IT1237878B - Unita' di azionatore e accessori per interruttore in custodia plastica stampata - Google Patents

Unita' di azionatore e accessori per interruttore in custodia plastica stampata

Info

Publication number
IT1237878B
IT1237878B IT02265189A IT2265189A IT1237878B IT 1237878 B IT1237878 B IT 1237878B IT 02265189 A IT02265189 A IT 02265189A IT 2265189 A IT2265189 A IT 2265189A IT 1237878 B IT1237878 B IT 1237878B
Authority
IT
Italy
Prior art keywords
accessories
switch
actuator unit
plastic case
printed plastic
Prior art date
Application number
IT02265189A
Other languages
English (en)
Other versions
IT8922651A0 (it
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 IT8922651A0 publication Critical patent/IT8922651A0/it
Application granted granted Critical
Publication of IT1237878B publication Critical patent/IT1237878B/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
    • H02H3/10—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 additionally responsive to some other abnormal electrical conditions
    • 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
    • H02H3/24—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 undervoltage or no-voltage
IT02265189A 1988-12-30 1989-12-11 Unita' di azionatore e accessori per interruttore in custodia plastica stampata IT1237878B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/292,074 US4890184A (en) 1988-12-30 1988-12-30 Molded case circuit breaker actuator-accessory unit

Publications (2)

Publication Number Publication Date
IT8922651A0 IT8922651A0 (it) 1989-12-11
IT1237878B true IT1237878B (it) 1993-06-18

Family

ID=23123086

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02265189A IT1237878B (it) 1988-12-30 1989-12-11 Unita' di azionatore e accessori per interruttore in custodia plastica stampata

Country Status (7)

Country Link
US (1) US4890184A (it)
JP (1) JP2873029B2 (it)
BR (1) BR8906858A (it)
CA (1) CA1323897C (it)
DE (1) DE3942786B4 (it)
FR (1) FR2641411B1 (it)
IT (1) IT1237878B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD245721S (en) * 1976-03-15 1977-09-06 Koch Bernard C Golf club head
US5093643A (en) * 1990-10-22 1992-03-03 Westinghouse Electric Corp. Undervoltage release device assembly for circuit breaker
US5180051A (en) * 1991-06-28 1993-01-19 Square D Company Remote control circuit breaker
US5204798A (en) * 1991-07-22 1993-04-20 General Electric Company Metering accessory for molded case circuit breakers
US5295037A (en) * 1992-01-27 1994-03-15 General Electric Company Molded case circuit breaker-process loop unit
US5345158A (en) * 1992-10-02 1994-09-06 General Electric Company Electrical distribution equipment with torque estimating capability
US5426406A (en) * 1993-10-10 1995-06-20 General Electric Company Induction motor protective circuit breaker unit
US5486972A (en) * 1993-12-30 1996-01-23 Eaton Corporation AC powered electrical control device with logic level control
DE19507936A1 (de) * 1995-02-24 1996-09-05 Siemens Ag Unterspannungsauslöser mit einem Elektromagnet
US5796565A (en) * 1996-12-02 1998-08-18 Verkhovskiy; Yan Apparatus and method for starting and protecting a three-phase motor
US6060674A (en) * 1997-05-28 2000-05-09 Eaton Corporation Circuit interrupter with plasma arc acceleration chamber and contact arm housing
EP0955660A1 (de) * 1998-05-08 1999-11-10 Schurter AG Elektrischer Geräteschutzschalter mit Überstrom-und Unterspannungsfunktion und Überstromsensor dafür
DE19948696A1 (de) 1999-09-30 2001-05-10 Siemens Ag Unterspannungsauslöser mit Elektromagnet und getaktetem Haltestromkreis
DE10332250A1 (de) * 2003-07-16 2005-02-03 Erben Kammerer Kg Auslöseschaltung für ein elektromagnetisches Stellglied
US11217413B2 (en) * 2004-09-13 2022-01-04 Eaton Intelligent Power Limited Electronically controlled fusible switching disconnect modules and devices
AU2005285103B2 (en) * 2004-09-13 2010-01-28 Eaton Intelligent Power Limited Fusible switching disconnect modules and devices
US11404233B2 (en) * 2004-09-13 2022-08-02 Eaton Intelligent Power Limited Fusible switching disconnect modules and devices with tripping coil
US11804350B2 (en) 2004-09-13 2023-10-31 Eaton Intelligent Power Limited Fusible switching disconnect modules and devices with tripping coil
USD633446S1 (en) 2009-02-06 2011-03-01 Abb S.P.A. Circuit breaker
US11335528B2 (en) 2011-01-19 2022-05-17 Eaton Intelligent Power Limited Fusible switching disconnect modules and devices with electromagnetic coil and trip mechanism
EP2666174B1 (en) 2011-01-19 2014-11-19 Cooper Technologies Company Electronically controlled fusible switching disconnect modules and devices
CA2825415C (en) * 2011-01-19 2019-04-30 Cooper Technologies Company Fusible switching disconnect modules and devices with in-line current detection
US20150194801A1 (en) * 2012-07-09 2015-07-09 Solarbos, Inc. Reverse current fault prevention in power combination of solar panel array systems
CA156458S (en) * 2013-01-31 2014-05-27 Siemens Ag Electrical switch
FR3031253B1 (fr) * 2014-12-30 2018-02-02 Schneider Electric Industries Sas Dispositif d'alimentation capacitive pour dispositif de commande d'appareil de coupure electrique
USD884658S1 (en) * 2018-04-18 2020-05-19 Abb S.P.A. Circuit breaker

