GB777125A - A fuse arrangement primarily for use in electric capacitor installations - Google Patents

A fuse arrangement primarily for use in electric capacitor installations

Info

Publication number
GB777125A
GB777125A GB1660654A GB1660654A GB777125A GB 777125 A GB777125 A GB 777125A GB 1660654 A GB1660654 A GB 1660654A GB 1660654 A GB1660654 A GB 1660654A GB 777125 A GB777125 A GB 777125A
Authority
GB
United Kingdom
Prior art keywords
fuse
insulating
fuse unit
enclosure
june
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.)
Expired
Application number
GB1660654A
Inventor
Herbert Walker
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Priority to GB1660654A priority Critical patent/GB777125A/en
Publication of GB777125A publication Critical patent/GB777125A/en
Expired legal-status Critical Current

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
    • H01H85/0241—Structural association of a fuse and another component or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuses (AREA)

Abstract

777,125. Fusible cut-outs; capacitors. BRITISH INSULATED CALLENDER'S CABLES, Ltd. June 3, 1955 [June 4, 1954], No. 16606/54. Classes 37 and 38 (1). An electric fuse comprises a fine wire 5 wound helically about a flexible insulating thread or bundle of fibres 6 and inserted in an enclosure to provide a thermal insulation from its surroundings. The fuse is for use in a capacitor installation comprising a plurality of seriesarranged groups of parallel-connected capacitors, the whole assembly being immersed in an insulating oil or embedded in a solid insulating medium, a fuse unit as described being connected in series with each capacitor of the assembly. In the construction shown, the fuse unit is inserted in a paper or cardboard tube 2 which is compressed flat and then provided at each end with metal eyelets to which the ends of the fuse wire and terminal leads 4 are soldered. As alternatives, an insulating strip may be wound round the fuse unit, the subsequent insertion of the eyelets preventing unwrapping of the strip, or the enclosure may be made of a suitable synthetic plastic. The liquid used in liquid-immersed installations may be a mineral oil or a chlorinated diphenyl.
GB1660654A 1954-06-04 1954-06-04 A fuse arrangement primarily for use in electric capacitor installations Expired GB777125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1660654A GB777125A (en) 1954-06-04 1954-06-04 A fuse arrangement primarily for use in electric capacitor installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1660654A GB777125A (en) 1954-06-04 1954-06-04 A fuse arrangement primarily for use in electric capacitor installations

Publications (1)

Publication Number Publication Date
GB777125A true GB777125A (en) 1957-06-19

Family

ID=10080357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1660654A Expired GB777125A (en) 1954-06-04 1954-06-04 A fuse arrangement primarily for use in electric capacitor installations

Country Status (1)

Country Link
GB (1) GB777125A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815073A (en) * 1971-10-21 1974-06-04 Siemens Ag Electrical fuse
US3845439A (en) * 1970-09-15 1974-10-29 Olvis Smeltzekeringen Fab Nv Method of manufacturing fuses
US3858142A (en) * 1972-06-22 1974-12-31 Olvis Nv Fuse and method of making same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845439A (en) * 1970-09-15 1974-10-29 Olvis Smeltzekeringen Fab Nv Method of manufacturing fuses
US3815073A (en) * 1971-10-21 1974-06-04 Siemens Ag Electrical fuse
US3858142A (en) * 1972-06-22 1974-12-31 Olvis Nv Fuse and method of making same

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