DK0658275T3 - Forbedringer af og i relation til elektromekaniske relæer - Google Patents

Forbedringer af og i relation til elektromekaniske relæer

Info

Publication number
DK0658275T3
DK0658275T3 DK94919751.1T DK94919751T DK0658275T3 DK 0658275 T3 DK0658275 T3 DK 0658275T3 DK 94919751 T DK94919751 T DK 94919751T DK 0658275 T3 DK0658275 T3 DK 0658275T3
Authority
DK
Denmark
Prior art keywords
pct
low voltage
voltage supply
relay
sec
Prior art date
Application number
DK94919751.1T
Other languages
English (en)
Inventor
Nicholas Hobson
Ashley David Derrick
Original Assignee
Fenner Co Ltd J H
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 Fenner Co Ltd J H filed Critical Fenner Co Ltd J H
Application granted granted Critical
Publication of DK0658275T3 publication Critical patent/DK0658275T3/da

Links

Classifications

    • 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
    • H01H47/002—Monitoring or fail-safe circuits
    • 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

Landscapes

  • Relay Circuits (AREA)
  • Air Bags (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Lock And Its Accessories (AREA)
  • Keying Circuit Devices (AREA)
DK94919751.1T 1993-07-06 1994-07-04 Forbedringer af og i relation til elektromekaniske relæer DK0658275T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939313928A GB9313928D0 (en) 1993-07-06 1993-07-06 Improvements in and relating to electromechanical relays

Publications (1)

Publication Number Publication Date
DK0658275T3 true DK0658275T3 (da) 1998-04-27

Family

ID=10738357

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94919751.1T DK0658275T3 (da) 1993-07-06 1994-07-04 Forbedringer af og i relation til elektromekaniske relæer

Country Status (9)

Country Link
US (1) US5604656A (da)
EP (1) EP0658275B1 (da)
JP (1) JPH08503103A (da)
AT (1) ATE158439T1 (da)
CA (1) CA2141848A1 (da)
DE (1) DE69405696T2 (da)
DK (1) DK0658275T3 (da)
GB (1) GB9313928D0 (da)
WO (1) WO1995002254A1 (da)

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US6281461B1 (en) 1999-12-27 2001-08-28 General Electric Company Circuit breaker rotor assembly having arc prevention structure
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US6239677B1 (en) 2000-02-10 2001-05-29 General Electric Company Circuit breaker thermal magnetic trip unit
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US6313425B1 (en) 2000-02-24 2001-11-06 General Electric Company Cassette assembly with rejection features
US6404314B1 (en) 2000-02-29 2002-06-11 General Electric Company Adjustable trip solenoid
US6204743B1 (en) 2000-02-29 2001-03-20 General Electric Company Dual connector strap for a rotary contact circuit breaker
US6346868B1 (en) 2000-03-01 2002-02-12 General Electric Company Circuit interrupter operating mechanism
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
US6448521B1 (en) 2000-03-01 2002-09-10 General Electric Company Blocking apparatus for circuit breaker contact structure
US6366438B1 (en) 2000-03-06 2002-04-02 General Electric Company Circuit interrupter rotary contact arm
US6459349B1 (en) 2000-03-06 2002-10-01 General Electric Company Circuit breaker comprising a current transformer with a partial air gap
US6211757B1 (en) 2000-03-06 2001-04-03 General Electric Company Fast acting high force trip actuator
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
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
US6366188B1 (en) 2000-03-15 2002-04-02 General Electric Company Accessory and recess identification system for circuit breakers
US6421217B1 (en) 2000-03-16 2002-07-16 General Electric Company Circuit breaker accessory reset system
US6459059B1 (en) 2000-03-16 2002-10-01 General Electric Company Return spring for a circuit interrupter operating mechanism
US6639168B1 (en) 2000-03-17 2003-10-28 General Electric Company Energy absorbing contact arm stop
US6472620B2 (en) 2000-03-17 2002-10-29 Ge Power Controls France Sas Locking arrangement for circuit breaker draw-out mechanism
US6586693B2 (en) 2000-03-17 2003-07-01 General Electric Company Self compensating latch arrangement
US6388213B1 (en) 2000-03-17 2002-05-14 General Electric Company Locking device for molded case circuit breakers
US6476698B1 (en) 2000-03-17 2002-11-05 General Electric Company Convertible locking arrangement on breakers
US6479774B1 (en) 2000-03-17 2002-11-12 General Electric Company High energy closing mechanism for circuit breakers
US6559743B2 (en) 2000-03-17 2003-05-06 General Electric Company Stored energy system for breaker operating mechanism
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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
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US6380829B1 (en) 2000-11-21 2002-04-30 General Electric Company Motor operator interlock and method for circuit breakers
JP2002175750A (ja) * 2000-12-08 2002-06-21 Toyota Motor Corp リレーの溶着検出装置
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
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
JP3894294B2 (ja) * 2001-11-19 2007-03-14 ソニー株式会社 パワーアンプ
AU2002953498A0 (en) * 2002-12-20 2003-01-09 Integrated Electronic Solutions Pty Ltd Relay contact protection
US7522400B2 (en) * 2004-11-30 2009-04-21 Robertshaw Controls Company Method of detecting and correcting relay tack weld failures
US8125753B2 (en) * 2005-09-30 2012-02-28 Rockwell Automation Technologies, Inc. Brownout ride-through system and method
US7697247B2 (en) * 2006-11-10 2010-04-13 Abb Technology Ag Arc suppression circuit using a semi-conductor switch
US8619395B2 (en) 2010-03-12 2013-12-31 Arc Suppression Technologies, Llc Two terminal arc suppressor
JP5621523B2 (ja) * 2010-11-09 2014-11-12 パナソニック株式会社 入力装置
ES2496342T3 (es) * 2011-10-06 2014-09-18 Abb Technology Ag Actuador de bobina para un interruptor e interruptor correspondiente
US10627447B2 (en) 2017-10-03 2020-04-21 Te Connectiviy Corporation Switch failure detection system
KR102295771B1 (ko) * 2017-10-12 2021-08-31 주식회사 엘지에너지솔루션 컨택터 코일 전류를 이용한 컨택터 수명 진단 시스템 및 방법
KR102550204B1 (ko) * 2020-09-22 2023-06-30 주식회사 유라코퍼레이션 차량용 고전압 릴레이의 융착 검출 장치 및 방법

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US5198956A (en) * 1992-06-19 1993-03-30 Square D Company Overtemperature sensing and signaling circuit

Also Published As

Publication number Publication date
EP0658275A1 (en) 1995-06-21
DE69405696T2 (de) 1998-01-08
DE69405696D1 (de) 1997-10-23
JPH08503103A (ja) 1996-04-02
GB9313928D0 (en) 1993-08-18
WO1995002254A1 (en) 1995-01-19
CA2141848A1 (en) 1995-01-19
EP0658275B1 (en) 1997-09-17
ATE158439T1 (de) 1997-10-15
US5604656A (en) 1997-02-18

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