DE602007003794D1 - Residual Current Device - Google Patents

Residual Current Device

Info

Publication number
DE602007003794D1
DE602007003794D1 DE602007003794T DE602007003794T DE602007003794D1 DE 602007003794 D1 DE602007003794 D1 DE 602007003794D1 DE 602007003794 T DE602007003794 T DE 602007003794T DE 602007003794 T DE602007003794 T DE 602007003794T DE 602007003794 D1 DE602007003794 D1 DE 602007003794D1
Authority
DE
Germany
Prior art keywords
contacts
series
residual current
moving
current device
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.)
Active
Application number
DE602007003794T
Other languages
German (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 DE602007003794D1 publication Critical patent/DE602007003794D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly

Landscapes

  • Breakers (AREA)
  • Processing Of Terminals (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

A residual current operated circuit breaker 1 comprising a first terminal strip 40 and a second terminal strip 41, that are associated respectively with moving contacts 10, 11 and fixed contacts 12, a control relay 30 suitable to act on the mechanism for opening the moving contacts, in case of tripping. The moving contacts comprise two separate series of contacts, a series of main contacts 10 and a series of secondary or auxiliary contacts 11, that are supported on a single contact supporting member 8 and can move independently so as to allow the flow of current between the first and second terminal strips when the main contacts 10 are open, by means of the auxiliary contacts 11.
DE602007003794T 2006-10-23 2007-06-28 Residual Current Device Active DE602007003794D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002032A ITMI20062032A1 (en) 2006-10-23 2006-10-23 DIFFERENTIAL SWITCH

Publications (1)

Publication Number Publication Date
DE602007003794D1 true DE602007003794D1 (en) 2010-01-28

Family

ID=38521162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007003794T Active DE602007003794D1 (en) 2006-10-23 2007-06-28 Residual Current Device

Country Status (6)

Country Link
EP (1) EP1916692B1 (en)
CN (1) CN101170026B (en)
AT (1) ATE452417T1 (en)
DE (1) DE602007003794D1 (en)
ES (1) ES2338169T3 (en)
IT (1) ITMI20062032A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009262363B2 (en) * 2008-06-26 2013-09-19 Allen, Sarah Louise A bypass device for safety switch testing
SK288388B6 (en) * 2009-07-13 2016-09-05 Hess R&D, S. R. O. The trigger mechanism of current protector with overcurrent protection
ITMI20120884A1 (en) * 2012-05-22 2013-11-23 Gewiss Spa DIFFERENTIAL SWITCH WITH AUTOTEST DEVICE
ITMI20131033A1 (en) 2013-06-21 2014-12-22 Gewiss Spa DIFFERENTIAL SWITCH
DE102021212829A1 (en) 2021-11-16 2023-05-17 Walter Biersack Device for charging electric vehicles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306231C2 (en) * 1993-02-27 1996-02-29 Abb Patent Gmbh Contact arrangement for a residual current circuit breaker
EP0632477B1 (en) * 1993-06-22 1999-08-11 ABB ELETTROCONDUTTURE S.p.A. Device for automatically or manually testing of a protecting, controlling or signalling apparatus
DE4432643B4 (en) * 1994-09-14 2005-12-01 Aeg Niederspannungstechnik Gmbh & Co Kg Contact arrangement for a residual current circuit breaker
US5898146A (en) * 1997-09-18 1999-04-27 Eaton Corporation Molded case circuit breaker with modular crossbar
DE10220622B4 (en) * 2002-05-08 2004-09-09 Siemens Ag Residual-current device
ES2280927T3 (en) * 2004-02-06 2007-09-16 Gewiss S.P.A. RESIDUAL CURRENT POWERED SWITCH WITH AUTODIAGNOSTIC FUNCTIONS AND AUTOMATIC RESET.
CN2715329Y (en) * 2004-06-10 2005-08-03 上海精益电器厂有限公司 Moving contact coupling mechanism for circuit breaker
JP2006014479A (en) * 2004-06-25 2006-01-12 Matsushita Electric Works Ltd Circuit protection device
CN1797645A (en) * 2004-12-30 2006-07-05 上海力以电气有限公司 Magnetic loop cover with fixing hole having pins of micro switch

Also Published As

Publication number Publication date
ES2338169T3 (en) 2010-05-04
CN101170026B (en) 2011-12-14
ATE452417T1 (en) 2010-01-15
EP1916692B1 (en) 2009-12-16
ITMI20062032A1 (en) 2008-04-24
EP1916692A1 (en) 2008-04-30
CN101170026A (en) 2008-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition