ATE167331T1 - AUXILIARY SWITCHING DEVICE FOR AN ELECTRICAL SWITCHING DEVICE EQUIPPED WITH A SWITCHING LOCK - Google Patents

AUXILIARY SWITCHING DEVICE FOR AN ELECTRICAL SWITCHING DEVICE EQUIPPED WITH A SWITCHING LOCK

Info

Publication number
ATE167331T1
ATE167331T1 AT94104132T AT94104132T ATE167331T1 AT E167331 T1 ATE167331 T1 AT E167331T1 AT 94104132 T AT94104132 T AT 94104132T AT 94104132 T AT94104132 T AT 94104132T AT E167331 T1 ATE167331 T1 AT E167331T1
Authority
AT
Austria
Prior art keywords
switching device
auxiliary
switching
release
coupling lever
Prior art date
Application number
AT94104132T
Other languages
German (de)
Inventor
Manfred Schneider
Original Assignee
Kloeckner Moeller Gmbh
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 Kloeckner Moeller Gmbh filed Critical Kloeckner Moeller Gmbh
Application granted granted Critical
Publication of ATE167331T1 publication Critical patent/ATE167331T1/en

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

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Lock And Its Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

The auxiliary switching device, with an electromagnetic undervoltage release and an auxiliary switch with a bridge slider carrying a movable contact cooperating with stationary contacts, uses a two-armed coupling lever for switching in the auxiliary switch and subsequent release of the undervoltage release. One arm of the coupling lever cooperates with the switch slider and the other cooperates with the bias spring (31) acting on the pivot armature (59) of the undervoltage release so that the rotation of the coupling lever about its axis causes closure of the auxiliary switch contacts and the release of the pivot armature.
AT94104132T 1993-04-02 1994-03-17 AUXILIARY SWITCHING DEVICE FOR AN ELECTRICAL SWITCHING DEVICE EQUIPPED WITH A SWITCHING LOCK ATE167331T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4310863A DE4310863C1 (en) 1993-04-02 1993-04-02 Auxiliary switching device for electric switch appts. - uses two-armed lever for closure of auxiliary switch contacts and release of armature for undervoltage release

Publications (1)

Publication Number Publication Date
ATE167331T1 true ATE167331T1 (en) 1998-06-15

Family

ID=6484591

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94104132T ATE167331T1 (en) 1993-04-02 1994-03-17 AUXILIARY SWITCHING DEVICE FOR AN ELECTRICAL SWITCHING DEVICE EQUIPPED WITH A SWITCHING LOCK

Country Status (4)

Country Link
EP (1) EP0618604B1 (en)
AT (1) ATE167331T1 (en)
DE (1) DE4310863C1 (en)
ES (1) ES2119920T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703973C1 (en) * 1997-02-03 1998-05-20 Siemens Ag Switching device with under-voltage auxiliary trip e.g. for circuit breaker
DE19754072C1 (en) * 1997-12-05 1999-07-22 Siemens Ag Switchgear unit consisting of a switchgear and a coupled leading auxiliary switch
JP4032693B2 (en) * 2001-10-19 2008-01-16 富士電機機器制御株式会社 Undervoltage trip device with early-turn auxiliary switch for circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690188C (en) * 1937-05-05 1940-04-18 Aeg Undervoltage release
DE3308437A1 (en) * 1983-03-10 1984-09-13 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Under-voltage trip device for electrical low-voltage protection circuit breakers

Also Published As

Publication number Publication date
DE4310863C1 (en) 1994-05-26
EP0618604A1 (en) 1994-10-05
EP0618604B1 (en) 1998-06-10
ES2119920T3 (en) 1998-10-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee