DE69837032D1 - Magnetothermic control device and equipped with such a device circuit breaker - Google Patents

Magnetothermic control device and equipped with such a device circuit breaker

Info

Publication number
DE69837032D1
DE69837032D1 DE69837032T DE69837032T DE69837032D1 DE 69837032 D1 DE69837032 D1 DE 69837032D1 DE 69837032 T DE69837032 T DE 69837032T DE 69837032 T DE69837032 T DE 69837032T DE 69837032 D1 DE69837032 D1 DE 69837032D1
Authority
DE
Germany
Prior art keywords
circuit breaker
magnetothermic
control device
device circuit
control
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
DE69837032T
Other languages
German (de)
Other versions
DE69837032T2 (en
Inventor
Jean-Louis Jacquet
Jean-Yves Amblard
Philippe Schuster
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries 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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Application granted granted Critical
Publication of DE69837032D1 publication Critical patent/DE69837032D1/en
Publication of DE69837032T2 publication Critical patent/DE69837032T2/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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/164—Heating 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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

As the heater elements and bimetallic strip are separate, the switch can be adapted to the circuit breaker caliber. The unit can be separated into two parts.
DE69837032T 1997-12-19 1998-12-14 Magnetothermic control device and equipped with such a device circuit breaker Expired - Lifetime DE69837032T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9716543A FR2772980B1 (en) 1997-12-19 1997-12-19 MAGNETO-THERMAL TRIGGER DEVICE AND CIRCUIT BREAKER EQUIPPED WITH THIS DEVICE
FR9716543 1997-12-19

Publications (2)

Publication Number Publication Date
DE69837032D1 true DE69837032D1 (en) 2007-03-22
DE69837032T2 DE69837032T2 (en) 2007-07-05

Family

ID=9515164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837032T Expired - Lifetime DE69837032T2 (en) 1997-12-19 1998-12-14 Magnetothermic control device and equipped with such a device circuit breaker

Country Status (4)

Country Link
EP (1) EP0926694B1 (en)
AT (1) ATE353470T1 (en)
DE (1) DE69837032T2 (en)
FR (1) FR2772980B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914479A1 (en) * 1999-03-30 2000-10-05 Kopp Heinrich Ag Thermal tripping device for circuit breakers
JP5276523B2 (en) * 2009-06-08 2013-08-28 三菱電機株式会社 Circuit breaker
CN108550496B (en) * 2018-07-02 2023-08-01 江苏双汇电力发展股份有限公司 10kV high-voltage electric vacuum protection switch
CN114267568B (en) * 2022-03-02 2022-05-20 晟望电气有限公司 Outdoor power protection switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259763A (en) * 1962-12-04 1966-07-05 Texas Instruments Inc Thermally responsive control means
DE3637275C1 (en) * 1986-11-03 1988-05-05 Flohr Peter Overcurrent trip device for protection switching apparatuses
DE4242516A1 (en) * 1992-12-16 1994-06-23 Abb Patent Gmbh Thermal and electromagnetic release
DE4313207A1 (en) * 1993-04-22 1994-10-27 Kopp Heinrich Ag Miniature circuit breaker
DE4336073A1 (en) * 1993-10-22 1995-04-27 Abb Patent Gmbh Thermal overcurrent release for an electrical switching device
DE9406806U1 (en) * 1994-04-23 1995-06-01 Thermik Gerätebau GmbH, 75181 Pforzheim Bimetal switch, in particular current-dependent switch

Also Published As

Publication number Publication date
FR2772980A1 (en) 1999-06-25
FR2772980B1 (en) 2000-01-21
ATE353470T1 (en) 2007-02-15
EP0926694A1 (en) 1999-06-30
DE69837032T2 (en) 2007-07-05
EP0926694B1 (en) 2007-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition