ATE415697T1 - MAGNETIC OVERCURRENT RELEASE WITH TORSION SPRING - Google Patents

MAGNETIC OVERCURRENT RELEASE WITH TORSION SPRING

Info

Publication number
ATE415697T1
ATE415697T1 AT04360047T AT04360047T ATE415697T1 AT E415697 T1 ATE415697 T1 AT E415697T1 AT 04360047 T AT04360047 T AT 04360047T AT 04360047 T AT04360047 T AT 04360047T AT E415697 T1 ATE415697 T1 AT E415697T1
Authority
AT
Austria
Prior art keywords
spring
torsion spring
stops
overcurrent release
magnetic overcurrent
Prior art date
Application number
AT04360047T
Other languages
German (de)
Inventor
Stephane Eloy
Nikola Puh
Alain Schwartz
David Weil
Original Assignee
Hager Electro
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 Hager Electro filed Critical Hager Electro
Application granted granted Critical
Publication of ATE415697T1 publication Critical patent/ATE415697T1/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

Abstract

The subassembly has a torsion spring (1) with two end arms (3, 3`) deployed in V shape and supported against stops. The spring and the stops are animated with a relative motion such that distance between the stops and a central portion (2) of the spring in translation direction increases while closing air gaps arranged between a core and a magnetic yoke. The spring is symmetrical with respect to a movement axis of a movable assembly.
AT04360047T 2004-05-06 2004-05-06 MAGNETIC OVERCURRENT RELEASE WITH TORSION SPRING ATE415697T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04360047A EP1594149B1 (en) 2004-05-06 2004-05-06 Electromagnetic trip device with torsion spring

Publications (1)

Publication Number Publication Date
ATE415697T1 true ATE415697T1 (en) 2008-12-15

Family

ID=34931771

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04360047T ATE415697T1 (en) 2004-05-06 2004-05-06 MAGNETIC OVERCURRENT RELEASE WITH TORSION SPRING

Country Status (8)

Country Link
EP (1) EP1594149B1 (en)
CN (1) CN1998058B (en)
AT (1) ATE415697T1 (en)
BR (1) BRPI0509831B1 (en)
DE (1) DE602004017961D1 (en)
ES (1) ES2318255T3 (en)
SI (1) SI1594149T1 (en)
WO (1) WO2005122202A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH577748A5 (en) * 1973-07-31 1976-07-15 Ellenberger & Poensgen
FR2447601A1 (en) * 1979-01-23 1980-08-22 Legrand Sa Current operated relay for power consumption control - has rapid switching spring moving contacts under control of magnetic circuit to cut supply to low priority subscriber
HU223167B1 (en) * 1997-09-18 2004-03-29 Holec Holland N.V. Electromagnetic actuator
DE19946206A1 (en) * 1999-09-27 2000-11-23 Siemens Ag Over-current release especially for power switch
ATE275757T1 (en) * 2002-06-17 2004-09-15 Hager Electro ELECTROMAGNETIC TRIGGER WITH LINEAR MOVING PISTON

Also Published As

Publication number Publication date
CN1998058B (en) 2010-11-03
SI1594149T1 (en) 2009-04-30
BRPI0509831A (en) 2007-10-16
EP1594149A1 (en) 2005-11-09
ES2318255T3 (en) 2009-05-01
DE602004017961D1 (en) 2009-01-08
WO2005122202A1 (en) 2005-12-22
EP1594149B1 (en) 2008-11-26
CN1998058A (en) 2007-07-11
BRPI0509831B1 (en) 2017-11-28

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