IT8920850A0 - Dispositivo di interblocco per interruttori in custodiaplastica stampata. - Google Patents

Dispositivo di interblocco per interruttori in custodiaplastica stampata.

Info

Publication number
IT8920850A0
IT8920850A0 IT8920850A IT2085089A IT8920850A0 IT 8920850 A0 IT8920850 A0 IT 8920850A0 IT 8920850 A IT8920850 A IT 8920850A IT 2085089 A IT2085089 A IT 2085089A IT 8920850 A0 IT8920850 A0 IT 8920850A0
Authority
IT
Italy
Prior art keywords
switches
molded plastic
plastic housing
interlock device
interlock
Prior art date
Application number
IT8920850A
Other languages
English (en)
Other versions
IT1230264B (it
Inventor
Robert Allan Morris
Roger Neil Castonguay
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8920850A0 publication Critical patent/IT8920850A0/it
Application granted granted Critical
Publication of IT1230264B publication Critical patent/IT1230264B/it

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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/018—Application transfer; between utility and emergency power supply

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
IT8920850A 1988-06-13 1989-06-12 Dispositivo di interblocco per interruttori in custodia plastica stampata. IT1230264B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/205,894 US4827089A (en) 1988-06-13 1988-06-13 Molded case circuit breaker interlock arrangement

Publications (2)

Publication Number Publication Date
IT8920850A0 true IT8920850A0 (it) 1989-06-12
IT1230264B IT1230264B (it) 1991-10-18

Family

ID=22764090

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920850A IT1230264B (it) 1988-06-13 1989-06-12 Dispositivo di interblocco per interruttori in custodia plastica stampata.

Country Status (6)

Country Link
US (1) US4827089A (it)
JP (1) JPH0251813A (it)
CA (1) CA1328898C (it)
DE (1) DE3917280A1 (it)
FR (1) FR2632769A1 (it)
IT (1) IT1230264B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902859A (en) * 1989-03-02 1990-02-20 Siemens Energy & Automation, Inc. Circuit breaker mechanical interlock
US4924041A (en) * 1989-04-26 1990-05-08 General Electric Company Universal circuit breaker interlock arrangement
US5025171A (en) * 1989-09-22 1991-06-18 S&C Electric Company Method and arrangement for providing power operation of switchgear apparatus
US5043687A (en) * 1990-09-17 1991-08-27 Westinghouse Electric Corp. Adjustable walking beam interlock mechanism
US5422453A (en) * 1993-09-28 1995-06-06 Eaton Corporation Handle actuator for a circuit interrupter handle
US5397868A (en) * 1993-09-28 1995-03-14 Eaton Corporation Transfer switch
US5475190A (en) * 1994-04-15 1995-12-12 Eaton Corporation Operator of a handle or toggle of a switch
US5725085A (en) * 1996-05-24 1998-03-10 General Electric Company Interlock arrangement for circuit breaker compartments
US5763844A (en) * 1996-12-13 1998-06-09 General Electric Company Interlock arrangement for stationary mounted circuit breakers
US6861596B2 (en) * 2002-02-19 2005-03-01 Gen-Tran Corporation Switch interlock apparatus
KR100437840B1 (ko) * 2002-05-15 2004-06-30 엘지산전 주식회사 회로차단기의 연동 조작장치
US7268308B1 (en) 2004-12-06 2007-09-11 Willie Sam Caudill Isolation switch for power transfer
CN101004982B (zh) * 2006-01-17 2013-08-14 叶可 带接触器功能的小型双极断路器
US7446271B2 (en) * 2006-02-10 2008-11-04 Siemens Energy & Automation, Inc. Circuit breaker interlock devices, systems, and methods
DE102009020141B4 (de) * 2009-05-04 2016-03-03 Siemens Aktiengesellschaft Vorrichtung zur gegenseitigen Verriegelung zweier Schalter, insbesondere Leistungsschalter
DE102009020140A1 (de) * 2009-05-04 2010-11-11 Siemens Aktiengesellschaft Vorrichtung zur gegenseitigen Verriegelung zweier Schalter, insbesondere Leistungsschalter
DE102009037372B4 (de) * 2009-08-13 2014-12-04 Siemens Aktiengesellschaft Vorrichtung zur gegenseitigen Verriegelung zweier Schalter, insbesondere Leistungsschalter
US8803369B1 (en) 2010-01-06 2014-08-12 Willie Sam Caudill Automatic isolation switch for power transfer with emergency isolation control
US8704114B2 (en) * 2011-05-05 2014-04-22 General Electric Company Interlocked circuit breakers
US10242824B2 (en) 2013-06-17 2019-03-26 Thomas & Betts International Llc Lockout device for switchgear
US9991063B2 (en) 2014-05-29 2018-06-05 Lex Products Corporation Interlock article
CN108597964A (zh) * 2017-12-20 2018-09-28 国网北京市电力公司 分合闸限位装置
US11009849B1 (en) 2018-03-06 2021-05-18 Willie Sam Caudill Meter hub safety isolation service entrance disconnect switch

