DE3363092D1 - Thermal relay - Google Patents

Thermal relay

Info

Publication number
DE3363092D1
DE3363092D1 DE8383402162T DE3363092T DE3363092D1 DE 3363092 D1 DE3363092 D1 DE 3363092D1 DE 8383402162 T DE8383402162 T DE 8383402162T DE 3363092 T DE3363092 T DE 3363092T DE 3363092 D1 DE3363092 D1 DE 3363092D1
Authority
DE
Germany
Prior art keywords
case
link
switch
communicate
thermal relay
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
Application number
DE8383402162T
Other languages
German (de)
Inventor
Joseph Lebrun
Jacques Landron
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
Application granted granted Critical
Publication of DE3363092D1 publication Critical patent/DE3363092D1/en
Expired 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").
DE8383402162T 1982-11-25 1983-11-08 Thermal relay Expired DE3363092D1 (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
DE3363092D1 true DE3363092D1 (en) 1986-05-22

Family

ID=9279496

Family Applications (2)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198383402162T Pending DE110758T1 (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) DE110758T1 (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
FR2536905A1 (en) 1984-06-01
DE110758T1 (en) 1984-10-25
ATE19324T1 (en) 1986-05-15
EP0110758A1 (en) 1984-06-13
JPH0367294B2 (en) 1991-10-22
JPS59108230A (en) 1984-06-22
EP0110758B1 (en) 1986-04-16
FR2536905B1 (en) 1985-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee