EP1113476A3 - Electronic trip unit with a rating plug for circuit breakers, which has a switchable motor and line protection function - Google Patents

Electronic trip unit with a rating plug for circuit breakers, which has a switchable motor and line protection function Download PDF

Info

Publication number
EP1113476A3
EP1113476A3 EP00311530A EP00311530A EP1113476A3 EP 1113476 A3 EP1113476 A3 EP 1113476A3 EP 00311530 A EP00311530 A EP 00311530A EP 00311530 A EP00311530 A EP 00311530A EP 1113476 A3 EP1113476 A3 EP 1113476A3
Authority
EP
European Patent Office
Prior art keywords
motor
trip unit
line
electronic trip
rating
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.)
Withdrawn
Application number
EP00311530A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1113476A2 (en
Inventor
Zoltan Giday
Alan Joseph Messerli
James A. Marple
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of EP1113476A2 publication Critical patent/EP1113476A2/en
Publication of EP1113476A3 publication Critical patent/EP1113476A3/en
Withdrawn legal-status Critical Current

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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements

Landscapes

  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)
EP00311530A 1999-12-27 2000-12-21 Electronic trip unit with a rating plug for circuit breakers, which has a switchable motor and line protection function Withdrawn EP1113476A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47323899A 1999-12-27 1999-12-27
US473238 1999-12-27

Publications (2)

Publication Number Publication Date
EP1113476A2 EP1113476A2 (en) 2001-07-04
EP1113476A3 true EP1113476A3 (en) 2003-03-05

Family

ID=23878731

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00311530A Withdrawn EP1113476A3 (en) 1999-12-27 2000-12-21 Electronic trip unit with a rating plug for circuit breakers, which has a switchable motor and line protection function

Country Status (5)

Country Link
EP (1) EP1113476A3 (xx)
CN (1) CN1302074A (xx)
HU (1) HUP0004986A3 (xx)
MX (1) MXPA00012699A (xx)
PL (1) PL344655A1 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10306548B4 (de) * 2003-02-17 2005-02-03 Wöhner GmbH & Co. KG Elektrotechnische Systeme Schutzschaltereinrichtung
US8116054B2 (en) * 2006-12-29 2012-02-14 General Electric Company Universal rating plug for electronic trip unit
FR2926392B1 (fr) * 2008-01-10 2009-12-18 Schneider Electric Ind Sas Boitier de declencheur electronique pour disjoncteur, dispositif de declenchement electronique et procede d'assemblage
FR2926393B1 (fr) * 2008-01-10 2009-12-18 Schneider Electric Ind Sas Bloc de transformation d'un declencheur electronique a double passage
EP2079091B1 (fr) * 2008-01-10 2014-01-29 Schneider Electric Industries SAS Boîtier de déclencheur électronique pour disjoncteur, dispositif de déclenchement électronique et procédé d'assemblage
US7948343B2 (en) * 2008-06-30 2011-05-24 Eaton Corporation Settings emulator for a circuit interrupter trip unit and system including the same
US8139336B2 (en) * 2008-12-24 2012-03-20 General Electric Company Field configurable rating plug using communication and control signal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288498A (en) * 1994-04-13 1995-10-18 Gen Electric Circuit breaker
US5793595A (en) * 1993-08-11 1998-08-11 Schweitzer Engineering Laboratories, Inc. Multi-application relay for power systems
US5877925A (en) * 1996-12-17 1999-03-02 General Electric Company Ground fault-rating plug for molded case circuit breakers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793595A (en) * 1993-08-11 1998-08-11 Schweitzer Engineering Laboratories, Inc. Multi-application relay for power systems
GB2288498A (en) * 1994-04-13 1995-10-18 Gen Electric Circuit breaker
US5877925A (en) * 1996-12-17 1999-03-02 General Electric Company Ground fault-rating plug for molded case circuit breakers

Also Published As

Publication number Publication date
PL344655A1 (en) 2001-07-02
CN1302074A (zh) 2001-07-04
EP1113476A2 (en) 2001-07-04
MXPA00012699A (es) 2003-04-25
HUP0004986A2 (hu) 2001-07-30
HU0004986D0 (xx) 2001-02-28
HUP0004986A3 (en) 2003-05-28

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