DE110758T1 - THERMAL RELAY. - Google Patents

THERMAL RELAY.

Info

Publication number
DE110758T1
DE110758T1 DE198383402162T DE83402162T DE110758T1 DE 110758 T1 DE110758 T1 DE 110758T1 DE 198383402162 T DE198383402162 T DE 198383402162T DE 83402162 T DE83402162 T DE 83402162T DE 110758 T1 DE110758 T1 DE 110758T1
Authority
DE
Germany
Prior art keywords
housing
movement
thermal relay
switch
relay according
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.)
Pending
Application number
DE198383402162T
Other languages
German (de)
Inventor
Jacques F-21110 Genlis Landron
Joseph F-86170 Neuville Du Poitou Lebrun
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of DE110758T1 publication Critical patent/DE110758T1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal 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
    • H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings

Landscapes

  • Thermally Actuated Switches (AREA)
  • Breakers (AREA)
  • Surgical Instruments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Insulated Conductors (AREA)

Abstract

1. A thermal relay comprising : a first case (2") in which are disposed current monitoring bi-metal strips (3 to 5) adapted to communicate their movements to a link (9) and a second removable case (2') associated with the first one so that the link may communicate to a normally closed safety switch (45), placed inside, a work position in which the switch is open, characterized in that this switch (45), a movement transmission device (77) and a thermal compensation device (19) are disposed in said second case (2') having a small width ("q") measured in the direction of movement of the link (9) and having on several faces (80, 61, 64, 110) access windows (85, 84, 83, 109, 116) which are closed by dividing walls (72, 63, 86, 76) belonging to the first case (2").

Claims (8)

