ES2081364T3 - RELAY. - Google Patents

RELAY.

Info

Publication number
ES2081364T3
ES2081364T3 ES90890209T ES90890209T ES2081364T3 ES 2081364 T3 ES2081364 T3 ES 2081364T3 ES 90890209 T ES90890209 T ES 90890209T ES 90890209 T ES90890209 T ES 90890209T ES 2081364 T3 ES2081364 T3 ES 2081364T3
Authority
ES
Spain
Prior art keywords
relay
armor
pin
test
keep
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90890209T
Other languages
Spanish (es)
Inventor
Peter Casari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tyco Electronics Austria GmbH
Original Assignee
EH Schrack Components AG
Schrack Components AG
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 EH Schrack Components AG, Schrack Components AG filed Critical EH Schrack Components AG
Application granted granted Critical
Publication of ES2081364T3 publication Critical patent/ES2081364T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/326—Latching movable parts mechanically with manual intervention, e.g. for testing, resetting or mode selection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/286—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a removable locking part acting directly on the operating part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/06—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using tools as locking means
    • H01H2300/066—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using tools as locking means for locking a switch in a test or an "installation" position

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Breakers (AREA)

Abstract

UN RELE ENCHUFABLE INCLUYE UNA CAJA (5) QUE ALOJA EL SISTEMA MAGNETICO, UNA ARMADURA (3) RETENIDA POR UN SISTEMA DE RESORTES (9) EN SU POSICION DE INACTIVIDAD Y UNA CLAVIJA DE PRUEBA (6'',6'''') ALOJADA DE MANERA FLEXIBLE EN LA CAJA, QUE SIRVE PARA EL MANEJO MANUAL DE LA ARMADURA. LA CLAVIJA DE PRUEBA (3) VA FIJADA EN UN EXTREMO A LA ARMADURA (3), O BIEN, ENCAJA CON UN ELEMENTO SUJETO A LA ARMADURA, Y MANTIENE, AL ACTIVARSE, LA ARMADURA (3) EN SU POSICION DE TRABAJO. A FIN DE QUE LA CLAVIJA DE PRUEBA SE ACTIVE Y DETENGA EN POSICION ACTIVA, SOLO POR PERSONAS AUTORIZADAS, Y PARA QUE HAYA CONSTANCIA DE SI EL RELE ESTA EN POSICION DE PRUEBA O EN SERVICIO NORMAL, LA CLAVIJA (6'',6'''') SOLO PODRA MANEJARSE MEDIANTE UN DISPOSITIVO DE MANIOBRA (8'',8'''') SEPARADO DEL RELE. PARA DESPLAZAR LA CLAVIJA (6'',6'''') A SU POSICION DE TRABAJO Y MANTENERLA ALLI, ESTE DISPOSITIVO TIENE QUE INTRODUCIRSE Y BLOQUEARSE EN EL RELE. UNA VEZ ACABADA LA PRUEBA, LA CLAVIJA (6'',6'''') TIENE QUE FORZARSE PARA SACARLA DEL RELE.A PLUG-IN RELAY INCLUDES A BOX (5) THAT HOUSES THE MAGNETIC SYSTEM, A ARMOR (3) RETAINED BY A SPRING SYSTEM (9) IN ITS POSITION AND A TEST PIN (6``, 6 '' '') LODGED IN A FLEXIBLE WAY IN THE CASE, WHICH IS USED FOR THE MANUAL HANDLING OF THE ARMOR. THE TEST PIN (3) IS ATTACHED AT ONE END TO THE ARMOR (3), OR, IT FITS WITH AN ELEMENT SUBJECT TO THE ARMOR, AND KEEP, ON ACTIVATION, THE ARMOR (3) IN ITS WORKING POSITION. IN ORDER FOR THE TEST PIN TO ACTIVATE AND STOP IN AN ACTIVE POSITION, ONLY BY AUTHORIZED PERSONS, AND FOR THERE TO BE CERTAIN IF THE RELAY IS IN A TEST POSITION OR IN NORMAL SERVICE, THE PIN (6``, 6 '' '') CAN ONLY BE HANDLED USING A MANEUVER DEVICE (8``, 8 '' '') SEPARATE FROM THE RELAY. TO MOVE THE PIN (6``, 6 '' '') TO ITS WORKING POSITION AND KEEP IT THERE, THIS DEVICE HAS TO BE INSERTED AND LOCKED IN THE RELAY. ONCE THE TEST IS COMPLETED, THE PIN (6``, 6 '' '') HAS TO BE FORCED TO REMOVE IT FROM THE RELAY.

ES90890209T 1989-07-12 1990-07-10 RELAY. Expired - Lifetime ES2081364T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT169189 1989-07-12

Publications (1)

Publication Number Publication Date
ES2081364T3 true ES2081364T3 (en) 1996-03-01

Family

ID=3518913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90890209T Expired - Lifetime ES2081364T3 (en) 1989-07-12 1990-07-10 RELAY.

Country Status (3)

Country Link
EP (1) EP0408544B1 (en)
DE (1) DE59009783D1 (en)
ES (1) ES2081364T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524135A3 (en) * 1991-07-18 1994-07-27 Elesta Ag Elektronik Relay
IT1292317B1 (en) * 1997-05-20 1999-01-29 Finder Spa ELECTROMAGNETIC RELAY EQUIPPED WITH BISTABLE SAFETY TEST BUTTON.
DE19727990C1 (en) * 1997-07-01 1998-11-19 Schrack Components Ag Electromagnetic relay with manual actuator
DE202007015207U1 (en) * 2007-11-02 2008-01-31 Moeller Gmbh actuator
FR3120469A1 (en) 2021-03-03 2022-09-09 Alstom Transport Technologies Locking key for electrical contactor and method of locking such a contactor with such a key

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466848A1 (en) * 1979-09-28 1981-04-10 Alberti Rosette Thermally controlled electromagnetic relay - has bimetal strip armature whose deformation increases contact engagement pressure and delays opening after de-energising
US4378543A (en) * 1981-11-18 1983-03-29 Gulf & Western Manufacturing Company Latch relay with manual reset and test
US4502030A (en) * 1983-08-26 1985-02-26 Allied Corporation High reliability solenoid switch
DE8812573U1 (en) * 1988-10-06 1988-11-17 Christian Geyer GmbH & Co, 90441 Nürnberg Electrical switch, especially installation switch

Also Published As

Publication number Publication date
EP0408544B1 (en) 1995-10-18
EP0408544A2 (en) 1991-01-16
EP0408544A3 (en) 1991-11-27
DE59009783D1 (en) 1995-11-23

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