DE19629152A1 - Hermetically sealed releasing relay for fault current circuit- breaker - Google Patents

Hermetically sealed releasing relay for fault current circuit- breaker

Info

Publication number
DE19629152A1
DE19629152A1 DE19629152A DE19629152A DE19629152A1 DE 19629152 A1 DE19629152 A1 DE 19629152A1 DE 19629152 A DE19629152 A DE 19629152A DE 19629152 A DE19629152 A DE 19629152A DE 19629152 A1 DE19629152 A1 DE 19629152A1
Authority
DE
Germany
Prior art keywords
current circuit
housing
breaker
lever
yoke
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.)
Ceased
Application number
DE19629152A
Other languages
German (de)
Inventor
Klaus Kreimendahl
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.)
SCHUPA GMBH, 58579 SCHALKSMUEHLE, DE
Original Assignee
Schupa Elektro & Co KG 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 Schupa Elektro & Co KG GmbH filed Critical Schupa Elektro & Co KG GmbH
Priority to DE19629152A priority Critical patent/DE19629152A1/en
Priority to CH01396/97A priority patent/CH692315A5/en
Priority to NL1006335A priority patent/NL1006335C2/en
Priority to FR9708653A priority patent/FR2751464B3/en
Priority to IT97MI001635A priority patent/IT1293312B1/en
Publication of DE19629152A1 publication Critical patent/DE19629152A1/en
Priority to AT0805699U priority patent/AT4046U1/en
Ceased 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
    • H01H71/326—Sealed housings

Abstract

The earth-leakage circuit-breaker has the trigger (release) relay stage in a housing 10 that has a yoke 8 with a pair of poles 5,6. A coil is wound 7 onto one pole and the other provides a location for the armature 2 and a spring 11 element 1. A permanent magnet 9 is mounted on the yoke. An actuator lever 3 that operates an external switch has a support pin that passes through a hole 13 in the housing wall and this has an elastic sealing insert 4.

Description

Die Erfindung betrifft ein feuchtigkeitsgeschütztes Aus­ löserelais für Fehlerstromschutzschalter gemäß dem Oberbe­ griff des Anspruchs 1.The invention relates to a moisture-proof Aus Release relay for residual current circuit breakers according to the Oberbe handle of claim 1.

In der OE-PS 318 741 wird zum Stand der Technik eine feuchtigkeitssichere Abdichtung durch die Wand eines Gehäuses beschrieben. Dabei besteht diese bekannte Ge­ häuseabdichtung aus einer Ringnut, die mit Dichtungs­ schmiermittel versehen ist. Ferner besitzt dieses Gehäuse noch eine Druckausgleichsmembrane. Diese bekannten pas­ tösen Abdichtmittel eignen sich nicht für Durchbrüche in Auslöserelais für Fehlerstromschutzschalter, da diese aufgrund von Temperatureinflüssen ihren Aggregatzustand verändern können und dadurch die Funktion des Auslöse­ relais beeinträchtigen.In OE-PS 318 741 the state of the art is a moisture proof sealing through the wall of a Housing described. This known Ge exists housing sealing from an annular groove with sealing lubricant is provided. This housing also has another pressure equalization membrane. These well-known pas Sealants are not suitable for breakthroughs in tripping relays for residual current circuit breakers, as these due to temperature influences their physical state can change and thereby the function of the trigger affect relay.

Deshalb besteht die Aufgabe der Erfindung darin, die Durchdringungsstelle in einer Gehäusewand von einem Aus­ löserelais für einen darin gelagerten Hebel zuverlässig abzudichten. Erfindungsgemäß wird diese Aufgabe durch die im Kennzeichen des Anspruchs 1 angegebenen Merkmale gelöst. Vorteilhafte Weiterbildungen sind in den kenn­ zeichnenden Merkmalen der Unteransprüche angegeben.Therefore, the object of the invention is that Penetration point in a housing wall from an off Relay relay for a lever stored in it reliably to seal. According to the invention, this object is achieved by features specified in the characterizing part of claim 1 solved. Advantageous further developments are in the kenn characteristic features of the subclaims.

Anhand der Zeichnungsfiguren wird die Erfindung näher erläutert. Dabei zeigtBased on the drawing figures, the invention is closer explained. It shows

Fig. 1 eine schematische Darstellung eines Auslöserelais mit einem Durchbruch und Fig. 1 is a schematic representation of a trigger relay with a breakdown and

Fig. 2 als Einzelteil X die Durchbruchstelle. Fig. 2 as item X, the breakthrough.

Wie aus der schematischen Darstellung der Fig. 1 er­ sichtlich, besteht ein bekanntes Auslöserelais für Fehler­ stromschutzschalter aus einem Gehäuse 10, in dem ein Joch 8 mit den Jochpolen 5 und 6 angeordnet ist. Dabei ist der Jochpol 6 mit einer Spule 7 versehen. Der Jochpol 5 bildet die Lagerstelle für den Anker 2, der im Auslösefall von einer Zugfeder 11 betätigt wird und damit ein Schaltschloß 1 betätigen kann. Außerdem ist das Joch 8 mit einem Per­ manentmagneten 9 versehen. Das Gehäuse 10 ist mit einem Durchbruch 13 versehen, durch den ein zweiarmiger Hebel 3, 3′ geführt ist. In der Durchbruchstelle 13 ist der Hebel 3, 3′ im Bereich der Lagerstelle 12 geführt. Erfindungsgemäß ist der Durchbruch, wie aus der Fig. 2 ersichtlich, von einem elastischen Dichtungskörper 4 vollkommen umschlossen. Er ist an der Wand des Gehäuses 10 und im Bereich 12 des Hebels 3, 3′ befestigt. Der Dich­ tungskörper 4 ist vorzugsweise als gewellte Manschette ausgebildet, die konisch oder zylindrisch ausgeführt sein kann.As is evident from the schematic representation of FIG. 1, there is a known trigger relay for fault current circuit breakers from a housing 10 in which a yoke 8 with the yoke poles 5 and 6 is arranged. The yoke pole 6 is provided with a coil 7 . The yoke pole 5 forms the bearing point for the armature 2 , which is actuated by a tension spring 11 in the event of tripping and can thus actuate a switching lock 1 . In addition, the yoke 8 is provided with a permanent magnet 9 . The housing 10 is provided with an opening 13 through which a two-armed lever 3 , 3 'is guided. In the breakthrough point 13 , the lever 3 , 3 'is guided in the region of the bearing point 12 . According to the invention, the opening, as can be seen in FIG. 2, is completely enclosed by an elastic sealing body 4 . It is attached to the wall of the housing 10 and in the area 12 of the lever 3 , 3 '. The you device body 4 is preferably designed as a corrugated sleeve, which can be conical or cylindrical.

BezugszeichenlisteReference list

1 Schaltschloß
2 Anker
3 Hebel
3′ Hebel
4 Dichtungskörper
5 Jochpol
6 Jochpol
7 Spule
8 Joch
9 Permanentmagnet
10 Gehäuse
11 Zugfeder
12 Bereich von 3, 3′
13 Durchbruch 1 key switch
2 anchors
3 levers
3 ′ lever
4 sealing bodies
5 yoke pole
6 yoke pole
7 coil
8 yokes
9 permanent magnet
10 housing
11 tension spring
12 range of 3 , 3 ′
13 breakthrough

Claims (3)

1. Feuchtigkeitsgeschütztes Auslöserelais für Fehlerstrom­ schutzschalter mit einem Durchbruch in der Gehäusewand des Auslöserelais, durch den ein darin schwenkbar gelagerter Hebel geführt ist, der von einem federbelasteten Anker des Auslöserelais betätigt wird, das daneben noch mit einem Joch und einer Spule sowie mit einem Permanentmag­ neten versehen ist, dadurch gekennzeichnet, daß der Durch­ bruch (13) von einem elastischen Dichtungskörper (4) voll­ kommen umschlossen ist, der an der Wand des Gehäuses (10) und im Bereich (12) am Hebel (3, 3′) befestigt ist.1.Humidity-protected tripping relay for residual current circuit breakers with an opening in the housing wall of the tripping relay, through which a lever is pivotally mounted, which is actuated by a spring-loaded armature of the tripping relay, which is also equipped with a yoke and a coil and with a permanent magnet is provided, characterized in that the breakthrough ( 13 ) come fully enclosed by an elastic sealing body ( 4 ) which is attached to the wall of the housing ( 10 ) and in the area ( 12 ) on the lever ( 3 , 3 ') . 2. Feuchtigkeitsgeschütztes Auslöserelais nach Anspruch 1, dadurch gekennzeichnet, daß der Dichtungskörper (4) als gewellte Manschette konisch oder zylindrisch ausgebildet ist.2. Moisture-protected tripping relay according to claim 1, characterized in that the sealing body ( 4 ) is designed as a corrugated sleeve conical or cylindrical. 3. Feuchtigkeitsgeschütztes Auslöserelais nach Anspruch 1, dadurch gekennzeichnet, daß der Hebel (3, 3′) zweiarmig ausgebildet ist.3. Moisture-protected trip relay according to claim 1, characterized in that the lever ( 3 , 3 ') is designed with two arms.
DE19629152A 1996-07-19 1996-07-19 Hermetically sealed releasing relay for fault current circuit- breaker Ceased DE19629152A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19629152A DE19629152A1 (en) 1996-07-19 1996-07-19 Hermetically sealed releasing relay for fault current circuit- breaker
CH01396/97A CH692315A5 (en) 1996-07-19 1997-06-10 Moisture-proof tripping relays.
NL1006335A NL1006335C2 (en) 1996-07-19 1997-06-17 Switch-on relay protected from moisture.
FR9708653A FR2751464B3 (en) 1996-07-19 1997-07-08 MOISTURE PROTECTED TRIGGER RELAY
IT97MI001635A IT1293312B1 (en) 1996-07-19 1997-07-09 RELAY RELEASE PROTECTED FROM MOISTURE
AT0805699U AT4046U1 (en) 1996-07-19 1999-07-28 HUMIDITY PROTECTED TRIP RELAY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19629152A DE19629152A1 (en) 1996-07-19 1996-07-19 Hermetically sealed releasing relay for fault current circuit- breaker

Publications (1)

Publication Number Publication Date
DE19629152A1 true DE19629152A1 (en) 1998-01-22

Family

ID=7800275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19629152A Ceased DE19629152A1 (en) 1996-07-19 1996-07-19 Hermetically sealed releasing relay for fault current circuit- breaker

Country Status (5)

Country Link
CH (1) CH692315A5 (en)
DE (1) DE19629152A1 (en)
FR (1) FR2751464B3 (en)
IT (1) IT1293312B1 (en)
NL (1) NL1006335C2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059052B2 (en) * 1970-12-01 1973-02-01 CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS
AT318741B (en) * 1971-05-14 1974-11-11 Brown Moisture-proof axis feedthrough of a housing
DE2940656A1 (en) * 1979-10-06 1981-04-16 Felten & Guilleaume Carlswerk AG, 5000 Köln HERMETICALLY CLOSED PERMANENT MAGNETIC TRIGGER
EP0118413A1 (en) * 1983-01-20 1984-09-12 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich Trip device with holding magnet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059052B2 (en) * 1970-12-01 1973-02-01 CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS
AT318741B (en) * 1971-05-14 1974-11-11 Brown Moisture-proof axis feedthrough of a housing
DE2940656A1 (en) * 1979-10-06 1981-04-16 Felten & Guilleaume Carlswerk AG, 5000 Köln HERMETICALLY CLOSED PERMANENT MAGNETIC TRIGGER
EP0118413A1 (en) * 1983-01-20 1984-09-12 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich Trip device with holding magnet

Also Published As

Publication number Publication date
ITMI971635A1 (en) 1999-01-09
ITMI971635A0 (en) 1997-07-09
FR2751464B3 (en) 1998-09-04
FR2751464A1 (en) 1998-01-23
NL1006335C2 (en) 1998-01-21
IT1293312B1 (en) 1999-02-16
CH692315A5 (en) 2002-04-30

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: SCHUPA GMBH, 58579 SCHALKSMUEHLE, DE

8131 Rejection