IT9020875A0 - Interruttore elettronico usante circuiteria digitale avente capacita' di sganciamento istantaneo - Google Patents

Interruttore elettronico usante circuiteria digitale avente capacita' di sganciamento istantaneo

Info

Publication number
IT9020875A0
IT9020875A0 IT9020875A IT2087590A IT9020875A0 IT 9020875 A0 IT9020875 A0 IT 9020875A0 IT 9020875 A IT9020875 A IT 9020875A IT 2087590 A IT2087590 A IT 2087590A IT 9020875 A0 IT9020875 A0 IT 9020875A0
Authority
IT
Italy
Prior art keywords
electronic switch
digital circuitry
instant release
release capability
instant
Prior art date
Application number
IT9020875A
Other languages
English (en)
Other versions
IT1247871B (it
IT9020875A1 (it
Inventor
Philippe Leslie Jacob
Sharbel Emil Noujaim
Glenn Alan Forman
John Andrew Mallick
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT9020875A0 publication Critical patent/IT9020875A0/it
Publication of IT9020875A1 publication Critical patent/IT9020875A1/it
Application granted granted Critical
Publication of IT1247871B publication Critical patent/IT1247871B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • H02H3/0935—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means the timing being determined by numerical means
IT02087590A 1989-07-10 1990-07-06 Interruttore elettronico usante circuiteria digitale avente capacita' di sganciamento istantaneo IT1247871B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/377,373 US4943888A (en) 1989-07-10 1989-07-10 Electronic circuit breaker using digital circuitry having instantaneous trip capability

Publications (3)

Publication Number Publication Date
IT9020875A0 true IT9020875A0 (it) 1990-07-06
IT9020875A1 IT9020875A1 (it) 1992-01-06
IT1247871B IT1247871B (it) 1995-01-04

Family

ID=23488855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02087590A IT1247871B (it) 1989-07-10 1990-07-06 Interruttore elettronico usante circuiteria digitale avente capacita' di sganciamento istantaneo

Country Status (7)

Country Link
US (1) US4943888A (it)
JP (1) JP3172166B2 (it)
CA (1) CA2009597C (it)
DE (1) DE4021522A1 (it)
FR (1) FR2649554B1 (it)
GB (1) GB2235100B (it)
IT (1) IT1247871B (it)

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US6204743B1 (en) 2000-02-29 2001-03-20 General Electric Company Dual connector strap for a rotary contact circuit breaker
US6448521B1 (en) 2000-03-01 2002-09-10 General Electric Company Blocking apparatus for circuit breaker contact structure
US6379196B1 (en) 2000-03-01 2002-04-30 General Electric Company Terminal connector for a circuit breaker
US6340925B1 (en) 2000-03-01 2002-01-22 General Electric Company Circuit breaker mechanism tripping cam
US6346868B1 (en) 2000-03-01 2002-02-12 General Electric Company Circuit interrupter operating mechanism
US6211757B1 (en) 2000-03-06 2001-04-03 General Electric Company Fast acting high force trip actuator
US6459349B1 (en) 2000-03-06 2002-10-01 General Electric Company Circuit breaker comprising a current transformer with a partial air gap
US6366438B1 (en) 2000-03-06 2002-04-02 General Electric Company Circuit interrupter rotary contact arm
US6496347B1 (en) 2000-03-08 2002-12-17 General Electric Company System and method for optimization of a circuit breaker mechanism
US6429659B1 (en) 2000-03-09 2002-08-06 General Electric Company Connection tester for an electronic trip unit
US6366188B1 (en) 2000-03-15 2002-04-02 General Electric Company Accessory and recess identification system for circuit breakers
US6218919B1 (en) 2000-03-15 2001-04-17 General Electric Company Circuit breaker latch mechanism with decreased trip time
US6232859B1 (en) 2000-03-15 2001-05-15 General Electric Company Auxiliary switch mounting configuration for use in a molded case circuit breaker
US6459059B1 (en) 2000-03-16 2002-10-01 General Electric Company Return spring for a circuit interrupter operating mechanism
US6421217B1 (en) 2000-03-16 2002-07-16 General Electric Company Circuit breaker accessory reset system
US6373010B1 (en) 2000-03-17 2002-04-16 General Electric Company Adjustable energy storage mechanism for a circuit breaker motor operator
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US6388213B1 (en) 2000-03-17 2002-05-14 General Electric Company Locking device for molded case circuit breakers
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US6747535B2 (en) 2000-03-27 2004-06-08 General Electric Company Precision location system between actuator accessory and mechanism
US6373357B1 (en) * 2000-05-16 2002-04-16 General Electric Company Pressure sensitive trip mechanism for a rotary breaker
US6995640B2 (en) * 2000-05-16 2006-02-07 General Electric Company Pressure sensitive trip mechanism for circuit breakers
US6400245B1 (en) 2000-10-13 2002-06-04 General Electric Company Draw out interlock for circuit breakers
US6429760B1 (en) 2000-10-19 2002-08-06 General Electric Company Cross bar for a conductor in a rotary breaker
US6531941B1 (en) 2000-10-19 2003-03-11 General Electric Company Clip for a conductor in a rotary breaker
US6806800B1 (en) 2000-10-19 2004-10-19 General Electric Company Assembly for mounting a motor operator on a circuit breaker
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US6380829B1 (en) 2000-11-21 2002-04-30 General Electric Company Motor operator interlock and method for circuit breakers
US6760207B2 (en) * 2000-12-12 2004-07-06 Tecumseh Products Company Compressor terminal fault interruption method and apparatus
US6448522B1 (en) 2001-01-30 2002-09-10 General Electric Company Compact high speed motor operator for a circuit breaker
US6476337B2 (en) 2001-02-26 2002-11-05 General Electric Company Auxiliary switch actuation arrangement
US6882258B2 (en) * 2001-02-27 2005-04-19 General Electric Company Mechanical bell alarm assembly for a circuit breaker
US6678135B2 (en) * 2001-09-12 2004-01-13 General Electric Company Module plug for an electronic trip unit
US6469882B1 (en) 2001-10-31 2002-10-22 General Electric Company Current transformer initial condition correction
US6804101B2 (en) 2001-11-06 2004-10-12 General Electric Company Digital rating plug for electronic trip unit in circuit breakers
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Also Published As

Publication number Publication date
GB2235100B (en) 1993-12-01
IT1247871B (it) 1995-01-04
CA2009597A1 (en) 1991-01-10
DE4021522A1 (de) 1991-01-24
CA2009597C (en) 1998-11-24
FR2649554A1 (fr) 1991-01-11
FR2649554B1 (fr) 1996-08-02
JPH03103023A (ja) 1991-04-30
GB2235100A (en) 1991-02-20
US4943888A (en) 1990-07-24
IT9020875A1 (it) 1992-01-06
JP3172166B2 (ja) 2001-06-04
GB9015101D0 (en) 1990-08-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729