HUP9900869A2 - Circuit breaker with more different poles - Google Patents

Circuit breaker with more different poles

Info

Publication number
HUP9900869A2
HUP9900869A2 HU9900869A HUP9900869A HUP9900869A2 HU P9900869 A2 HUP9900869 A2 HU P9900869A2 HU 9900869 A HU9900869 A HU 9900869A HU P9900869 A HUP9900869 A HU P9900869A HU P9900869 A2 HUP9900869 A2 HU P9900869A2
Authority
HU
Hungary
Prior art keywords
width
equal
chambers
circuit breaker
protection chamber
Prior art date
Application number
HU9900869A
Other languages
Hungarian (hu)
Inventor
Jean-Luc Evrard
Patrick Lenco
Alain Simond
Original Assignee
Legrand
Legrand Snc
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 Legrand, Legrand Snc filed Critical Legrand
Publication of HU9900869D0 publication Critical patent/HU9900869D0/en
Publication of HUP9900869A2 publication Critical patent/HUP9900869A2/en
Publication of HUP9900869A3 publication Critical patent/HUP9900869A3/en

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 imbalance 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 imbalance 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
    • 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
    • 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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electronic Switches (AREA)
  • Control Of Eletrric Generators (AREA)
  • Retarders (AREA)
  • Keying Circuit Devices (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Push-Button Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

A találmány tárgya többsarkú különbözeti megszakító, amely űgyanabbanaz egy alapmődűl (M) n számú többszörösével egyenlő szélességű (L)házban (11) egyrészt párős számú, azőnős szélességű bőntókamrát (12)tartalmaz, amelyek egymással párhűzamősak, és mindegyikhez tartőzikegy bemeneti kapőcs (13E) és egy kimeneti kapőcs (13S), másrészt egykülönbözeti védelmi kamrát (15). A találmány értelmében a különbözetivédelmi kamra (15) egészében a bőntókamrákkal (12) párhűzamősanhelyezkedik el, és eltekintve az elkerülhetetlenül fennállófalvastagságőktól a bőntókamrák (12) szélessége (l1) lényegében azalábbi értékkel egyenlő: l1 = 2M/3, és a különbözeti védelmi kamra(15) szélessége (l2) legfeljebb az alábbi értékkel egyenlő: l2 =1/2n111. A találmány kétsarkú és négysarkú különbözeti megszakítókhőzalkalmazható. ŕThe subject of the invention is a multi-corner differential circuit breaker, which, in the same housing (11) with a width (L) equal to the n number of a basic module (M), contains an even number of equal-width fault chambers (12), which are in parallel with each other, and each of them has an input terminal (13E). and an output terminal (13S), on the other hand a differential protection chamber (15). According to the invention, the differential protection chamber (15) is located parallel to the prison chambers (12) as a whole, and apart from the inevitably existing wall thicknesses, the width (l1) of the prison chambers (12) is essentially equal to the following value: l1 = 2M/3, and the differential protection chamber (15 ) width (l2) is at most equal to the following value: l2 =1/2n111. The invention can be used for two-pole and four-pole differential circuit breakers. ŕ

HU9900869A 1998-04-03 1999-04-02 Circuit breaker with more different poles HUP9900869A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804153A FR2777110B1 (en) 1998-04-03 1998-04-03 MULTIPOLAR DIFFERENTIAL CIRCUIT BREAKER

Publications (3)

Publication Number Publication Date
HU9900869D0 HU9900869D0 (en) 1999-06-28
HUP9900869A2 true HUP9900869A2 (en) 1999-12-28
HUP9900869A3 HUP9900869A3 (en) 2000-10-30

Family

ID=9524821

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9900869A HUP9900869A3 (en) 1998-04-03 1999-04-02 Circuit breaker with more different poles

Country Status (7)

Country Link
EP (1) EP0948021B1 (en)
AT (1) ATE331295T1 (en)
DE (1) DE69931989T2 (en)
ES (1) ES2267235T3 (en)
FR (1) FR2777110B1 (en)
HU (1) HUP9900869A3 (en)
PL (1) PL193817B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20011575A1 (en) * 2001-07-23 2003-01-23 Abb Service Srl MODULAR TETRAPOLAR DIFFERENTIAL SWITCH
FR2902924B1 (en) * 2006-06-26 2008-08-01 Schneider Electric Ind Sas MODULAR ELECTRICAL APPARATUS PROVIDING AT LEAST TWO ELECTRICAL FUNCTIONS SUCH AS A DIFFERENTIAL CIRCUIT BREAKER.
FR2918209B1 (en) * 2007-06-29 2009-07-31 Schneider Electric Ind Sas ELECTRICAL CUTTING APPARATUS COMPRISING AN ADDITIONAL ELECTRICAL FUNCTION
FR2930838B1 (en) * 2008-05-05 2010-04-16 Schneider Electric Ind Sas MODULAR ELECTRICAL DEVICE
WO2011127654A1 (en) * 2010-04-14 2011-10-20 Abb Spa Residual current protection device
FR2982409B1 (en) * 2011-11-07 2023-03-10 Schneider Electric Ind Sas METHOD FOR MANUFACTURING A MAGNETIC TORUS FOR A DIRECT CURRENT SENSOR, AND TORUS MADE ACCORDING TO THIS METHOD
FR3016078A1 (en) * 2013-12-27 2015-07-03 Legrand France ELECTRICAL EQUIPMENT WITH MODULAR FORMAT
CN104134589B (en) * 2014-07-17 2016-01-20 正泰集团股份有限公司 A kind of low-voltage circuit breaker with residual current trip gear
FR3029350B1 (en) 2014-12-01 2016-12-23 Hager-Electro Sas DEVICE FOR DIFFERENTIAL PROTECTION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720548B1 (en) * 1994-05-31 1996-08-30 Legrand Sa Differential release device.
US5510759A (en) * 1994-06-23 1996-04-23 Eaton Corporation Miniature circuit breaker with ground fault electronics supported by stiff conductors for easy assembly
FR2723470A1 (en) * 1994-08-04 1996-02-09 Legrand Sa BREAKER
FR2731837B1 (en) * 1995-03-16 1997-06-06 Legrand Sa SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER

Also Published As

Publication number Publication date
ATE331295T1 (en) 2006-07-15
FR2777110A1 (en) 1999-10-08
PL193817B1 (en) 2007-03-30
PL332348A1 (en) 1999-10-11
EP0948021A1 (en) 1999-10-06
FR2777110B1 (en) 2000-06-23
HU9900869D0 (en) 1999-06-28
EP0948021B1 (en) 2006-06-21
HUP9900869A3 (en) 2000-10-30
ES2267235T3 (en) 2007-03-01
DE69931989D1 (en) 2006-08-03
DE69931989T2 (en) 2007-03-01

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Legal Events

Date Code Title Description
HC9A Change of name, address

Owner name: LEGRAND SNC, FR

Free format text: FORMER OWNER(S): LEGRAND, FR

Owner name: LEGRAND FRANCE, FR

Free format text: FORMER OWNER(S): LEGRAND, FR

FD9A Lapse of provisional protection due to non-payment of fees