DE602007006940D1 - Differential protection block for an electrical switch - Google Patents

Differential protection block for an electrical switch

Info

Publication number
DE602007006940D1
DE602007006940D1 DE602007006940T DE602007006940T DE602007006940D1 DE 602007006940 D1 DE602007006940 D1 DE 602007006940D1 DE 602007006940 T DE602007006940 T DE 602007006940T DE 602007006940 T DE602007006940 T DE 602007006940T DE 602007006940 D1 DE602007006940 D1 DE 602007006940D1
Authority
DE
Germany
Prior art keywords
breaker
electrical switch
differential protection
protection block
circuit
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
DE602007006940T
Other languages
German (de)
Inventor
Marcello Re
Cristian Vecchi
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.)
BTicino SpA
Original Assignee
BTicino 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 BTicino SpA filed Critical BTicino SpA
Publication of DE602007006940D1 publication Critical patent/DE602007006940D1/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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages with differential transformer
    • 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
    • H01H71/08—Terminals; Connections
    • H01H71/082—Connections between juxtaposed circuit breakers

Abstract

The residual current device (2; 200) associable to an electric circuit-breaker (1), the residual current device (2;200) comprising: - interconnection electric terminals (22) suitable to establish, by co-operating with respective electric terminals of the circuit-breaker (1) that are accessible through a first face (6) of the latter, an electrical connection between the device (2;200) and the electric circuit-breaker (1); and - mechanical coupling means (15,16) suitable to allow a mechanical interaction between the device (2;200) and the circuit-breaker (1) through a second face (12) perpendicular to said first face (6). The device (2;200) comprises first (20,21;221) and second (24;220) parts, which are pivotally connected to each other and carry said interconnection electric terminals (22) and said mechanical coupling means (15,16), respectively.
DE602007006940T 2007-07-26 2007-07-26 Differential protection block for an electrical switch Active DE602007006940D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07425475A EP2019407B1 (en) 2007-07-26 2007-07-26 Residual current device for an electric circuit breaker

Publications (1)

Publication Number Publication Date
DE602007006940D1 true DE602007006940D1 (en) 2010-07-15

Family

ID=38610807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007006940T Active DE602007006940D1 (en) 2007-07-26 2007-07-26 Differential protection block for an electrical switch

Country Status (7)

Country Link
EP (1) EP2019407B1 (en)
CN (1) CN101354988B (en)
AT (1) ATE470232T1 (en)
DE (1) DE602007006940D1 (en)
ES (1) ES2347089T3 (en)
PL (1) PL2019407T3 (en)
RU (1) RU2464667C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102598188B (en) * 2009-09-04 2015-06-03 Abb技术有限公司 Modular test switch
JP5971585B2 (en) * 2012-04-09 2016-08-17 パナソニックＩｐマネジメント株式会社 Circuit breaker external trip device
CN103165350A (en) * 2013-03-27 2013-06-19 苏州长量电器有限公司 Moulded case circuit breaker
FR3016730B1 (en) * 2014-01-21 2016-01-29 Legrand France PROVISIONAL OVERVOLTAGE PROTECTION APPARATUS AND SELF PROTECTED ELECTRICAL ASSEMBLY COMPRISING SUCH A PROTECTIVE APPARATUS ASSEMBLED WITH A CIRCUIT BREAKER
FR3016731B1 (en) * 2014-01-21 2016-01-29 Legrand France INTERFACE FOR INTERCONNECTING A CIRCUIT BREAKER AND A PARAFOUDRE, A SURFACE COMPRISING SUCH AN INTERFACE AND A SELF-PROTECTED ELECTRICAL ASSEMBLY COMPRISING A PARAFOUDRE AND A CIRCUIT BREAKER INTERCONNECTED BY SUCH AN INTERFACE
DE202014009245U1 (en) 2014-11-21 2016-02-24 Ellenberger & Poensgen Gmbh Switchgear and switching device arrangement
EP3224922A1 (en) 2014-11-27 2017-10-04 Bticino S.P.A. Test circuit for a residual current circuit breaker
FR3039698B1 (en) * 2015-07-31 2019-08-30 Hager-Electro Sas ASSEMBLY OF ELECTRICALLY CONNECTED AND ELECTRICALLY CONNECTED ELECTRICAL EQUIPMENT HOUSINGS
CN105185671B (en) * 2015-10-30 2019-06-25 上海电科电器科技有限公司 Breaker and its baffle
FR3046289B1 (en) * 2015-12-29 2018-02-16 Legrand France PROTECTIVE ELECTRICAL APPARATUS WITH MODULAR FORMAT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654373A1 (en) * 1976-12-01 1978-06-08 Licentia Gmbh ERROR CIRCUIT BREAKER COMBINED WITH A MULTIPOLE CIRCUIT BREAKER
FR2640422B1 (en) * 1988-12-14 1996-04-05 Merlin Gerin MODULAR ASSEMBLY OF A MULTIPOLAR DIFFERENTIAL CIRCUIT BREAKER
FR2687838B1 (en) * 1992-02-21 1994-04-08 Merlin Gerin SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER WITH TEST CIRCUIT.
FR2700636B1 (en) * 1993-01-18 1995-03-31 Merlin Gerin Modular differential circuit breaker.
FR2711449B1 (en) * 1993-10-18 1995-12-22 Merlin Gerin Differential protection block with cable passage.
AT411115B (en) * 1996-05-07 2003-09-25 Felten & Guilleaume Ag Oester SWITCHING DEVICE WITH MOVABLE CONNECTING LINES
AU741444B2 (en) * 1998-05-29 2001-11-29 Hager Electro Device for coupling two attached modular electrical elements
FR2793948B1 (en) * 1999-05-20 2001-06-29 Schneider Electric Sa PROTECTION RELAY AND PROTECTED CONTROL ASSEMBLY WITH FRONT WIRING

Also Published As

Publication number Publication date
CN101354988B (en) 2012-11-21
RU2008130813A (en) 2010-01-27
ATE470232T1 (en) 2010-06-15
CN101354988A (en) 2009-01-28
RU2464667C2 (en) 2012-10-20
EP2019407B1 (en) 2010-06-02
ES2347089T3 (en) 2010-10-25
EP2019407A1 (en) 2009-01-28
PL2019407T3 (en) 2010-10-29

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