DE602008001475D1 - Electromagnetic trip device - Google Patents

Electromagnetic trip device

Info

Publication number
DE602008001475D1
DE602008001475D1 DE602008001475T DE602008001475T DE602008001475D1 DE 602008001475 D1 DE602008001475 D1 DE 602008001475D1 DE 602008001475 T DE602008001475 T DE 602008001475T DE 602008001475 T DE602008001475 T DE 602008001475T DE 602008001475 D1 DE602008001475 D1 DE 602008001475D1
Authority
DE
Germany
Prior art keywords
circuit
shunts
armature
coils
trip device
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.)
Active
Application number
DE602008001475T
Other languages
German (de)
Inventor
Patrice Joyeux
Edouard Dezille
Albert Foggia
Frederic Wurtz
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.)
Hager Electro SAS
Original Assignee
Hager Electro SAS
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 SAS filed Critical Hager Electro SAS
Publication of DE602008001475D1 publication Critical patent/DE602008001475D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Abstract

The device or relay has an armature (1) made of ferromagnetic material and comprising a closed magnetic circuit. The closed magnetic circuit is driven by magnetic field generated by coils (6) in a direction opposite to the magnetic field created by a permanent magnet (2) on a portion of the circuit. The circuit has two shunts (7, 8) or plug zones saturated by the magnetic flux of the magnet. The shunts or plug zones are arranged between the coils and a zone having a U-shaped movable vane (3) and an air gap. The air gap is defined by the vane and the armature.
DE602008001475T 2007-11-07 2008-11-07 Electromagnetic trip device Active DE602008001475D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707824A FR2923322B1 (en) 2007-11-07 2007-11-07 ELECTROMAGNETIC RELEASE DEVICE.

Publications (1)

Publication Number Publication Date
DE602008001475D1 true DE602008001475D1 (en) 2010-07-22

Family

ID=39473252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008001475T Active DE602008001475D1 (en) 2007-11-07 2008-11-07 Electromagnetic trip device

Country Status (5)

Country Link
EP (1) EP2058831B1 (en)
AT (1) ATE470947T1 (en)
DE (1) DE602008001475D1 (en)
ES (1) ES2347203T3 (en)
FR (1) FR2923322B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0600680C1 (en) * 2006-02-24 2008-04-22 Oscar Rolando Avila Cusicanqui improvement introduced in electric switch

Also Published As

Publication number Publication date
EP2058831B1 (en) 2010-06-09
ATE470947T1 (en) 2010-06-15
EP2058831A1 (en) 2009-05-13
FR2923322A1 (en) 2009-05-08
FR2923322B1 (en) 2009-11-27
ES2347203T3 (en) 2010-10-26

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