BR8902598A - Interruptor de circuito - Google Patents

Interruptor de circuito

Info

Publication number
BR8902598A
BR8902598A BR898902598A BR8902598A BR8902598A BR 8902598 A BR8902598 A BR 8902598A BR 898902598 A BR898902598 A BR 898902598A BR 8902598 A BR8902598 A BR 8902598A BR 8902598 A BR8902598 A BR 8902598A
Authority
BR
Brazil
Prior art keywords
circuit switch
switch
circuit
Prior art date
Application number
BR898902598A
Other languages
English (en)
Inventor
Ronald Richard Russel
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 BR8902598A publication Critical patent/BR8902598A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/203—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition with shunt trip circuits, e.g. NC contact in an undervoltage coil circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
BR898902598A 1988-06-06 1989-06-05 Interruptor de circuito BR8902598A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/202,651 US4858056A (en) 1988-06-06 1988-06-06 Molded case circuit breaker actuator-accessory module

Publications (1)

Publication Number Publication Date
BR8902598A true BR8902598A (pt) 1990-01-23

Family

ID=22750762

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898902598A BR8902598A (pt) 1988-06-06 1989-06-05 Interruptor de circuito

Country Status (7)

Country Link
US (1) US4858056A (pt)
JP (1) JPH0237644A (pt)
BR (1) BR8902598A (pt)
CA (1) CA1319413C (pt)
DE (1) DE3917281A1 (pt)
FR (1) FR2632448B1 (pt)
IT (1) IT1229456B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8905506U1 (de) * 1989-05-02 1990-09-06 Siemens AG, 1000 Berlin und 8000 München Handbetätigbarer Schutzschalter
AU628547B2 (en) * 1989-05-19 1992-09-17 Compaq Computer Corporation Modular computer memory circuit board
US5089796A (en) * 1990-09-19 1992-02-18 Square D Company Earth leakage trip indicator
US5151842A (en) * 1991-04-19 1992-09-29 General Electric Company Switchboards and panelboards having interlock and load selection capabilities
US5479315A (en) * 1993-04-09 1995-12-26 Schweitzer Engineering Laboratories, Inc. Protective relay for power systems capable of being tested with low-level voltage and current signals
AP854A (en) * 1996-05-10 2000-07-03 Circuit Breaker Industries Ltd Modular circuit breaker interconnection system.
US6252480B1 (en) * 2000-02-18 2001-06-26 Siemens Energy & Automation, Inc. Moving contact and crossbar assembly for a molded case circuit breaker
US6991495B1 (en) * 2002-10-28 2006-01-31 Tower Manufacturing Corporation Power strip with self-contained ground fault circuit interrupter module
CN2733662Y (zh) * 2004-09-22 2005-10-12 上海益而益电器制造有限公司 具有漏电保护功能的电源插头
CN101138139A (zh) * 2005-01-04 2008-03-05 科技研究公司 漏电流检测和中断电路
US7623329B2 (en) * 2005-01-04 2009-11-24 Technology Research Corporation Leakage current detection and interruption circuit with improved shield
DE102006006350A1 (de) * 2006-02-07 2007-08-16 Siemens Ag Verfahren und Einrichtung zur Erdschlusserfassung in einem Versorgungskabel
US7423854B2 (en) 2006-07-07 2008-09-09 Technology Research Corporation Interruption circuit with improved shield
EP2109129B1 (en) * 2008-04-11 2016-03-30 ABB Technology AG Medium voltage circuit breaker with integrated electronic protection unit
WO2010011321A1 (en) * 2008-07-24 2010-01-28 Technology Research Corporation Leakage current detection and interruption circuit powered by leakage current
US20100067153A1 (en) * 2008-09-11 2010-03-18 Robert Price Vellines System utilizing a ground fault circuit interrupter (GFCI) as a remote controlled protection device
US9064660B2 (en) * 2012-03-22 2015-06-23 Technology Logic International Limited Remote controlled interactive power switch
KR101834813B1 (ko) * 2014-03-17 2018-03-06 엘에스산전 주식회사 배선용 차단기
US9922781B2 (en) * 2016-06-08 2018-03-20 Eaton Corporation Hybrid MCCB employing electromechanical contacts and power electronic devices
US10043626B1 (en) * 2017-06-07 2018-08-07 Eaton Intelligent Power Limited Electrical switching apparatus assembly, and module assembly and operating method therefor
KR102071551B1 (ko) * 2018-02-06 2020-01-30 엘에스산전 주식회사 배선용 차단기의 전자식 트립 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788105A (fr) * 1971-08-30 1973-02-28 Westinghouse Electric Corp Appareil electrique comportant un circuit de verrouillage pour detecteurs de perte a la terre
US4121269A (en) * 1977-05-06 1978-10-17 General Electric Company Ground fault signal circuit for circuit breaker trip unit
US4208690A (en) * 1978-03-15 1980-06-17 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit
US4208693A (en) * 1978-03-15 1980-06-17 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit
US4209818A (en) * 1978-03-15 1980-06-24 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit
US4246623A (en) * 1978-09-08 1981-01-20 Westinghouse Electric Corp. Protective relay device
US4205358A (en) * 1978-10-26 1980-05-27 General Electric Company Ground fault protection system
US4305108A (en) * 1979-09-21 1981-12-08 Westinghouse Electric Corp. Three-phase time overcurrent detector
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
US4631622A (en) * 1984-12-31 1986-12-23 General Electric Company Multiple static trip circuit breaker coordination
US4641117A (en) * 1985-07-29 1987-02-03 General Electric Company Combined accessory and trip actuator unit for electronic circuit breakers
US4652975A (en) * 1986-04-28 1987-03-24 General Electric Company Mounting arrangement for circuit breaker current sensing transformers
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
US4706054A (en) * 1986-09-15 1987-11-10 General Electric Company Thermal magnetic trip unit for molded case circuit breakers
US4728914A (en) * 1987-05-04 1988-03-01 General Electric Company Rating plug enclosure for molded case circuit breakers

Also Published As

Publication number Publication date
IT8920800A0 (it) 1989-06-06
JPH0237644A (ja) 1990-02-07
FR2632448A1 (fr) 1989-12-08
FR2632448B1 (fr) 1993-12-24
DE3917281A1 (de) 1989-12-07
CA1319413C (en) 1993-06-22
US4858056A (en) 1989-08-15
IT1229456B (it) 1991-08-08

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