DE29915698U1 - Electromagnetic release - Google Patents

Electromagnetic release

Info

Publication number
DE29915698U1
DE29915698U1 DE29915698U DE29915698U DE29915698U1 DE 29915698 U1 DE29915698 U1 DE 29915698U1 DE 29915698 U DE29915698 U DE 29915698U DE 29915698 U DE29915698 U DE 29915698U DE 29915698 U1 DE29915698 U1 DE 29915698U1
Authority
DE
Germany
Prior art keywords
housing
permanent magnet
trigger according
shielding
circuit breaker
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
DE29915698U
Other languages
German (de)
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Priority to DE29915698U priority Critical patent/DE29915698U1/en
Publication of DE29915698U1 publication Critical patent/DE29915698U1/en
Priority to EP00119078A priority patent/EP1083585A3/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
    • 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
    • H01H71/325—Housings, assembly or disposition of different elements in the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/10—Electromagnetic or electrostatic shielding

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Elektromagnetischer Auslöser für einen Fehlerstromschutzschalter mit einem Gehäuse aus Kunststoff, in dem ein Joch, ein Permanentmagnet, eine Spule und ein Anker, der im auslösebereiten Zustand entgegen der Kraft einer Feder vom Perma­ nentmagneten gegen das Joch gezogen wird, untergebracht sind, wobei der Anker mit einem aus dem Gehäuse herausragenden Stift gekoppelt ist, der beim Auslösevorgang auf eine Verklinkungsstelle in einem Schaltschloß des Fehlerstromschutzschalters ein­ wirkt, dadurch gekennzeichnet, daß das Gehäsue (11) von einem magnetischen Blech als Abschirmung (20) wenigstens teilweise umgeben ist.1. Electromagnetic release for a residual current circuit breaker with a plastic housing, in which a yoke, a permanent magnet, a coil and an armature, which is pulled against the force of a spring by the permanent magnet against the yoke against the force of a spring, are housed, the Anchor is coupled to a pin protruding from the housing, which acts on a latching point in a switch lock of the residual current circuit breaker during the triggering process, characterized in that the housing ( 11 ) is at least partially surrounded by a magnetic sheet metal as a shield ( 20 ). 2. Auslöser nach Anspruch 1, dadurch gekennzeichnet, daß das Eisenblech im wesentlichen die Breitseiten (11), die Schmalseiten (14, 15) und teilweise die Frontseite (13) des Gehäuses überdeckt, so daß der Stift freie Beweglichkeit besitzt.2. Trigger according to claim 1, characterized in that the iron sheet essentially covers the broad sides ( 11 ), the narrow sides ( 14 , 15 ) and partially the front side ( 13 ) of the housing, so that the pin has free mobility. 3. Auslöser nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Abschir­ mung (20) eine Aussparung (33) aufweist, durch die hindurch der im Auslöser befindli­ che Permanentmagnet im montierten Zustand aufmagnetisierbar ist.3. Trigger according to claim 1 or 2, characterized in that the shielding ( 20 ) has a recess ( 33 ) through which the permanent magnet located in the trigger surface can be magnetized in the assembled state. 4. Auslöser nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Abschirmung am Blech durch Stanzen und Abkanten herstellbar ist.4. Trigger according to one of the preceding claims, characterized in that the shielding on the sheet metal can be produced by punching and folding.
DE29915698U 1999-09-07 1999-09-07 Electromagnetic release Expired - Lifetime DE29915698U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29915698U DE29915698U1 (en) 1999-09-07 1999-09-07 Electromagnetic release
EP00119078A EP1083585A3 (en) 1999-09-07 2000-09-02 Electromagnetic trip device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29915698U DE29915698U1 (en) 1999-09-07 1999-09-07 Electromagnetic release

Publications (1)

Publication Number Publication Date
DE29915698U1 true DE29915698U1 (en) 2000-05-11

Family

ID=8078558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29915698U Expired - Lifetime DE29915698U1 (en) 1999-09-07 1999-09-07 Electromagnetic release

Country Status (2)

Country Link
EP (1) EP1083585A3 (en)
DE (1) DE29915698U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025688A1 (en) * 2004-05-26 2005-12-22 Siemens Ag Shielding plate for ground fault circuit interrupter, has flexible section to press retaining magnets of ground fault circuit interrupter against opposite part of housing, and another section fixed to housing by snap-on connection
DE102005059756A1 (en) * 2005-12-12 2007-06-14 Siemens Ag Overcurrent circuit breaker, comprises two sections in single-piece construction made from electronically-screening material, being die-cast metal, or coated, injection-molded plastic
DE102012205648B4 (en) * 2012-04-05 2020-10-15 Siemens Aktiengesellschaft Circuit breaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1906427A1 (en) * 2006-09-29 2008-04-02 Siemens Aktiengesellschaft An electromagnetic drive unit and an electromechanical switching device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804414A (en) * 1957-02-07 1958-11-12 Bristol Company Improvements relating to tubular shields for electric circuit components, particularly screening cans for electromagnetic switching devices
US4613840A (en) * 1984-12-14 1986-09-23 Matsushita Electric Works, Ltd. Relay for high-frequency circuits
JPH062317Y2 (en) * 1988-08-09 1994-01-19 株式会社東芝 Case structure
JPH01117224A (en) * 1988-09-27 1989-05-10 Matsushita Electric Works Ltd High-frequency relay

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025688A1 (en) * 2004-05-26 2005-12-22 Siemens Ag Shielding plate for ground fault circuit interrupter, has flexible section to press retaining magnets of ground fault circuit interrupter against opposite part of housing, and another section fixed to housing by snap-on connection
DE102004025688B4 (en) * 2004-05-26 2007-10-25 Siemens Ag Shielding plate for shielding a holding magnet of a residual current circuit breaker and method for fixing a holding magnet
DE102005059756A1 (en) * 2005-12-12 2007-06-14 Siemens Ag Overcurrent circuit breaker, comprises two sections in single-piece construction made from electronically-screening material, being die-cast metal, or coated, injection-molded plastic
DE102012205648B4 (en) * 2012-04-05 2020-10-15 Siemens Aktiengesellschaft Circuit breaker

Also Published As

Publication number Publication date
EP1083585A3 (en) 2002-10-02
EP1083585A2 (en) 2001-03-14

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000615

R163 Identified publications notified

Effective date: 20000707

R150 Term of protection extended to 6 years

Effective date: 20021008

R157 Lapse of ip right after 6 years

Effective date: 20060401