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740738A (en) * 1971-04-26 1973-06-19 Westinghouse Electric Corp Undervoltage trip circuit for circuit breaker
US4016518A (en) * 1975-09-25 1977-04-05 Westinghouse Electric Corporation Circuit breaker with improved single coil actuator and undervoltage release mechanism
GB2033177B (en) * 1978-09-20 1982-10-13 Dorman Smith Switchgear Ltd Circuit breaker with undervoltage release
US4368499A (en) * 1981-03-02 1983-01-11 Electronic Specialists, Inc. Electrical equipment protection apparatus
US4589052A (en) * 1984-07-17 1986-05-13 General Electric Company Digital I2 T pickup, time bands and timing control circuits for static trip circuit breakers
JPS6132324A (ja) * 1984-07-20 1986-02-15 富士電機株式会社 配線用遮断器の内部付属装置取付構造
US4641117A (en) * 1985-07-29 1987-02-03 General Electric Company Combined accessory and trip actuator unit for electronic circuit breakers
US4679019A (en) * 1986-05-14 1987-07-07 General Electric Company Trip actuator for molded case circuit breakers
US4700161A (en) * 1986-07-07 1987-10-13 General Electric Company Combined trip unit and accessory module for electronic trip circuit breakers
US4706158A (en) * 1986-09-24 1987-11-10 General Electric Company Circuit breaker with self-contained electronic trip actuator and undervoltage release control circuit
US4728914A (en) * 1987-05-04 1988-03-01 General Electric Company Rating plug enclosure for molded case circuit breakers
US4788621A (en) * 1987-12-16 1988-11-29 General Electric Company Molded case circuit breaker multiple accessory unit
US4794356A (en) * 1987-12-16 1988-12-27 General Electric Company Molded case circuit breaker auxiliary switch unit
US4786885A (en) * 1987-12-16 1988-11-22 General Electric Company Molded case circuit breaker shunt trip unit
US4806893A (en) * 1988-03-03 1989-02-21 General Electric Company Molded case circuit breaker actuator-accessory unit
US4833563A (en) * 1988-04-01 1989-05-23 General Electric Company Molded case circuit breaker actuator-accessory module

Also Published As

Publication number Publication date
US4890184A (en) 1989-12-26
BR8906858A (pt) 1990-09-25
JP2873029B2 (ja) 1999-03-24
FR2641411B1 (fr) 1994-01-28
IT8922651A0 (it) 1989-12-11
DE3942786A1 (de) 1990-07-05
CA1323897C (en) 1993-11-02
FR2641411A1 (fr) 1990-07-06
JPH02231917A (ja) 1990-09-13
DE3942786B4 (de) 2004-02-12

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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: 19971223