SG71492G - Polarised electromagnetic relay with magnetic latching for a trip device of a circuit breaker - Google Patents

Polarised electromagnetic relay with magnetic latching for a trip device of a circuit breaker

Info

Publication number
SG71492G
SG71492G SG714/92A SG71492A SG71492G SG 71492 G SG71492 G SG 71492G SG 714/92 A SG714/92 A SG 714/92A SG 71492 A SG71492 A SG 71492A SG 71492 G SG71492 G SG 71492G
Authority
SG
Singapore
Prior art keywords
electromagnetic relay
magnetic latching
armature
frame
circuit breaker
Prior art date
Application number
SG714/92A
Other languages
English (en)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of SG71492G publication Critical patent/SG71492G/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Electromagnets (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Relay Circuits (AREA)
  • Magnetic Treatment Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
SG714/92A 1984-11-22 1992-07-08 Polarised electromagnetic relay with magnetic latching for a trip device of a circuit breaker SG71492G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418009A FR2573570B1 (fr) 1984-11-22 1984-11-22 Relais electromagnetique polarise a accrochage magnetique pour un declencheur d'un disjoncteur electrique

Publications (1)

Publication Number Publication Date
SG71492G true SG71492G (en) 1992-12-04

Family

ID=9309962

Family Applications (1)

Application Number Title Priority Date Filing Date
SG714/92A SG71492G (en) 1984-11-22 1992-07-08 Polarised electromagnetic relay with magnetic latching for a trip device of a circuit breaker

Country Status (13)

