DE69929931D1 - Hilfseinrichtung für Leistungsschalter - Google Patents

Hilfseinrichtung für Leistungsschalter

Info

Publication number
DE69929931D1
DE69929931D1 DE69929931T DE69929931T DE69929931D1 DE 69929931 D1 DE69929931 D1 DE 69929931D1 DE 69929931 T DE69929931 T DE 69929931T DE 69929931 T DE69929931 T DE 69929931T DE 69929931 D1 DE69929931 D1 DE 69929931D1
Authority
DE
Germany
Prior art keywords
circuit breaker
operatively connected
auxiliary device
actuation means
actuated
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.)
Expired - Lifetime
Application number
DE69929931T
Other languages
English (en)
Other versions
DE69929931T2 (de
Inventor
Elio Jacovino
Claudio Redaelli
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.)
ABB SpA
Original Assignee
ABB Service SRL
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 ABB Service SRL filed Critical ABB Service SRL
Application granted granted Critical
Publication of DE69929931D1 publication Critical patent/DE69929931D1/de
Publication of DE69929931T2 publication Critical patent/DE69929931T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure

Landscapes

  • Electronic Switches (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Relay Circuits (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Cookers (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE69929931T 1998-12-29 1999-12-01 Hilfseinrichtung für Leistungsschalter Expired - Lifetime DE69929931T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI982847 1998-12-29
IT1998MI002847A IT1304061B1 (it) 1998-12-29 1998-12-29 Dispositivo accessorio per interruttori di bassa tensione

Publications (2)

Publication Number Publication Date
DE69929931D1 true DE69929931D1 (de) 2006-04-27
DE69929931T2 DE69929931T2 (de) 2006-10-19

Family

ID=11381369

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929931T Expired - Lifetime DE69929931T2 (de) 1998-12-29 1999-12-01 Hilfseinrichtung für Leistungsschalter

Country Status (4)

Country Link
EP (1) EP1017079B1 (de)
AT (1) ATE318447T1 (de)
DE (1) DE69929931T2 (de)
IT (1) IT1304061B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60044194D1 (de) * 2000-11-21 2010-05-27 Abb Research Ltd Hilfseinrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH669067A5 (de) * 1986-04-02 1989-02-15 Sprecher & Schuh Ag Niederspannungs-schutzschalter mit angebautem unterspannungs-ausloeser.

Also Published As

Publication number Publication date
ATE318447T1 (de) 2006-03-15
IT1304061B1 (it) 2001-03-07
EP1017079A2 (de) 2000-07-05
EP1017079B1 (de) 2006-02-22
ITMI982847A1 (it) 2000-06-29
DE69929931T2 (de) 2006-10-19
EP1017079A3 (de) 2001-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ABB S.P.A., MILANO, IT