- Patentansprüche -- patent claims - Thermisches Relais mit einem ersten Gehäuse, in welchem Stromüberwachungs-Bimetallstreifen angeordnet sind, die ausgelegt sind, ihre Bewegungen einem Verbindungsglied mitzuteilen, und mit einem zweiten, entfernbaren Gehäuse, das mit dem ersten so in Beziehung gesetzt ist, daß das Verbindungsglied einem darin angebrachten normal geschlossenen Sicherheitsschalter eine Arbeitsstellung mitteilen kann, in der der Schalter offen ist, dadurch gekennThermal relay with a first housing, in which current monitoring bimetallic strips are arranged, the are designed to communicate their movements to a link, and with a second, removable housing, the is related to the first such that the link has a normally closed one mounted therein Safety switch can communicate a working position in which the switch is open, thereby gekenn zeichnetdraws daß dieser Schalter (45), ein Bewegungs-that this switch (45), a movement MANlTZ · FINSTERWAI D · HEYN · MORGAN ■ 8000 MÜNCHEN 22 · ROÜERI KOCH-STRASSE 1 · TEL. (089) 2242It ■ TELEX 52U672 PATMF ■ FAX (0 89) ?'J /!.75MANlTZ · FINSTERWAI D · HEYN · MORGAN ■ 8000 MUNICH 22 · ROÜERI KOCH-STRASSE 1 · TEL. (089) 2242It ■ TELEX 52U672 PATMF ■ FAX (0 89)? 'J /!.75 HANNS-JÖRG ROTERMIJND 7000 STUTTGART 50 (BAD CANNSTATT) ■ SEELBERGSTR 23/25 ■ TEL. (0711) 56 7261HANNS-JÖRG ROTERMIJND 7000 STUTTGART 50 (BAD CANNSTATT) ■ SEELBERGSTR 23/25 ■ TEL. (0711) 56 7261 BAYER VOLKSBANKEN AG · MÜNCHEN · BLZ 700900UO · KONTO 7270 POSTSCHECK: MÜNCHEN 77062-805BAYER VOLKSBANKEN AG MUNICH BLZ 700900UO ACCOUNT 7270 POST CHECK: MUNICH 77062-805 Übertragungsgerät (77) und ein Thermokompensationsgerat (19) in einem zweiten Gehäuse (21) angeordnet sind mit einer in Bewegungsrichtung des Verbindungsgliedes (9) gemessen geringer Breite "q" und mit an verschiedenen Flächen (80, 61, 64, 110) befindlichen Zutrittsfenstern (85, 84, 83, 109, 116), welche durch zum ersten Gehäuse (2") gehörende Trennwände (72, 63, 86, 76) geschlossen sind.Transmission device (77) and a thermal compensation device (19) are arranged in a second housing (2 1 ) with a small width "q" measured in the direction of movement of the connecting member (9) and with located on different surfaces (80, 61, 64, 110) Access windows (85, 84, 83, 109, 116) which are closed by partition walls (72, 63, 86, 76) belonging to the first housing (2 "). 2. Thermisches Relais nach Anspruch 1, dadurch gekennzeichnet, daß das zweite Gehäuse (2') gegen eine Fläche (63) des ersten Gehäuses (2") und in Richtung C des Verbindungsgliedes (9) durch eine elastische Trennwand (76) des ersten Gehäuses angelegt ist.2. Thermal relay according to claim 1, characterized in that the second housing (2 ') against a Surface (63) of the first housing (2 ") and in direction C of the Connecting member (9) is applied by an elastic partition (76) of the first housing. 3. Thermisches Relais nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die geringe Breite "q" durch eine Parallelanordnung der Schwenkachsen (YY1, XX1, TT', ZZ1, W) von Hebeln (14, 17), (20), (30) und (46) erreicht ist, die jeweils zu dem Übertragungsgerät (77), zu dem Thermokompensationsgerat (19), zu einem Totpunkt-Überquerungs -Gerät (30) bzw. zu dem Schalter (45) gehören, wobei alle diese Achsen im wesentlichen in einer Mittelebene P P' des zweiten Gehäuses (21) liegen, welche senkrecht auf der Bewegungsrichtung des Verbindungsgliedes (9),und die Schwenkstellen der Achsen XX1, ZZ' und VV' mit Schneiden und Nuten arbeiten.3. Thermal relay according to one of claims 1 or 2, characterized in that the small width "q" by a parallel arrangement of the pivot axes (YY 1 , XX 1 , TT ', ZZ 1 , W) of levers (14, 17), (20), (30) and (46) is reached, each of which belongs to the transmission device (77), to the thermal compensation device (19), to a dead center crossing device (30) or to the switch (45), all of these axes lie essentially in a central plane PP 'of the second housing (2 1 ), which are perpendicular to the direction of movement of the connecting member (9), and the pivot points of the axes XX 1 , ZZ' and VV 'work with cutting edges and grooves. 4. Thermisches Relais nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß ein erster, der Bewegungsebene RR' des Verbindungsgliedes (9) benachbarter Bereich (L) des zweiten Gehäuses (21) zwei einander benachbarte Volumen (66) und (67) umfaßt, in welchem jeweils einerseits das Übertragungsgerät (77) und das Thermokompensationsgerat (19), und andererseits der Sicherheitsschalter (45) angeordnet sind, wobei das Totpunkt-überquerungs -Gerät (30) in ei-4. Thermal relay according to one of claims 1 to 3, characterized in that a first region (L) of the second housing (2 1 ) adjacent to the plane of movement RR 'of the connecting member (9) has two adjacent volumes (66) and (67 ) comprises, in which on the one hand the transmission device (77) and the thermal compensation device (19), and on the other hand the safety switch (45) are arranged, the dead center crossing device (30) in a nein dritten Volumen (6 8) angeordnet ist, das mit den anderen beiden in Verbindung steht und weiter von der Bewegungsebene entfernt ist.no third volume (6 8) is arranged that with the other is connected to both and is further removed from the plane of motion. 5. Thermisches Relais nach Anspruch 4, dadurch gekennzeichnet, daß eine Einstellfläche (79), die das dritte Volumen (68) begrenzt und der Bewegungsebene RR1 gegenüberliegt, drei Einstellorgane (29, 40, 73) besitzt, deren Bewegungsachsen (I, J, K) im wesentlichen in der Mittenebene PP1 und parallel zueinander angeordnet sind, um die jeweilige Auslöseintensität einzustellen zur Auswahl von einer von zwei Funktionsarten (A, M) der Rückstellung des Schalters, um jeweils eine angewählte Betätigung des Sicherheitsschalters (45) zu bewirken.5. Thermal relay according to claim 4, characterized in that an adjustment surface (79) which delimits the third volume (68) and is opposite the plane of movement RR 1 , has three adjustment members (29, 40, 73), the axes of movement (I, J , K) are arranged essentially in the central plane PP 1 and parallel to one another in order to set the respective trigger intensity for the selection of one of two types of functions (A, M) for resetting the switch in order to effect a selected actuation of the safety switch (45) . 6. Thermisches Relais nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet , daß der Sicherheitsschalter (45, 57) mit zwei Anschlußklemmen (70, 71) verbunden ist, die im wesentlichen in der Mittenebene PP1 an einer zu dieser Mittenebene und zur Bewegungsebene RR' des Verbindungsgliedes (9) senkrechten Verbindungsfläche (110) angeordnet sind.6. Thermal relay according to one of claims 1 to 5, characterized in that the safety switch (45, 57) is connected to two terminals (70, 71) which are substantially in the central plane PP 1 at one of this central plane and the plane of movement RR 'of the connecting member (9) perpendicular connecting surface (110) are arranged. 7. Thermisches Relais nach Anspruch 6, dadurch g e k e η η ze Lehnet , daß eine Einstellschraube (54) des Sicherheitsschalters (45) an der Außenseite der Fläche (110) zugänglich ist.7. Thermal relay according to claim 6, characterized in that g e k e η η ze Refuses that an adjusting screw (54) of the safety switch (45) is accessible on the outside of the surface (110). 8. Thermisches Relais nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet , daß Zellen (3a, 4a, 5a) des ersten Gehäuses (2"), in welchen die das Verbindungsglied (9) betätigenden Bimetallstreifen (3, 4,5) angeordnet sind, durch einen entfernbaren Deckel (89) geschlossen sind, der auch einen Eingang (99) eines Abteils (87) in diesem ersten Gehäuse bildet, das zur Aufnahme des zweiten Gehäuses8. Thermal relay according to one of claims 1 to 7, characterized in that cells (3a, 4a, 5a) des first housing (2 ") in which the bimetallic strips (3, 4, 5) which actuate the connecting member (9) are arranged, are closed by a removable lid (89) which also has an entrance (99) of a compartment (87) in this first Housing forms that for receiving the second housing (21) ausgelegt ist, wobei dieses Gehäuse insbesondere durch die elastische Trennwand (76) begrenzt ist.(2 1 ) is designed, this housing being limited in particular by the elastic partition (76).
DE198383402162T 1982-11-25 1983-11-08 THERMAL RELAY. Pending DE110758T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8219731A FR2536905A1 (en) 1982-11-25 1982-11-25 THERMAL RELAY

Publications (1)

Publication Number Publication Date
DE110758T1 true DE110758T1 (en) 1984-10-25

Family

ID=9279496

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8383402162T Expired DE3363092D1 (en) 1982-11-25 1983-11-08 Thermal relay
DE198383402162T Pending DE110758T1 (en) 1982-11-25 1983-11-08 THERMAL RELAY.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8383402162T Expired DE3363092D1 (en) 1982-11-25 1983-11-08 Thermal relay

Country Status (5)

Country Link
EP (1) EP0110758B1 (en)
JP (1) JPS59108230A (en)
AT (1) ATE19324T1 (en)
DE (2) DE3363092D1 (en)
FR (1) FR2536905A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618019B1 (en) * 1987-07-08 1989-11-17 Telemecanique Electrique THERMAL RELAY
DE3840063A1 (en) * 1988-11-28 1990-05-31 Kloeckner Moeller Elektrizit THERMAL RELAY
DE102009043780B4 (en) * 2008-11-12 2011-01-27 Abb Ag Electrical overload relay with a swivel mounted rocker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315054A (en) * 1965-06-28 1967-04-18 Fed Pacific Electric Co Overload relay with snap-acting condition responsive switch
US3454917A (en) * 1966-12-28 1969-07-08 Gen Electric Canada Overcurrent protective device for electrical apparatus
GB1399401A (en) * 1972-01-11 1975-07-02 Cutler Hammer Inc Electric switches
GB2096397A (en) * 1981-04-04 1982-10-13 Crabtee Electrical Ind Ltd Electric overload device

Also Published As

Publication number Publication date
EP0110758A1 (en) 1984-06-13
JPH0367294B2 (en) 1991-10-22
ATE19324T1 (en) 1986-05-15
FR2536905B1 (en) 1985-03-22
EP0110758B1 (en) 1986-04-16
DE3363092D1 (en) 1986-05-22
JPS59108230A (en) 1984-06-22
FR2536905A1 (en) 1984-06-01

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