IT1319707B1 - Interruttore automatico limitatore di corrente - Google Patents

Interruttore automatico limitatore di corrente

Info

Publication number
IT1319707B1
IT1319707B1 IT2000MI002875A ITMI20002875A IT1319707B1 IT 1319707 B1 IT1319707 B1 IT 1319707B1 IT 2000MI002875 A IT2000MI002875 A IT 2000MI002875A IT MI20002875 A ITMI20002875 A IT MI20002875A IT 1319707 B1 IT1319707 B1 IT 1319707B1
Authority
IT
Italy
Prior art keywords
movable contact
contact
fixed
circuit
arc quenching
Prior art date
Application number
IT2000MI002875A
Other languages
English (en)
Italian (it)
Inventor
Renato Dosmo
Luigi Bonetti
Original Assignee
Abb Ricerca 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 Ricerca Spa filed Critical Abb Ricerca Spa
Priority to IT2000MI002875A priority Critical patent/IT1319707B1/it
Priority to AT01272646T priority patent/ATE365373T1/de
Priority to EP01272646A priority patent/EP1346385B1/de
Priority to ES01272646T priority patent/ES2287075T3/es
Priority to PCT/EP2001/014850 priority patent/WO2002054431A1/en
Priority to CNA018215440A priority patent/CN1484846A/zh
Priority to DE60129041T priority patent/DE60129041T2/de
Publication of ITMI20002875A1 publication Critical patent/ITMI20002875A1/it
Application granted granted Critical
Publication of IT1319707B1 publication Critical patent/IT1319707B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H2001/2091—Bridging contacts having two pivotally and electrically connected halve bridges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position

Landscapes

  • Breakers (AREA)
  • Control Of Eletrric Generators (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
IT2000MI002875A 2000-12-29 2000-12-29 Interruttore automatico limitatore di corrente IT1319707B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT2000MI002875A IT1319707B1 (it) 2000-12-29 2000-12-29 Interruttore automatico limitatore di corrente
AT01272646T ATE365373T1 (de) 2000-12-29 2001-12-12 Automatischer strombegrenzender schutzschalter
EP01272646A EP1346385B1 (de) 2000-12-29 2001-12-12 Automatischer strombegrenzender schutzschalter
ES01272646T ES2287075T3 (es) 2000-12-29 2001-12-12 Disyuntor de circuito automatico de limitacion de corriente.
PCT/EP2001/014850 WO2002054431A1 (en) 2000-12-29 2001-12-12 Automatic current limiting circuit breaker
CNA018215440A CN1484846A (zh) 2000-12-29 2001-12-12 自动限流断路器
DE60129041T DE60129041T2 (de) 2000-12-29 2001-12-12 Automatischer strombegrenzender schutzschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002875A IT1319707B1 (it) 2000-12-29 2000-12-29 Interruttore automatico limitatore di corrente

Publications (2)

Publication Number Publication Date
ITMI20002875A1 ITMI20002875A1 (it) 2002-06-29
IT1319707B1 true IT1319707B1 (it) 2003-11-03

Family

ID=11446371

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002875A IT1319707B1 (it) 2000-12-29 2000-12-29 Interruttore automatico limitatore di corrente

Country Status (7)

Country Link
EP (1) EP1346385B1 (de)
CN (1) CN1484846A (de)
AT (1) ATE365373T1 (de)
DE (1) DE60129041T2 (de)
ES (1) ES2287075T3 (de)
IT (1) IT1319707B1 (de)
WO (1) WO2002054431A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011008831A1 (de) * 2011-01-19 2012-07-19 Abb Ag Istallationsschaltgerät
CN102969210B (zh) * 2011-08-31 2017-06-09 首瑞（北京）投资管理集团有限公司 断路器静触头

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1006446B (it) * 1974-04-12 1976-09-30 Sace Spa Interruttore elettrico limitatore di corrente esente da rimbalzi in fase di apertura
FR2373143A1 (fr) * 1976-12-06 1978-06-30 Telemecanique Electrique Contacteur limiteur a haut pouvoir de coupure

Also Published As

Publication number Publication date
DE60129041T2 (de) 2008-02-21
EP1346385B1 (de) 2007-06-20
ATE365373T1 (de) 2007-07-15
WO2002054431A1 (en) 2002-07-11
EP1346385A1 (de) 2003-09-24
CN1484846A (zh) 2004-03-24
ES2287075T3 (es) 2007-12-16
ITMI20002875A1 (it) 2002-06-29
DE60129041D1 (de) 2007-08-02

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