GB2287834B - Circuit breaker contact arm carrier assembly - Google Patents

Circuit breaker contact arm carrier assembly

Info

Publication number
GB2287834B
GB2287834B GB9505592A GB9505592A GB2287834B GB 2287834 B GB2287834 B GB 2287834B GB 9505592 A GB9505592 A GB 9505592A GB 9505592 A GB9505592 A GB 9505592A GB 2287834 B GB2287834 B GB 2287834B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
contact arm
carrier assembly
breaker contact
arm carrier
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.)
Expired - Fee Related
Application number
GB9505592A
Other versions
GB2287834A (en
GB9505592D0 (en
Inventor
William Howard Calder
Hermann F Tremmel
Dennis Carl Suffelato
David Arnold
Roger Neil Castongvay
Richard Peter Marciniec
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB9505592D0 publication Critical patent/GB9505592D0/en
Publication of GB2287834A publication Critical patent/GB2287834A/en
Application granted granted Critical
Publication of GB2287834B publication Critical patent/GB2287834B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
GB9505592A 1994-03-23 1995-03-20 Circuit breaker contact arm carrier assembly Expired - Fee Related GB2287834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9405727A GB9405727D0 (en) 1994-03-23 1994-03-23 Multi-functional isolation housing

Publications (3)

Publication Number Publication Date
GB9505592D0 GB9505592D0 (en) 1995-05-03
GB2287834A GB2287834A (en) 1995-09-27
GB2287834B true GB2287834B (en) 1998-02-11

Family

ID=10752353

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9405727A Pending GB9405727D0 (en) 1994-03-23 1994-03-23 Multi-functional isolation housing
GB9505592A Expired - Fee Related GB2287834B (en) 1994-03-23 1995-03-20 Circuit breaker contact arm carrier assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9405727A Pending GB9405727D0 (en) 1994-03-23 1994-03-23 Multi-functional isolation housing

Country Status (1)

Country Link
GB (2) GB9405727D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773778A (en) * 1996-04-24 1998-06-30 General Electric Company Modular isolation block for circuit breaker contact arms
DE10062761A1 (en) * 2000-12-13 2002-06-20 Siemens Ag Movable contact carrier for holding contact levers for low-voltage circuit breakers
DE10114745A1 (en) * 2001-03-20 2003-01-30 Siemens Ag Contact carrier for low-voltage circuit breakers
US6977568B1 (en) * 2005-01-13 2005-12-20 Eaton Corporation Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating
ITBG20060053A1 (en) * 2006-10-13 2008-04-14 Abb Service Srl LOW VOLTAGE DEVICE WITH MOBILE CREW WITH HIGH ELECTRODYNAMIC SEALING

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296660A (en) * 1992-02-07 1994-03-22 Merlin Gerin Auxiliary shunt multiple contact breaking device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296660A (en) * 1992-02-07 1994-03-22 Merlin Gerin Auxiliary shunt multiple contact breaking device

Also Published As

Publication number Publication date
GB2287834A (en) 1995-09-27
GB9505592D0 (en) 1995-05-03
GB9405727D0 (en) 1994-05-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100320