IT1284016B1 - ELECTRICAL SWITCH IN PARTICULAR AUTOMATIC SWITCH - Google Patents

ELECTRICAL SWITCH IN PARTICULAR AUTOMATIC SWITCH

Info

Publication number
IT1284016B1
IT1284016B1 IT96MI001215A ITMI961215A IT1284016B1 IT 1284016 B1 IT1284016 B1 IT 1284016B1 IT 96MI001215 A IT96MI001215 A IT 96MI001215A IT MI961215 A ITMI961215 A IT MI961215A IT 1284016 B1 IT1284016 B1 IT 1284016B1
Authority
IT
Italy
Prior art keywords
switch
particular automatic
electrical
electrical switch
automatic switch
Prior art date
Application number
IT96MI001215A
Other languages
Italian (it)
Inventor
Erwin Muders
Rolf Goehie
Hermann Schmitt
Original Assignee
Abb Patent Gmbh
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 Patent Gmbh filed Critical Abb Patent Gmbh
Publication of ITMI961215A0 publication Critical patent/ITMI961215A0/it
Publication of ITMI961215A1 publication Critical patent/ITMI961215A1/en
Application granted granted Critical
Publication of IT1284016B1 publication Critical patent/IT1284016B1/en

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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • 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
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
    • 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
    • H01H77/06—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 electromagnetic opening

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
  • Breakers (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Enzymes And Modification Thereof (AREA)
IT96MI001215A 1995-07-21 1996-06-14 ELECTRICAL SWITCH IN PARTICULAR AUTOMATIC SWITCH IT1284016B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526592A DE19526592C2 (en) 1995-07-21 1995-07-21 Electrical switch, in particular circuit breaker

Publications (3)

Publication Number Publication Date
ITMI961215A0 ITMI961215A0 (en) 1996-06-14
ITMI961215A1 ITMI961215A1 (en) 1997-12-14
IT1284016B1 true IT1284016B1 (en) 1998-05-08

Family

ID=7767378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI001215A IT1284016B1 (en) 1995-07-21 1996-06-14 ELECTRICAL SWITCH IN PARTICULAR AUTOMATIC SWITCH

Country Status (2)

Country Link
DE (1) DE19526592C2 (en)
IT (1) IT1284016B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006944A1 (en) * 2000-02-16 2001-09-06 Abb Patent Gmbh Selective switching device, especially main circuit breaker
DE10025832B4 (en) * 2000-05-25 2006-07-06 Aeg Niederspannungstechnik Gmbh & Co Kg Selective circuit breaker with blocking element
DE10119626A1 (en) * 2001-04-20 2002-11-28 Abb Patent Gmbh Service switching device
DE10332358A1 (en) * 2003-07-17 2005-02-03 Abb Patent Gmbh Contact system with magnetic release
DE10349907A1 (en) * 2003-10-25 2005-05-25 Abb Patent Gmbh Electrical circuit breaker
DE102005056248B4 (en) * 2005-11-25 2012-01-12 Siemens Ag Selective main circuit breaker
DE102006037234A1 (en) * 2006-08-09 2008-02-14 Siemens Ag Switch-gear unit e.g. for selective switch-off of consumer load, has actuating element for opening contact point in principal conduction line
DE102006051807B8 (en) * 2006-11-03 2008-06-26 Abb Ag Electric switch
DE102007003403B4 (en) * 2006-12-14 2010-02-25 Abb Ag Electric switch
DE102007001802B4 (en) * 2006-12-22 2010-02-25 Abb Ag Electrical switching device
DE102008021026A1 (en) 2007-04-28 2008-11-06 Abb Ag Service switching device
DE102008020453A1 (en) 2007-04-28 2008-10-30 Abb Ag Installation switching device i.e. selective main line circuit breaker, has compensation bimetal and adjusting device, which are assigned to main thermo bimetal, where adjusting device holds coupling between compensation and thermo bimetals
DE102008017472A1 (en) * 2007-04-28 2008-11-06 Abb Ag Service switching device
DE102008015810A1 (en) 2007-04-28 2008-10-30 Abb Ag Installation switchgear, particularly selective protective switch for electric meter system, has housing comprising mounting side, front and rear face, and wide, front and rear narrow sides connecting mounting side and face
DE102008016035B4 (en) 2008-03-28 2017-01-19 Abb Ag Current limiting resistor with a heat sink and installation switchgear
CN101630610B (en) * 2008-07-15 2011-06-29 浙江正泰电器股份有限公司 Electromagnetic device of breaker
SI2330611T1 (en) * 2009-12-04 2012-08-31 Hager Electro S A S Soc Par Actions Simplifiee Selective circuit-breaker
CN105097373B (en) * 2015-08-10 2018-01-02 李欣 The parameter breaker that a kind of short circuit current grading control is threaded off

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH481481A (en) * 1968-04-13 1969-11-15 Bassani Spa Automatic switch with deionizing chamber
DE2813431A1 (en) * 1978-03-29 1979-10-04 Bbc Brown Boveri & Cie ELECTRICAL INSTALLATION SWITCH
DE3021867A1 (en) * 1980-06-11 1981-12-17 Brown, Boveri & Cie Ag, 6800 Mannheim SELF-SWITCH
JPS58169732A (en) * 1982-03-31 1983-10-06 松下電工株式会社 Circuit breaker
DE3316230C2 (en) * 1982-05-15 1985-04-25 Hager Electro GmbH + Co, 6601 Ensheim Circuit breaker against overcurrent and short circuit
FR2661776B1 (en) * 1990-05-04 1996-05-10 Merlin Gerin INSTANT TRIGGER OF A CIRCUIT BREAKER.

Also Published As

Publication number Publication date
DE19526592C2 (en) 1999-04-15
ITMI961215A1 (en) 1997-12-14
DE19526592A1 (en) 1997-01-23
ITMI961215A0 (en) 1996-06-14

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Legal Events

Date Code Title Description
0001 Granted