NO174649C - Switch cabinet with a low voltage switchgear - Google Patents

Switch cabinet with a low voltage switchgear

Info

Publication number
NO174649C
NO174649C NO891637A NO891637A NO174649C NO 174649 C NO174649 C NO 174649C NO 891637 A NO891637 A NO 891637A NO 891637 A NO891637 A NO 891637A NO 174649 C NO174649 C NO 174649C
Authority
NO
Norway
Prior art keywords
locking
door
switching
low voltage
switch cabinet
Prior art date
Application number
NO891637A
Other languages
Norwegian (no)
Other versions
NO174649B (en
NO891637D0 (en
NO891637L (en
Inventor
Ulrich Marquardt
Gunter Prietzel
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 NO891637D0 publication Critical patent/NO891637D0/en
Publication of NO891637L publication Critical patent/NO891637L/en
Publication of NO174649B publication Critical patent/NO174649B/en
Publication of NO174649C publication Critical patent/NO174649C/en

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)
  • Details Of Television Scanning (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)

Abstract

A switchgear cubicle or a switching installation has a door (7) as the termination of the installation space of a switching device (1), for example of a low-voltage power circuit breaker. A locking device (11) is used for locking the door (7) against opening when the switching device (1) is switched on. For this purpose, the locking device (11) has a locking tab (21) fitted on the inner side of the door (7) and a locking lever (12), interacting with the locking tab, which is supported such that it can pivot vertically close to a lower lateral support (5) of the switching device (1) and is movable against the effective direction of gravity, by means of an opening spring (22), into an open position. The locking device is especially suitable for installations having fixedly installed switching devices. <IMAGE>
NO891637A 1988-04-20 1989-04-20 Switch cabinet with a low voltage switchgear NO174649C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8805458U DE8805458U1 (en) 1988-04-20 1988-04-20 Control cabinet with a low-voltage circuit breaker

Publications (4)

Publication Number Publication Date
NO891637D0 NO891637D0 (en) 1989-04-20
NO891637L NO891637L (en) 1989-10-23
NO174649B NO174649B (en) 1994-02-28
NO174649C true NO174649C (en) 1994-06-08

Family

ID=6823343

Family Applications (1)

Application Number Title Priority Date Filing Date
NO891637A NO174649C (en) 1988-04-20 1989-04-20 Switch cabinet with a low voltage switchgear

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010025240A1 (en) * 2010-06-26 2011-12-29 Eaton Industries Gmbh Locking device for a cabinet door

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037549B (en) * 1952-09-25 1958-08-28 Siemens Ag Disconnectable power socket with mutual locking between switch and socket
US3028459A (en) * 1959-02-19 1962-04-03 Fed Pacific Electric Co Switch and enclosure therefor
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
NO174649B (en) 1994-02-28
EP0338969A3 (en) 1991-04-03
EP0338969A2 (en) 1989-10-25
NO891637D0 (en) 1989-04-20
NO891637L (en) 1989-10-23
DE8805458U1 (en) 1989-08-17
DE58908548D1 (en) 1994-12-01
ATE113406T1 (en) 1994-11-15
EP0338969B1 (en) 1994-10-26

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