AU6405490A - Interlock for a plug-in unit - Google Patents

Interlock for a plug-in unit

Info

Publication number
AU6405490A
AU6405490A AU64054/90A AU6405490A AU6405490A AU 6405490 A AU6405490 A AU 6405490A AU 64054/90 A AU64054/90 A AU 64054/90A AU 6405490 A AU6405490 A AU 6405490A AU 6405490 A AU6405490 A AU 6405490A
Authority
AU
Australia
Prior art keywords
plug
unit
locking bar
slide
catch
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.)
Abandoned
Application number
AU64054/90A
Inventor
Oliver Kreft
Axel Wissen
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.)
Eaton Industries GmbH
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
Publication of AU6405490A publication Critical patent/AU6405490A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H02B11/133—Withdrawal mechanism with interlock

Abstract

An interlock locks a plug-in unit in certain plug-in positions in a plug-in unit guide. The catch is also releasable from the outside and co-operates with a switch installed in the plug-in unit so that the latter can only be shifted when the switch is in the off position. The interlock (20) has a support element (21) in which a slide (30) and a locking bar (40) are guided at right angles to each other. The locking bar (40) has a pin (42) which engages in an inclined recess (31) in the slide (30). If the slide (30) is moved by an operating element (5), the locking bar (40) is lifted out of a catch opening (10) of the plug-in unit guide (2) and the plug-in unit (1) can then be shifted. The pin (42) of the locking bar (40) catches on the catch edge (32) of the slide (30). The slide (30) can only be actuated when the switch is in the off position, because a ram (19) is coupled by a Bowden cable to the switch. Cams (8) on the plug-in unit guide (2) lift the locking bar (42) and the catch edge (32). The locking bar (40) can then engage in the next catch opening (10).
AU64054/90A 1989-08-25 1990-08-22 Interlock for a plug-in unit Abandoned AU6405490A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3928101 1989-08-25
DE3928101 1989-08-25

Publications (1)

Publication Number Publication Date
AU6405490A true AU6405490A (en) 1991-04-03

Family

ID=6387853

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64054/90A Abandoned AU6405490A (en) 1989-08-25 1990-08-22 Interlock for a plug-in unit

Country Status (5)

Country Link
EP (1) EP0500546B1 (en)
AT (1) ATE107803T1 (en)
AU (1) AU6405490A (en)
DE (1) DE59006256D1 (en)
WO (1) WO1991003088A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204238C2 (en) * 1992-02-13 2000-06-21 Moeller Gmbh Insert with a switchable NH fuse strip for insert distributors
DE19511329A1 (en) * 1995-03-28 1996-10-02 Abb Patent Gmbh Assembly fastening system
DE19641513C1 (en) * 1996-09-27 1998-04-09 Siemens Ag Locking device for blocking the actuation of a travel drive of a circuit breaker
DE19647747C1 (en) * 1996-11-06 1998-04-09 Siemens Ag Retractable equipment rack with a locking device
DE10061783C1 (en) * 2000-12-12 2002-06-06 Moeller Gmbh Interlocking device for electrical switching devices incorporates safety function preventing incorrect operation upon contact welding
DE102006052717A1 (en) 2006-11-08 2008-05-15 Cooper Crouse-Hinds Gmbh Plug housing module

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029070B (en) * 1954-03-11 1958-04-30 Voigt & Haeffner Ag Withdrawable low voltage circuit breaker
US4020301A (en) * 1975-04-14 1977-04-26 General Electric Company Drawout apparatus having improved secondary contact mounting provisions
US4489362A (en) * 1983-03-01 1984-12-18 General Electric Company Electric switchboard apparatus with a breaker-fuse interlock

Also Published As

Publication number Publication date
WO1991003088A1 (en) 1991-03-07
DE59006256D1 (en) 1994-07-28
EP0500546B1 (en) 1994-06-22
ATE107803T1 (en) 1994-07-15
EP0500546A1 (en) 1992-09-02

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