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312797A (en) * 1965-03-29 1967-04-04 Galion Jeffrey Mfg Co Mechanical interlock for electrical switches
US3319020A (en) * 1966-05-23 1967-05-09 Ite Circuit Breaker Ltd Handle interlock for electrical switching devices
US3647997A (en) * 1970-11-16 1972-03-07 Marvin E Nerem Load transfer switch assembly
US3705280A (en) * 1971-06-04 1972-12-05 Excel Electrical Supply Co Interlock for circuit breaker switches
US3710288A (en) * 1971-11-08 1973-01-09 Westinghouse Electric Corp Mechanical interlock for electrical contactors
US3778633A (en) * 1972-08-14 1973-12-11 Gen Electric Automatic electric power source transfer apparatus
US4286242A (en) * 1979-09-17 1981-08-25 Westinghouse Electric Corp. Mechanical interlock for low voltage circuit breakers
US4295054A (en) * 1979-10-23 1981-10-13 Westinghouse Electric Corp. Electric control system with rotary mechanical interlock and timing mechanism
US4295053A (en) * 1979-10-23 1981-10-13 Westinghouse Electric Corp. Electric control system with mechanical interlock
US4499344A (en) * 1983-04-11 1985-02-12 General Electric Company Interlock arrangement for circuit breaker compartments
US4733211A (en) * 1987-01-13 1988-03-22 General Electric Company Molded case circuit breaker crossbar assembly
US4754247A (en) * 1987-06-12 1988-06-28 General Electric Company Molded case circuit breaker accessory enclosure

Also Published As

Publication number Publication date
IT1230264B (it) 1991-10-18
JPH0251813A (ja) 1990-02-21
CA1328898C (en) 1994-04-26
DE3917280A1 (de) 1989-12-14
US4827089A (en) 1989-05-02
FR2632769A1 (fr) 1989-12-15

Similar Documents

Publication Publication Date Title
IT8920850A0 (it) Dispositivo di interblocco per interruttori in custodiaplastica stampata.
BR9107091A (pt) Recipiente plastico moldado por insuflacao
DE3870397D1 (de) Statischer ausloeser fuer einen schalter in einem gegossenen gehaeuse.
EP0409196A3 (en) Plastic molded type semiconductor device
IT8823002A0 (it) Unita' commutatrice ausiliaria per interrutore in custodia plastica stampata
IT8819062A0 (it) Gruppo di albero portacontatti per interruttore in scatola stampata.
FR2690563B1 (fr) Disjoncteur debrochable a boitier moule.
IT1228782B (it) Modulo di azionatore e accessorio per interruttore in scatola plastica stampata.
DE69023795D1 (de) Dielektrische Kunststoffmaterialien.
DE68928883T2 (de) Spritzgussvorrichtung
IT9019089A0 (it) Complesso di trasformatore di corrente di interruttore in custodia plastica stampata
BR9003669A (pt) Disjuntor de carcaca moldada
DE58905043D1 (de) Kunststoff-spritzgiessmaschine.
DE3676334D1 (de) Kunststoff-spritzgiesseinheit.
EP0418891A3 (en) Plastic molded type power semiconductor device
IT1229662B (it) Modulo di azionatore e di accessori per interruttore in custodia di plastica stampata.
DE59008771D1 (de) Stromwendermotor.
DE3852024T2 (de) Einspritzgiessvorrichtung.
DE69413587T2 (de) Spritzgiessvorrichtung
DE69016686D1 (de) Spritzgiessvorrichtung.
DE68909370T2 (de) Dreiphasiger Schalter in einem einzigen Gehäuse.
IT8920088A0 (it) Manopola di interruttore in custodia plastica stampata per assiemaggio automatizzato.
DE58903322D1 (de) Thermoplastische formmassen.
DE69003586D1 (de) Spritzgusseinrichtung.
GB2236108B (en) Plastic molded electronic device