AR037966A1 - TRIGGER RELAY AND FAULT CURRENT SWITCH - Google Patents

TRIGGER RELAY AND FAULT CURRENT SWITCH

Info

Publication number
AR037966A1
AR037966A1 ARP020105055A ARP020105055A AR037966A1 AR 037966 A1 AR037966 A1 AR 037966A1 AR P020105055 A ARP020105055 A AR P020105055A AR P020105055 A ARP020105055 A AR P020105055A AR 037966 A1 AR037966 A1 AR 037966A1
Authority
AR
Argentina
Prior art keywords
arm
trigger relay
fault current
current switch
magnetic circuit
Prior art date
Application number
ARP020105055A
Other languages
Spanish (es)
Inventor
Josef Herschberger
Gerald Lehner
Bernd Trautmann
Maximilian Kellner
Reinhard Schmid
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of AR037966A1 publication Critical patent/AR037966A1/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
    • H01H71/1054—Means for avoiding unauthorised release
    • 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
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Dc Machiner (AREA)

Abstract

Reivindicación 1: Relé disparador (1) con un circuito magnético constituido por un yugo (2) y una armadura basculante (4), donde el yugo (2) presenta un brazo de bobina (8) y un brazo de apoyo (7) a modo de brazos magnéticos (7, 8), y donde la armadura basculante (4) puede oscilar alrededor de un eje de giro (11) dispuesto entre la misma y el brazo de apoyo (7) de modo que tanto la armadura basculante (4) como el brazo de apoyo (7) conformen, cada uno, un brazo (4, 7) del circuito magnético contiguo al punto de giro, caracterizado porque un brazo (4, 7) contiguo al punto de giro presenta una reducción de sección transversal (15) en el circuito magnético.Claim 1: Trigger relay (1) with a magnetic circuit consisting of a yoke (2) and a tilting armature (4), wherein the yoke (2) has a coil arm (8) and a support arm (7) a mode of magnetic arms (7, 8), and where the tilting reinforcement (4) can oscillate around an axis of rotation (11) disposed between it and the support arm (7) so that both the tilting reinforcement (4 ) as the support arm (7) each comprises an arm (4, 7) of the magnetic circuit adjacent to the turning point, characterized in that an arm (4, 7) adjacent to the turning point has a cross-sectional reduction (15) in the magnetic circuit.

ARP020105055A 2001-12-20 2002-12-20 TRIGGER RELAY AND FAULT CURRENT SWITCH AR037966A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10163011 2001-12-20

Publications (1)

Publication Number Publication Date
AR037966A1 true AR037966A1 (en) 2004-12-22

Family

ID=7710200

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020105055A AR037966A1 (en) 2001-12-20 2002-12-20 TRIGGER RELAY AND FAULT CURRENT SWITCH

Country Status (5)

Country Link
EP (1) EP1324365B1 (en)
CN (1) CN1427435A (en)
AR (1) AR037966A1 (en)
BR (1) BR0205418A (en)
DE (1) DE50201560D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004013608A1 (en) * 2004-03-19 2005-10-27 Siemens Ag tripping relay
DE102004016950B3 (en) * 2004-04-06 2006-01-19 Siemens Ag Release relay with permanent magnet inside yoke has three coils surrounding arm of yoke and magnet mounted on other arm to give two magnetic field loops
DE102004017779A1 (en) * 2004-04-13 2005-11-10 Siemens Ag tripping relay
CN102347176A (en) * 2011-09-19 2012-02-08 广东天富电气集团有限公司 Working method of electromagnetic tripping device
CN103426690B (en) * 2013-08-14 2016-02-03 厦门宏发电声股份有限公司 A kind of magnetic latching relay of parallel connection type magnetic circuit
CN108281332B (en) * 2017-12-12 2024-08-13 上海良信电器股份有限公司 Electromagnetic tripping device
CN108281333B (en) * 2017-12-12 2024-09-20 上海良信电器股份有限公司 Magnetic circuit assembly of electromagnetic tripping device
CN108074783A (en) * 2018-01-18 2018-05-25 常熟开关制造有限公司(原常熟开关厂） Magnetic trip gear and its setting current method of adjustment, device for switching
CN113793785A (en) * 2021-09-17 2021-12-14 乐清拓优电气有限公司 Tripping device of residual current circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123742A (en) * 1959-06-08 1964-03-03 Moser
DE1614172A1 (en) * 1966-07-14 1970-05-27 Matsushita Electric Works Ltd Electromagnetic relay
FR1541052A (en) * 1967-08-11 1968-10-04 Ind Electr De La Seine L Ultra-sensitive electro-magnetic trip unit
AT378862B (en) * 1984-03-05 1985-10-10 Felten & Guilleaume Ag Oester HOLDING MAGNETIC RELEASE
FR2596577B1 (en) * 1986-03-28 1993-04-30 Serd Soc Et Realisa Disjonct POLARIZED TRIGGER

Also Published As

Publication number Publication date
EP1324365B1 (en) 2004-11-17
BR0205418A (en) 2004-07-20
DE50201560D1 (en) 2004-12-23
EP1324365A1 (en) 2003-07-02
CN1427435A (en) 2003-07-02

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal