NO874468D0 - ELECTRIC SWITCH CELL. - Google Patents

ELECTRIC SWITCH CELL.

Info

Publication number
NO874468D0
NO874468D0 NO874468A NO874468A NO874468D0 NO 874468 D0 NO874468 D0 NO 874468D0 NO 874468 A NO874468 A NO 874468A NO 874468 A NO874468 A NO 874468A NO 874468 D0 NO874468 D0 NO 874468D0
Authority
NO
Norway
Prior art keywords
cut
switch
slide
cell door
carriage
Prior art date
Application number
NO874468A
Other languages
Norwegian (no)
Other versions
NO874468L (en
Inventor
Karl-Heinz Gronemann
Rainer Poth
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 NO874468D0 publication Critical patent/NO874468D0/en
Publication of NO874468L publication Critical patent/NO874468L/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
    • H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Control Of Combustion (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Patch Boards (AREA)
  • Lock And Its Accessories (AREA)
  • Slide Switches (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

An electrical switching cell is published, in which a cell door (1) carries a slide (6) on the back which can be moved by an operating bolt (7) and has a perforating cut-out (10). The slide (6) can be moved, depending on the switching position of an earthing switch, against a spring force (9) so that the perforating cut-out (10) is aligned with a first cut-out (2) in the cell door (1), such that a moving lever on a shaft (3) of a switch carriage can be plugged in. A catch (11) on the cell door (1) blocks a second cut-out (4) in the cell door (1) when the switch carriage is in the operating position, as a result of which a switching axle (5) of the earthing switch is inaccessible. The catch (11) can be pivoted by means of an ejector (16) on the switch carriage so that the second cut-out (4) is released when the switch carriage is in the separated position. A sliding member (15) can be operated with the switching axle (5), the sliding member (15) being located in the path of the slide (6) when the earthing switch is switched on and is located outside the path of the slide (6) when the earthing switch is switched off. <IMAGE>
NO874468A 1986-10-24 1987-10-26 ELECTRIC SWITCH CELL. NO874468L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8628449U DE8628449U1 (en) 1986-10-24 1986-10-24 Electrical switchgear

Publications (2)

Publication Number Publication Date
NO874468D0 true NO874468D0 (en) 1987-10-26
NO874468L NO874468L (en) 1988-04-25

Family

ID=6799562

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874468A NO874468L (en) 1986-10-24 1987-10-26 ELECTRIC SWITCH CELL.

Country Status (4)

Country Link
EP (1) EP0269814B1 (en)
AT (1) ATE63405T1 (en)
DE (2) DE8628449U1 (en)
NO (1) NO874468L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4420580C1 (en) * 1994-06-03 1995-11-23 Siemens Ag Switchgear with a device dependent on the switching position for retracting and extending relative to a slide-in frame
DE4420581C1 (en) * 1994-06-03 1995-11-23 Siemens Ag Switching appts. with insertion and retraction mechanism
DE19617575B4 (en) * 1995-10-31 2005-08-25 Abb Patent Gmbh Door lock for a switch panel of a low or medium voltage system
DE19826200A1 (en) * 1998-06-10 1999-12-16 Siemens Ag Retractable and extendable switchgear with a locking device depending on the switch position
DE19902728A1 (en) 1999-01-19 2000-07-20 Siemens Ag Switch positions and interlock display arrangement, especially for air-insulated medium-voltage switch-gear and control-gear
DE10033643B4 (en) * 2000-07-11 2007-11-15 Sbw Schaltanlagenbau Wattenscheid Gmbh Manual drive for a switching device
DE102006012056B3 (en) * 2006-03-08 2007-08-09 Siemens Ag Actuation openings locking device for e.g. medium-voltage switch gear, has slides coupled with each other by locking latches and locking lever, such that one slide is locked in locking position when other slide is in release position
DE102006041374B3 (en) * 2006-08-29 2008-02-28 Siemens Ag Drive lock for two alternative side opened and closed switch of control panel, particularly circuit breaker with attached earthing switch, comprises deviating locking plate that is positively guided by rotation of switch disks
IT1395971B1 (en) * 2009-06-29 2012-11-02 Lafer S R L CENTRAL UNIT FOR POWER SUPPLY AND REMOTE CONTROL OF ELECTRIC MOTORS
CN104167682B (en) * 2014-08-06 2016-05-25 安徽龙波电气有限公司 A kind of circuit breaker cart and earthed switch interlock
US9843174B2 (en) * 2016-03-09 2017-12-12 General Electric Company Racking interlocking systems for withdrawable circuit breakers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921998A (en) * 1958-05-02 1960-01-19 Ite Circuit Breaker Ltd Four position drawout circuit breaker

Also Published As

Publication number Publication date
DE3769935D1 (en) 1991-06-13
ATE63405T1 (en) 1991-05-15
EP0269814A1 (en) 1988-06-08
EP0269814B1 (en) 1991-05-08
DE8628449U1 (en) 1986-12-18
NO874468L (en) 1988-04-25

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