/021162 WO2013119348A1 (en) 2012-02-06 2013-01-11 Electrical switching apparatus and opening assembly therefor

Publications (1)

Publication Number Publication Date
IN2014KN01095A true IN2014KN01095A (en) 2015-10-09

Family

ID=47710297

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1095KON2014 IN2014KN01095A (en) 2012-02-06 2013-01-11

Country Status (10)

Country Link
US (1) US8642907B2 (en)
EP (1) EP2812904B1 (en)
JP (1) JP6104285B2 (en)
CN (1) CN104106120B (en)
BR (1) BR112014016576A8 (en)
CA (1) CA2856563A1 (en)
IN (1) IN2014KN01095A (en)
MX (1) MX2014009566A (en)
TW (1) TWI524368B (en)
WO (1) WO2013119348A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY173403A (en) * 2013-11-27 2020-01-22 Eaton Corp Electrical switching apparatus and opening assembly therefor having engagement lug
US9620301B2 (en) 2014-12-03 2017-04-11 Eaton Corporation Electrical switching apparatus and contact assembly therefor
GB2600766B (en) * 2020-11-10 2023-01-11 Eaton Intelligent Power Ltd Operating mechanism for operating at least one contact

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484046A (en) * 1983-01-14 1984-11-20 Power Distribution Products, Inc. Vacuum load break switch
US5224590A (en) * 1991-11-06 1993-07-06 Westinghouse Electric Corp. Circuit interrupter having improved operating mechanism
JP2000067707A (en) * 1998-08-21 2000-03-03 Nissin Electric Co Ltd Manual operating device for switch
DE19957391C1 (en) * 1999-11-24 2001-03-29 Siemens Ag Power switch control has a display which is set by the operating parameters against reassertion forces with an engaged coupling which is moved into the inoperative setting when the display is at the not-ready position
US7683276B2 (en) 2006-10-13 2010-03-23 Eaton Corporation Electrical switching apparatus and pole shaft assembly therefor
US7449653B2 (en) * 2007-03-29 2008-11-11 Eaton Corporation Positive resetting close latch for closing electrical switching apparatus
US7294804B1 (en) * 2007-03-29 2007-11-13 Eaton Corporation Energy dissipating spring seat
US7687733B2 (en) * 2007-06-06 2010-03-30 Eaton Corporation Interlock assembly for a stored energy mechanism
US7696448B2 (en) 2007-06-08 2010-04-13 Eaton Corporation Closing protection mechanism for a closing assembly over-toggle linkage
US8063328B2 (en) * 2009-09-16 2011-11-22 Eaton Corporation Electrical switching apparatus and charging assembly therefor

Also Published As

Publication number Publication date
US20130199910A1 (en) 2013-08-08
US8642907B2 (en) 2014-02-04
EP2812904B1 (en) 2016-03-16
JP2015506573A (en) 2015-03-02
CA2856563A1 (en) 2013-08-15
CN104106120A (en) 2014-10-15
BR112014016576A8 (en) 2017-07-04
TW201411676A (en) 2014-03-16
MX2014009566A (en) 2014-11-10
WO2013119348A1 (en) 2013-08-15
EP2812904A1 (en) 2014-12-17
TWI524368B (en) 2016-03-01
CN104106120B (en) 2016-09-07
BR112014016576A2 (en) 2017-06-13
JP6104285B2 (en) 2017-03-29

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