IT995727B - Apparecchiatura ad interruttore e valvola a fusibile - Google Patents

Apparecchiatura ad interruttore e valvola a fusibile

Info

Publication number
IT995727B
IT995727B IT29938/73A IT2993873A IT995727B IT 995727 B IT995727 B IT 995727B IT 29938/73 A IT29938/73 A IT 29938/73A IT 2993873 A IT2993873 A IT 2993873A IT 995727 B IT995727 B IT 995727B
Authority
IT
Italy
Prior art keywords
switch
valve equipment
fuse valve
fuse
equipment
Prior art date
Application number
IT29938/73A
Other languages
English (en)
Original Assignee
Unelec
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 Unelec filed Critical Unelec
Application granted granted Critical
Publication of IT995727B publication Critical patent/IT995727B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
    • H01H85/303—Movable indicating elements
    • 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
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H2085/0233—Details with common casing for fusible elements inserted in more than one phase or more than one circuit
IT29938/73A 1972-10-10 1973-10-10 Apparecchiatura ad interruttore e valvola a fusibile IT995727B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7235880A FR2202361B1 (it) 1972-10-10 1972-10-10

Publications (1)

Publication Number Publication Date
IT995727B true IT995727B (it) 1975-11-20

Family

ID=9105435

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29938/73A IT995727B (it) 1972-10-10 1973-10-10 Apparecchiatura ad interruttore e valvola a fusibile

Country Status (5)

Country Link
US (1) US3842380A (it)
DE (1) DE2348568A1 (it)
FR (1) FR2202361B1 (it)
GB (1) GB1450564A (it)
IT (1) IT995727B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618360C3 (de) * 1976-04-27 1983-11-03 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg Sicherungssockel mit eingebautem Schalter
US5633619A (en) * 1995-06-05 1997-05-27 Square D Company Interlock assembly for a fusible switch having an operating mechanism
US5751208A (en) * 1996-08-15 1998-05-12 Alcoa Fujikura Ltd. Temporary fuse disconnect system
US5790009A (en) * 1997-01-21 1998-08-04 Black & Decker Inc. Thermostat reset with additional electrical switch
US5835002A (en) * 1997-04-25 1998-11-10 Square D Company Interlock assembly for a manually operated multi-phase fusible switch
CN102881541B (zh) * 2012-09-28 2014-10-01 上海电器陶瓷厂有限公司 一种携挂信号器的熔断器式隔离开关
FR3030870B1 (fr) 2014-12-19 2018-01-05 Schneider Electric Industries Sas Dispositif de commutation electrique muni de moyens de signalisation de la presence de blocs auxiliaires

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA653430A (en) * 1962-12-04 L. Filliette Raymond Safety isolation switch with fuse cartridges
CA702592A (en) * 1965-01-26 William M. Scott, Jr. Removable and replaceable auxiliary housing for circuit breaker containing trip unit and current limiting fuse
US2888535A (en) * 1954-12-03 1959-05-26 Ite Circuit Breaker Ltd Removable and replaceable current limiter housing for circuit breakers
US3248500A (en) * 1962-08-09 1966-04-26 Westinghouse Electric Corp Multipole circuit interrupting device having a removable fuse unit with a common unitary tripping bar
US3324263A (en) * 1965-11-09 1967-06-06 Ite Circuit Breaker Ltd Safety tripping mechanism
US3588772A (en) * 1966-01-03 1971-06-28 Westinghouse Electric Corp Fused circuit interrupter
US3510817A (en) * 1967-07-12 1970-05-05 Westinghouse Electric Corp Circuit interrupter
US3522401A (en) * 1967-09-01 1970-08-04 Erickson Electrical Equipment Manual motor actuated operating mechanism for electrical switches
FR1545810A (fr) * 1967-10-02 1968-11-15 App Electr Hazemeyer Dispositif de sécurité pour coupe-circuit à fusibles
US3718878A (en) * 1972-03-08 1973-02-27 Matsushita Electronics Corp Fused circuit breaker

Also Published As

Publication number Publication date
FR2202361B1 (it) 1976-01-30
GB1450564A (en) 1976-09-22
FR2202361A1 (it) 1974-05-03
US3842380A (en) 1974-10-15
DE2348568A1 (de) 1974-04-18

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