BR9902700A - Electrical switching device, comprising a differential trip device and a circuit breaker including such a device - Google Patents

Electrical switching device, comprising a differential trip device and a circuit breaker including such a device

Info

Publication number
BR9902700A
BR9902700A BR9902700A BR9902700A BR9902700A BR 9902700 A BR9902700 A BR 9902700A BR 9902700 A BR9902700 A BR 9902700A BR 9902700 A BR9902700 A BR 9902700A BR 9902700 A BR9902700 A BR 9902700A
Authority
BR
Brazil
Prior art keywords
circuit breaker
electrical switching
breaker including
differential
rod
Prior art date
Application number
BR9902700A
Other languages
Portuguese (pt)
Inventor
Michel Bonniau
Michael Lazareth
Bernared Lebeau
Original Assignee
Schneider Electric Sa
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 Schneider Electric Sa filed Critical Schneider Electric Sa
Publication of BR9902700A publication Critical patent/BR9902700A/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
    • H01H71/14—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)

Abstract

The differential release mechanism (9) may be actuated by a relay (16) and displacing a rod (19) between rest and activation positions. The starting point of the rod is arranged outside of the electromagnetic relay (7) and acts directly on the starting point tripping device (20) at the time of the occurrence of a differential defect. This same rod assures the resetting of the relay (16) after opening of the contacts.
BR9902700A 1998-06-04 1999-06-02 Electrical switching device, comprising a differential trip device and a circuit breaker including such a device BR9902700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807190A FR2779568B1 (en) 1998-06-04 1998-06-04 ELECTRICAL CUT-OFF DEVICE INCLUDING A DIFFERENTIAL TRIP DEVICE AND CIRCUIT BREAKER INCLUDING SUCH A DEVICE

Publications (1)

Publication Number Publication Date
BR9902700A true BR9902700A (en) 2000-03-21

Family

ID=9527145

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9902700A BR9902700A (en) 1998-06-04 1999-06-02 Electrical switching device, comprising a differential trip device and a circuit breaker including such a device

Country Status (10)

Country Link
EP (1) EP0962952B1 (en)
CN (1) CN1147897C (en)
AT (1) ATE258715T1 (en)
AU (1) AU745538B2 (en)
BR (1) BR9902700A (en)
DE (1) DE69914403D1 (en)
EA (1) EA001567B1 (en)
FR (1) FR2779568B1 (en)
HK (1) HK1022043A1 (en)
ZA (1) ZA993751B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118098A1 (en) * 2001-04-11 2002-10-17 Abb Patent Gmbh Service switching device
JP4090850B2 (en) * 2002-11-13 2008-05-28 三菱電機株式会社 Circuit breaker
DE102004004840B4 (en) * 2004-01-30 2006-05-11 Siemens Ag Protection switching device with residual current release
DE102004034859A1 (en) * 2004-07-19 2006-02-16 Siemens Ag Protection device in narrow construction
FR2874740B1 (en) * 2004-09-02 2006-10-20 Schneider Electric Ind Sas ELECTROMAGNETIC TRIGGER AND ELECTRICAL CUTTING APPARATUS HAVING THE SAME
FR2903223B1 (en) * 2006-06-29 2008-08-15 Schneider Electric Ind Sas ELECTRICAL PROTECTION APPARATUS CONTROLLED BY AN AUXILIARY CONTROL DEVICE.
CN100466137C (en) * 2006-10-13 2009-03-04 Tcl低压电器(无锡)有限公司 Electromagnetic residual current action protector and its protecting method
EP2045825A1 (en) * 2007-10-01 2009-04-08 Siemens Aktiengesellschaft Switching element
FR2925756B1 (en) 2007-12-20 2010-02-26 Schneider Electric Ind Sas MODULAR ELECTRICAL PROTECTION APPARATUS COMPRISING A COMPLEMENTARY ELECTRICAL FUNCTION SUCH AS THE DIFFERENTIAL PROTECTION FUNCTION
CN101656180B (en) * 2008-08-18 2012-08-22 湖北盛佳电器设备有限公司 Electromagnetic short circuit protection breaker
FR2943847B1 (en) * 2009-03-31 2011-04-01 Schneider Electric Ind Sas THERMAL RELEASE DEVICE FOR AN ELECTRICAL PROTECTION DEVICE
AU2010305324B2 (en) * 2009-10-08 2015-07-16 Industrics Pty Ltd 3 phase RCBO
FR2961343B1 (en) * 2010-06-15 2012-06-08 Schneider Electric Ind Sas AUXILIARY RELEASE DEVICE FOR ASSOCIATED WITH A CIRCUIT BREAKER.
DE102010032030B4 (en) * 2010-07-21 2022-06-30 Siemens Aktiengesellschaft Electrical switch
DE102011014061B4 (en) * 2011-03-16 2013-11-28 Abb Ag Circuit breaker and method of making a circuit breaker
US20120250206A1 (en) * 2011-03-30 2012-10-04 General Electric Company Compact residual current breaker with overcurrent protection
EP2833389A1 (en) * 2013-07-31 2015-02-04 ABB S.p.A. A low voltage residual current device with solid neutral
FR3028663B1 (en) * 2014-11-14 2016-12-16 Hager-Electro Sas ELECTROMAGNETIC ACTUATOR WITH MULTIPLE COILS
FR3028662B1 (en) * 2014-11-14 2016-12-16 Hager-Electro Sas ELECTROMAGNETIC ACTUATOR WITH MULTIPLE COILS
CN105609385B (en) * 2016-03-15 2018-02-09 佳一电气有限公司 Multi-functional terminal end electrical equipment
CN105762033B (en) * 2016-04-27 2018-09-07 乐清市也为电气有限公司 A kind of moving contact operating mechanism of leakage circuit breakers
ITUA20164207A1 (en) * 2016-06-08 2017-12-08 Gewiss Spa COMPACT CONTROL MODULE, FOR AUTOMATIC RESET DEVICES
FR3057389B1 (en) * 2016-10-11 2020-12-25 Schneider Electric Ind Sas DIFFERENTIAL ELECTRICAL CUT-OFF EQUIPMENT INCLUDING A DIFFERENTIAL FUNCTION TEST DEVICE
CN115148546B (en) * 2022-08-07 2023-09-26 浙江西屋电气股份有限公司 Single-pole miniature circuit breaker capable of remotely controlling opening and closing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US372392A (en) * 1887-11-01 And ed
US3723924A (en) * 1971-10-04 1973-03-27 Ite Imperial Corp Shunt trip and undervoltage device
US3806846A (en) * 1973-07-05 1974-04-23 Gen Electric Pushbutton reset undervoltage release device
US3919674A (en) * 1974-11-26 1975-11-11 Gen Electric Accessory apparatus for tripping an electric circuit breaker
FR2305012A1 (en) * 1975-03-21 1976-10-15 App Electr Cie Gle Electric contact-breaker - has differential transformer and sensitive electromagnetic relay
DE3339400A1 (en) * 1983-10-29 1985-05-09 Sursum Elektrizitätsgesellschaft Leyhausen GmbH & Co, 8500 Nürnberg SELF-SWITCH WITH PITCH ARM RELEASE
FR2578093B1 (en) * 1985-02-27 1987-03-06 Merlin Gerin UNIPOLAR AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER
FR2626104B1 (en) * 1988-01-20 1995-05-24 Hager Electro IMPROVEMENTS ON AUTOMATIC SWITCHES, ESPECIALLY DIFFERENTIAL SWITCHES AND CIRCUIT BREAKERS
IE71036B1 (en) * 1990-02-23 1997-01-15 Square D Co A circuit breaker

Also Published As

Publication number Publication date
EP0962952A1 (en) 1999-12-08
EP0962952B1 (en) 2004-01-28
AU745538B2 (en) 2002-03-21
HK1022043A1 (en) 2000-07-21
ATE258715T1 (en) 2004-02-15
FR2779568A1 (en) 1999-12-10
CN1147897C (en) 2004-04-28
EA001567B1 (en) 2001-04-23
AU3315799A (en) 1999-12-16
DE69914403D1 (en) 2004-03-04
FR2779568B1 (en) 2000-07-13
EA199900440A3 (en) 2000-04-24
ZA993751B (en) 1999-12-06
EA199900440A2 (en) 1999-12-29
CN1238546A (en) 1999-12-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1910 DE 14/08/2007.