EP0949646A3 - Zusatzgerät für thermomagnetischer Schutzschalter - Google Patents

Zusatzgerät für thermomagnetischer Schutzschalter Download PDF

Info

Publication number
EP0949646A3
EP0949646A3 EP99200908A EP99200908A EP0949646A3 EP 0949646 A3 EP0949646 A3 EP 0949646A3 EP 99200908 A EP99200908 A EP 99200908A EP 99200908 A EP99200908 A EP 99200908A EP 0949646 A3 EP0949646 A3 EP 0949646A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
accessory device
magnetothermal
moving contact
state
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
EP99200908A
Other languages
English (en)
French (fr)
Other versions
EP0949646A2 (de
EP0949646B1 (de
Inventor
Elio Jacovino
Claudio Radaelli
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.)
ABB SACE SpA
Original Assignee
ABB Elettrocondutture 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 ABB Elettrocondutture SpA filed Critical ABB Elettrocondutture SpA
Publication of EP0949646A2 publication Critical patent/EP0949646A2/de
Publication of EP0949646A3 publication Critical patent/EP0949646A3/de
Application granted granted Critical
Publication of EP0949646B1 publication Critical patent/EP0949646B1/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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/462—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts housed in a separate casing, juxtaposed to and having the same general contour as the main casing
    • 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

Landscapes

  • Breakers (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EP99200908A 1998-03-24 1999-03-24 Zusatzgerät für thermomagnetischer Schutzschalter Expired - Lifetime EP0949646B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98MI000606A IT1298785B1 (it) 1998-03-24 1998-03-24 Dispositivo di segnalazione per interruttore magnetotermico
ITMI980606 1998-03-24

Publications (3)

Publication Number Publication Date
EP0949646A2 EP0949646A2 (de) 1999-10-13
EP0949646A3 true EP0949646A3 (de) 2000-04-26
EP0949646B1 EP0949646B1 (de) 2005-01-26

Family

ID=11379457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99200908A Expired - Lifetime EP0949646B1 (de) 1998-03-24 1999-03-24 Zusatzgerät für thermomagnetischer Schutzschalter

Country Status (4)

Country Link
EP (1) EP0949646B1 (de)
AT (1) ATE288128T1 (de)
DE (1) DE69923363T2 (de)
IT (1) IT1298785B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216439B4 (de) * 2002-04-12 2011-02-24 Abb Ag Hilfsschalter
CN101329955B (zh) * 2007-06-22 2011-07-06 西门子公司 双操作手柄装置
DE102014001997B4 (de) 2014-02-17 2020-01-09 Abb Ag Hilfsschalter mit Test-Taste
CN104630639B (zh) * 2015-03-10 2016-11-30 中南大学 一种纳米氮化钇弥散强化铁基合金及制备方法
CN106876220B (zh) * 2015-12-14 2020-02-18 浙江正泰电器股份有限公司 断路器的热过载报警不脱扣装置
CN107154327A (zh) * 2017-05-24 2017-09-12 常熟瑞特电气股份有限公司 用于断路器的过载脱扣器、热磁式脱扣装置和断路器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326446A1 (de) * 1988-01-28 1989-08-02 Merlin Gerin Steuer- und Signalhilfsschalter für mehrpoligen Modulschalter
EP0394144A1 (de) * 1989-04-20 1990-10-24 Merlin Gerin Hilfsschalter mit manueller Überprüfung für einen modularen Schutzschalter
FR2647951A1 (fr) * 1989-06-06 1990-12-07 Merlin Gerin Commutateur auxiliaire a dispositif de signalisation locale de declenchement pour disjoncteur modulaire
WO1996028836A1 (de) * 1995-03-15 1996-09-19 Felten & Guilleaume Austria Ag Zusatzschalter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326446A1 (de) * 1988-01-28 1989-08-02 Merlin Gerin Steuer- und Signalhilfsschalter für mehrpoligen Modulschalter
EP0394144A1 (de) * 1989-04-20 1990-10-24 Merlin Gerin Hilfsschalter mit manueller Überprüfung für einen modularen Schutzschalter
FR2647951A1 (fr) * 1989-06-06 1990-12-07 Merlin Gerin Commutateur auxiliaire a dispositif de signalisation locale de declenchement pour disjoncteur modulaire
WO1996028836A1 (de) * 1995-03-15 1996-09-19 Felten & Guilleaume Austria Ag Zusatzschalter

Also Published As

Publication number Publication date
EP0949646A2 (de) 1999-10-13
ITMI980606A1 (it) 1999-09-24
DE69923363D1 (de) 2005-03-03
EP0949646B1 (de) 2005-01-26
DE69923363T2 (de) 2006-03-23
ATE288128T1 (de) 2005-02-15
IT1298785B1 (it) 2000-02-02

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