EP1128412A3 - Drehantrieb für einen Leistungsschalter, geeignet zur Betätigung eines Unterspannungsauslösers im voraus - Google Patents

Drehantrieb für einen Leistungsschalter, geeignet zur Betätigung eines Unterspannungsauslösers im voraus Download PDF

Info

Publication number
EP1128412A3
EP1128412A3 EP01200447A EP01200447A EP1128412A3 EP 1128412 A3 EP1128412 A3 EP 1128412A3 EP 01200447 A EP01200447 A EP 01200447A EP 01200447 A EP01200447 A EP 01200447A EP 1128412 A3 EP1128412 A3 EP 1128412A3
Authority
EP
European Patent Office
Prior art keywords
actuator
circuit breaker
rolating
suited
tripping unit
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Withdrawn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
EP01200447A
Other languages
English (en)
French (fr)
Other versions
EP1128412A2 (de
Inventor
Patrick Letient
Francesco De Vizzi
Fiorino Falchi
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.)
GE Power Controls Italia SpA
Original Assignee
GE Power Controls Italia 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 GE Power Controls Italia SpA filed Critical GE Power Controls Italia SpA
Publication of EP1128412A2 publication Critical patent/EP1128412A2/de
Publication of EP1128412A3 publication Critical patent/EP1128412A3/de
Withdrawn legal-status Critical Current

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
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection

Landscapes

  • Breakers (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
EP01200447A 2000-02-23 2001-02-08 Drehantrieb für einen Leistungsschalter, geeignet zur Betätigung eines Unterspannungsauslösers im voraus Withdrawn EP1128412A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI000325 2000-02-23
IT2000MI000325A IT1316658B1 (it) 2000-02-23 2000-02-23 Attivatore rotante per interruttori in grado di attivare in anticipoun loro sganciatore di minima tensione

Publications (2)

Publication Number Publication Date
EP1128412A2 EP1128412A2 (de) 2001-08-29
EP1128412A3 true EP1128412A3 (de) 2004-01-02

Family

ID=11444145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01200447A Withdrawn EP1128412A3 (de) 2000-02-23 2001-02-08 Drehantrieb für einen Leistungsschalter, geeignet zur Betätigung eines Unterspannungsauslösers im voraus

Country Status (2)

Country Link
EP (1) EP1128412A3 (de)
IT (1) IT1316658B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009021754B4 (de) 2009-05-13 2023-11-16 Siemens Aktiengesellschaft Hilfsauslöseeinheit für einen Leistungsschalter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703973C1 (de) * 1997-02-03 1998-05-20 Siemens Ag Schaltgerät mit Unterspannungs-Hilfsauslöser
DE19717236A1 (de) * 1997-04-24 1998-10-29 Elektra Tailfingen Elektrisches Schaltgerät

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703973C1 (de) * 1997-02-03 1998-05-20 Siemens Ag Schaltgerät mit Unterspannungs-Hilfsauslöser
DE19717236A1 (de) * 1997-04-24 1998-10-29 Elektra Tailfingen Elektrisches Schaltgerät

Also Published As

Publication number Publication date
ITMI20000325A1 (it) 2001-08-23
IT1316658B1 (it) 2003-04-24
ITMI20000325A0 (it) 2000-02-23
EP1128412A2 (de) 2001-08-29

Similar Documents

Publication Publication Date Title
JP5244791B2 (ja) 保護開閉器
CA2292470A1 (en) Multiple microswitch actuation mechanism
EP0740322A3 (de) Anordnung von Leistungsschaltern
EP1077460A3 (de) Scutzschalter mit einem in der Auslöseeinheit eingebauten Auslösestössel und Verriegelung dafür
EP0978860A3 (de) Schutzschalter
EP1126491A3 (de) Unterspannungsauslöser für einen Leistungsschalter mit gegossenem Gehäuse
CA1107332A (en) Actuating mechanism with an auxiliary switch for an electrically lockable power switch
US6326871B1 (en) Switchgear unit of a switching device and a coupled leading auxiliary switch
EP0984476A3 (de) Auslösevorrichtung für Schutzschalter
GB1407067A (en) Circuit breakers
EP1128412A3 (de) Drehantrieb für einen Leistungsschalter, geeignet zur Betätigung eines Unterspannungsauslösers im voraus
KR100461682B1 (ko) 슬라이더 작동 스위치
KR20020090870A (ko) 회로차단기의 전자 트립장치
US6359244B1 (en) Switchgear unit having a leading auxiliary switch
JP3763977B2 (ja) 回路遮断器の電圧引外し装置
CA2496456A1 (en) Latch for an electrical device
KR100434330B1 (ko) 배선용 차단기의 부족전압 트립장치
EP0747919A3 (de) Anker mit Doppelwirkung
JP2006092782A (ja) 回路遮断器
CA2521677C (en) Actuator for auxiliary switch and circuit breaker incorporating the same
US7106155B2 (en) Double-lever mechanism, trip actuator assembly and electrical switching apparatus employing the same
CN102820183B (zh) 用于电气开关的辅助开关
JP2545600Y2 (ja) 回路遮断器の不足電圧引外し装置
JP4191833B2 (ja) 回路遮断器
EP0730287A3 (de) Auflöser für Schutzschalter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040703