Country Link
US (1) US4660012A (de)
EP (1) EP0187055B1 (de)
JP (1) JPS61128436A (de)
AT (1) ATE44631T1 (de)
AU (1) AU577996B2 (de)
CA (1) CA1244860A (de)
DE (1) DE3571528D1 (de)
ES (1) ES8700794A1 (de)
FR (1) FR2573570B1 (de)
HK (1) HK113593A (de)
PT (1) PT81448B (de)
SG (1) SG71492G (de)
ZA (1) ZA858730B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758811A (en) * 1987-02-13 1988-07-19 Lectron Products, Inc. Bistable solenoid actuator
US4876521A (en) * 1987-08-25 1989-10-24 Siemens Energy & Automation, Inc. Tripping coil with flux shifting coil and booster coil
US4801910A (en) * 1988-02-10 1989-01-31 Siemens Energy And Automation, Inc. Magnetic actuating mechanism
DE8900779U1 (de) * 1989-01-25 1989-05-11 Walloschke, Rudolf, 4972 Loehne Impuls-Hubmagnet
DE3902218A1 (de) * 1989-01-26 1990-08-02 Wabco Westinghouse Fahrzeug Einrichtung zur lagefixierung eines spulentraegers in einem topffoermig ausgebildeten gehaeuseteil
DE4017743A1 (de) * 1989-06-23 1991-01-10 Kloeckner Moeller Elektrizit Elektromagnetischer schnellausloeser fuer elektrische schaltgeraete, insbesondere fuer hochleistungskontakte von niederspannungsschaltgeraeten
NL8902691A (nl) * 1989-10-31 1991-05-16 Holec Syst & Componenten Stuurinrichting voor een elektrische schakelaar.
FR2656953B1 (fr) * 1990-01-05 1996-08-30 Merlin Gerin Relais electromagnetique polarise par un aimant permanent.
JPH048409U (de) * 1990-05-11 1992-01-27
IT1249286B (it) * 1990-07-30 1995-02-22 Bticino Spa Elettromagnete di sgancio a magnete permanente per interruttori automatici
DE4344143B4 (de) * 1993-12-23 2004-04-01 Moeller Gmbh Elektromagnetischer Schnellauslöser für elektrische Schaltgeräte
AT414183B (de) * 1994-06-08 2006-10-15 Tyco Electronics Austria Gmbh Bistabile schaltvorrichtung
US5936500A (en) * 1997-06-18 1999-08-10 Eaton Corporation Bi-stable self-adjusting actuator mechanism
US5886605A (en) * 1998-05-07 1999-03-23 Eaton Corporation Actuator assembly with calibration means and electrical power switch apparatus incorporating the actuator assembly with calibration means
DE10026813B4 (de) * 1999-06-24 2006-01-19 Abb Patent Gmbh Elektromagnetischer Auslöser
DE10343338B4 (de) * 2003-09-12 2006-02-02 Siemens Ag Schaltvorrichtung mit Kurzschlussstromauslösung und entsprechendes Verfahren
FR2896615A1 (fr) * 2006-01-20 2007-07-27 Areva T & D Sa Actionneur magnetique a aimant permanent a volume reduit
JP4910663B2 (ja) * 2006-02-27 2012-04-04 富士電機機器制御株式会社 釈放形電磁装置
TW200814480A (en) * 2006-07-10 2008-03-16 Hitachi Ltd Distribution switchgear
DE502007000936D1 (de) * 2007-02-23 2009-08-06 Siemens Ag Elektromagnetisches Schaltgerät
US20090167471A1 (en) * 2007-12-27 2009-07-02 Tyco Electronics Corporation Magnetically latched miniature switch
EP2182531B1 (de) 2008-10-29 2014-01-08 Sauer-Danfoss ApS Ventilaktuator
DE102009030479B4 (de) * 2009-06-24 2011-04-28 Saia-Burgess Dresden Gmbh Magnetauslöser
GB2473846A (en) * 2009-09-25 2011-03-30 Eaton Electric Bv Trip unit actuator
EP2330609B1 (de) * 2009-12-04 2012-07-25 ABB Technology AG Magnetische Betätigungseinheit für eine Schutzschalteranordnung
CN101944457B (zh) * 2010-09-07 2012-12-05 宝鸡众力通用电器有限公司 一种带状态检测的磁保持电磁铁
DE102011120584A1 (de) * 2011-12-08 2013-06-13 Abb Ag Magnetsystem und Installationsschaltgerät mit einem Magnetsystem
DE102012105149A1 (de) * 2012-06-14 2013-12-19 Kendrion (Donaueschingen/Engelswies) GmbH Magnetischer Aktor
DE102012213660A1 (de) * 2012-08-02 2014-02-06 Schaeffler Technologies AG & Co. KG Magnetaktor eines Schiebenockensystems
US9536691B1 (en) 2014-07-10 2017-01-03 Google Inc. Axial relay
DE102018111581A1 (de) * 2018-05-15 2019-11-21 Svm Schultz Verwaltungs-Gmbh & Co. Kg Elektromagnet
JP7435899B2 (ja) * 2021-03-24 2024-02-21 三菱電機株式会社 電磁アクチュエータ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755766A (en) * 1972-01-18 1973-08-28 Regdon Corp Bistable electromagnetic actuator
US3792390A (en) * 1973-05-29 1974-02-19 Allis Chalmers Magnetic actuator device
US3886507A (en) * 1973-10-05 1975-05-27 Westinghouse Electric Corp Adjustable latch for a relay
FR2339246A1 (fr) * 1976-01-20 1977-08-19 Unelec Dispositif de declenchement electromagnetique a grande sensibilite
US4072918A (en) * 1976-12-01 1978-02-07 Regdon Corporation Bistable electromagnetic actuator
DE2844694A1 (de) * 1977-10-13 1979-04-26 Minolta Camera Kk Elektromagnetanordnung
FR2412160A1 (fr) * 1977-12-19 1979-07-13 Alsthom Cgee Dispositif electromecanique de percussion
WO1982003943A1 (en) * 1981-05-01 1982-11-11 Inc Ledex Trip solenoid
FR2535107A1 (fr) * 1982-10-21 1984-04-27 Alsthom Atlantique Percuteur a grande sensibilite
JPS61218035A (ja) * 1985-03-25 1986-09-27 松下電工株式会社 有極電磁石
US4645891A (en) * 1985-07-18 1987-02-24 Westinghouse Electric Corp. Molded case circuit breaker with a movable electrical contact positioned by a spring loaded ball

Also Published As

Publication number Publication date
FR2573570B1 (fr) 1988-05-27
JPH0516127B2 (de) 1993-03-03
ZA858730B (en) 1986-07-30
ES548563A0 (es) 1986-11-16
AU5025185A (en) 1986-05-29
EP0187055B1 (de) 1989-07-12
ES8700794A1 (es) 1986-11-16
JPS61128436A (ja) 1986-06-16
CA1244860A (en) 1988-11-15
PT81448A (fr) 1985-12-01
DE3571528D1 (en) 1989-08-17
AU577996B2 (en) 1988-10-06
EP0187055A1 (de) 1986-07-09
PT81448B (pt) 1987-09-30
ATE44631T1 (de) 1989-07-15
FR2573570A1 (fr) 1986-05-23
US4660012A (en) 1987-04-21
HK113593A (en) 1993-10-29

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