ATE319183T1 - SELECTIVE TRIGGER FOR CIRCUIT BREAKERS - Google Patents

SELECTIVE TRIGGER FOR CIRCUIT BREAKERS

Info

Publication number
ATE319183T1
ATE319183T1 AT98410144T AT98410144T ATE319183T1 AT E319183 T1 ATE319183 T1 AT E319183T1 AT 98410144 T AT98410144 T AT 98410144T AT 98410144 T AT98410144 T AT 98410144T AT E319183 T1 ATE319183 T1 AT E319183T1
Authority
AT
Austria
Prior art keywords
circuit breakers
selective trigger
trigger
selective
swinging arm
Prior art date
Application number
AT98410144T
Other languages
German (de)
Inventor
Xavier Herreros
Michel Lazareth
Alain Menier
Jean-Claude Ramirez
Philippe Schuster
Original Assignee
Schneider Electric Ind Sas
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 Ind Sas filed Critical Schneider Electric Ind Sas
Application granted granted Critical
Publication of ATE319183T1 publication Critical patent/ATE319183T1/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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/446—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay making use of an inertia mass
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/34—Electromagnetic mechanisms having two or more armatures controlled by a common winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Cookers (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Circuit Breakers (AREA)

Abstract

The first electromagnetic activated section is coupled to a drive arm delaying switching through a swinging arm and requiring higher contact repulsion, whilst the second electromagnetic activated section is carried on a second support with swinging arm directly switching.
AT98410144T 1997-12-24 1998-12-09 SELECTIVE TRIGGER FOR CIRCUIT BREAKERS ATE319183T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716725A FR2772981B1 (en) 1997-12-24 1997-12-24 SELECTIVE TRIGGERING DEVICE FOR CIRCUIT BREAKER

Publications (1)

Publication Number Publication Date
ATE319183T1 true ATE319183T1 (en) 2006-03-15

Family

ID=9515316

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98410144T ATE319183T1 (en) 1997-12-24 1998-12-09 SELECTIVE TRIGGER FOR CIRCUIT BREAKERS

Country Status (4)

Country Link
EP (1) EP0926693B1 (en)
AT (1) ATE319183T1 (en)
DE (1) DE69833637T2 (en)
FR (1) FR2772981B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2980910B1 (en) * 2011-09-30 2013-09-06 Schneider Electric Ind Sas TRIGGERING DEVICE FOR CIRCUIT BREAKER AND CIRCUIT BREAKER COMPRISING SUCH A DEVICE
FR2999014B1 (en) 2012-12-03 2016-01-15 Schneider Electric Ind Sas MAGNETOTHERMIC SHUNT ACTUATOR, ESPECIALLY FOR CIRCUIT BREAKER TRIPPING
FR3028349B1 (en) 2014-11-12 2016-12-30 Schneider Electric Ind Sas ELECTROMAGNETIC ACTUATOR AND CIRCUIT BREAKER COMPRISING SUCH ACTUATOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR796774A (en) * 1935-10-15 1936-04-15 Stotz Kontakt Gmbh Electromagnetic automatic circuit breaker
DE1041585B (en) * 1955-08-27 1958-10-23 Siemens Ag Electrical switch with magnetic overcurrent release
US3497838A (en) * 1968-04-22 1970-02-24 Airpax Electronics Circuit breaker having inertial delay
CH672036A5 (en) * 1986-12-23 1989-10-13 Sprecher & Schuh Ag
FR2616583B1 (en) * 1987-06-09 1995-01-06 Merlin Gerin CONTROL MECHANISM OF A MINIATURE ELECTRIC CIRCUIT BREAKER
ZA936632B (en) * 1992-09-14 1994-03-30 Circuit Breaker Ind An electro-magnetic device

Also Published As

Publication number Publication date
DE69833637D1 (en) 2006-04-27
FR2772981A1 (en) 1999-06-25
FR2772981B1 (en) 2000-01-21
DE69833637T2 (en) 2006-10-12
EP0926693B1 (en) 2006-03-01
EP0926693A1 (en) 1999-06-30

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