EP0338969A3 - Schaltschrank mit einem Niederspannungs-Schaltgerät - Google Patents

Schaltschrank mit einem Niederspannungs-Schaltgerät Download PDF

Info

Publication number
EP0338969A3
EP0338969A3 EP19890730100 EP89730100A EP0338969A3 EP 0338969 A3 EP0338969 A3 EP 0338969A3 EP 19890730100 EP19890730100 EP 19890730100 EP 89730100 A EP89730100 A EP 89730100A EP 0338969 A3 EP0338969 A3 EP 0338969A3
Authority
EP
European Patent Office
Prior art keywords
locking
door
cubicle
switching
switch
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.)
Granted
Application number
EP19890730100
Other languages
English (en)
French (fr)
Other versions
EP0338969B1 (de
EP0338969A2 (de
Inventor
Ulrich Ing.-Grad. Marquardt
Günter Dipl.-Ing. Prietzel
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0338969A2 publication Critical patent/EP0338969A2/de
Publication of EP0338969A3 publication Critical patent/EP0338969A3/de
Application granted granted Critical
Publication of EP0338969B1 publication Critical patent/EP0338969B1/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts

Landscapes

  • Patch Boards (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)
  • Details Of Television Scanning (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Ein Schaltschrank oder eine Schaltanlage weist eine Tür (7) als Abschluß des Einbauraumes eines Schaltgerätes (1), bei­ spielsweise eines Niederspannungs-Leistungsschalters, auf. Eine Verriegelungseinrichtung (11) dient zur Sperrung der Tür (7) gegen Öffnung bei eingeschaltetem Schaltgerät (1). Hierzu weist die Verriegelungseinrichtung (11) eine an der Innenseite der Tür (7) angebrachte Schließnase (21) und einen mit der Schließ­ nase zusammenwirkenden Riegelhebel (12) auf, der nahe einem unteren Querträger (5) des Schaltgerätes (1) vertikal schwenk­ bar gelagert und durch eine Öffnungsfeder (22) entgegen der Wirkungsrichtung der Schwerkraft in eine Öffnungsstellung be­ wegbar ist. Die Verriegelungseinrichtung eignet sich insbe­ sondere für Anlagen mit fest eingebauten Schaltgeräten.
EP89730100A 1988-04-20 1989-04-11 Schaltschrank mit einem Niederspannungs-Schaltgerät Expired - Lifetime EP0338969B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8805458U DE8805458U1 (de) 1988-04-20 1988-04-20 Schaltschrank mit einem Niederspannungs-Leistungsschalter
DE8805458U 1988-04-20

Publications (3)

Publication Number Publication Date
EP0338969A2 EP0338969A2 (de) 1989-10-25
EP0338969A3 true EP0338969A3 (de) 1991-04-03
EP0338969B1 EP0338969B1 (de) 1994-10-26

Family

ID=6823343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89730100A Expired - Lifetime EP0338969B1 (de) 1988-04-20 1989-04-11 Schaltschrank mit einem Niederspannungs-Schaltgerät

Country Status (4)

Country Link
EP (1) EP0338969B1 (de)
AT (1) ATE113406T1 (de)
DE (2) DE8805458U1 (de)
NO (1) NO174649C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010025240A1 (de) * 2010-06-26 2011-12-29 Eaton Industries Gmbh Verriegelungsvorrichtung für eine Schaltschranktür

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037549B (de) * 1952-09-25 1958-08-28 Siemens Ag Abschaltbare Kraftsteckdose mit gegenseitiger Verriegelung zwischen Schalter und Steckdose
DE1160067B (de) * 1959-02-19 1963-12-27 Fed Pacific Electric Co Geschlossenes Schaltgeraet mit Verriegelungseinrichtung
US3194907A (en) * 1963-06-28 1965-07-13 Gen Electric Interlock mechanism for an enclosed electric switch
US3534186A (en) * 1969-08-06 1970-10-13 Giddings & Lewis Door interlock system for electrical control cabinets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037549B (de) * 1952-09-25 1958-08-28 Siemens Ag Abschaltbare Kraftsteckdose mit gegenseitiger Verriegelung zwischen Schalter und Steckdose
DE1160067B (de) * 1959-02-19 1963-12-27 Fed Pacific Electric Co Geschlossenes Schaltgeraet mit Verriegelungseinrichtung
US3194907A (en) * 1963-06-28 1965-07-13 Gen Electric Interlock mechanism for an enclosed electric switch
US3534186A (en) * 1969-08-06 1970-10-13 Giddings & Lewis Door interlock system for electrical control cabinets

Also Published As

Publication number Publication date
DE8805458U1 (de) 1989-08-17
NO174649B (no) 1994-02-28
EP0338969B1 (de) 1994-10-26
ATE113406T1 (de) 1994-11-15
NO174649C (no) 1994-06-08
DE58908548D1 (de) 1994-12-01
NO891637L (no) 1989-10-23
NO891637D0 (no) 1989-04-20
EP0338969A2 (de) 1989-10-25

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