EP0986083A3 - Thermomagnetischer Schutzschalter - Google Patents

Thermomagnetischer Schutzschalter Download PDF

Info

Publication number
EP0986083A3
EP0986083A3 EP99115552A EP99115552A EP0986083A3 EP 0986083 A3 EP0986083 A3 EP 0986083A3 EP 99115552 A EP99115552 A EP 99115552A EP 99115552 A EP99115552 A EP 99115552A EP 0986083 A3 EP0986083 A3 EP 0986083A3
Authority
EP
European Patent Office
Prior art keywords
kinematic system
circuit breaker
magnetothermal circuit
bimetallic member
trip
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.)
Granted
Application number
EP99115552A
Other languages
English (en)
French (fr)
Other versions
EP0986083A2 (de
EP0986083B1 (de
Inventor
Domenico Bosatelli
Sergio Pianezzola
Augusto Contardi
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.)
Gewiss SpA
Original Assignee
Gewiss SpA
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 Gewiss SpA filed Critical Gewiss SpA
Publication of EP0986083A2 publication Critical patent/EP0986083A2/de
Publication of EP0986083A3 publication Critical patent/EP0986083A3/de
Application granted granted Critical
Publication of EP0986083B1 publication Critical patent/EP0986083B1/de
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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • 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
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H2071/7454—Adjusting only the electrothermal mechanism with adjustable axis of transmission lever between bimetal element and trip lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism

Landscapes

  • Breakers (AREA)
  • Surgical Instruments (AREA)
  • Push-Button Switches (AREA)
EP99115552A 1998-09-08 1999-08-06 Thermomagnetischer Schutzschalter Expired - Lifetime EP0986083B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998MI001975A IT1302051B1 (it) 1998-09-08 1998-09-08 Interruttore elettrico magnetotermico.
ITMI981975 1998-09-08

Publications (3)

Publication Number Publication Date
EP0986083A2 EP0986083A2 (de) 2000-03-15
EP0986083A3 true EP0986083A3 (de) 2000-08-09
EP0986083B1 EP0986083B1 (de) 2007-03-07

Family

ID=11380699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115552A Expired - Lifetime EP0986083B1 (de) 1998-09-08 1999-08-06 Thermomagnetischer Schutzschalter

Country Status (3)

Country Link
EP (1) EP0986083B1 (de)
DE (1) DE69935382D1 (de)
IT (1) IT1302051B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1643530B1 (de) * 2004-10-01 2007-07-11 Hager Electro S.A. Regulierbarer Antrieb für eine Stromleitung-Schutz-Vorrichtung
CN102760622B (zh) * 2012-07-23 2016-03-16 乐清市智顺电气有限公司 无加长宽度为18mm多功能漏电断路器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030060A (en) * 1976-02-26 1977-06-14 Westinghouse Electric Corporation Thermally adjustable circuit breaker
EP0008558A1 (de) * 1978-08-25 1980-03-05 Legrand Selbstschalter mit beweglichem, auf einem beweglichen Rastelement schwenkbar gelagertem, Kontakthebel
EP0046841A1 (de) * 1980-08-21 1982-03-10 Licentia Patent-Verwaltungs-GmbH Schaltmechanismus für Leitungsschutzschalter
US4704593A (en) * 1985-10-16 1987-11-03 Westinghouse Electric Corp. Circuit breaker with adjustable thermal mechanism
EP0708461A1 (de) * 1994-10-18 1996-04-24 Bticino S.P.A. Hochleistungs-Selbstschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1563518B2 (de) * 1966-11-12 1971-05-19 Ausloesesystem fuer einen verklinkten mechanismus insbeson dere fuer ein schaltschloss eines schaltgeraetes
DE3515297A1 (de) * 1985-04-27 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Selbstschalter mit magnetischem und thermischem ausloeseorgan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030060A (en) * 1976-02-26 1977-06-14 Westinghouse Electric Corporation Thermally adjustable circuit breaker
EP0008558A1 (de) * 1978-08-25 1980-03-05 Legrand Selbstschalter mit beweglichem, auf einem beweglichen Rastelement schwenkbar gelagertem, Kontakthebel
EP0046841A1 (de) * 1980-08-21 1982-03-10 Licentia Patent-Verwaltungs-GmbH Schaltmechanismus für Leitungsschutzschalter
US4704593A (en) * 1985-10-16 1987-11-03 Westinghouse Electric Corp. Circuit breaker with adjustable thermal mechanism
EP0708461A1 (de) * 1994-10-18 1996-04-24 Bticino S.P.A. Hochleistungs-Selbstschalter

Also Published As

Publication number Publication date
DE69935382D1 (de) 2007-04-19
ITMI981975A1 (it) 2000-03-08
IT1302051B1 (it) 2000-07-20
EP0986083A2 (de) 2000-03-15
ITMI981975A0 (it) 1998-09-08
EP0986083B1 (de) 2007-03-07

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