Dry paper insulated copper conductor cable, 1900-1969

Made:
1900-1969 in United Kingdom
maker:
Unknown

Dry paper insulated, copper conductor cable, unknown maker, possibly British, 1900-1969. Suitable for medium distance inter-exchange connections constructed in concentric layers of quads, each quad containing two pairs; sheathed with aluminium with magnetic steel tapes, giving improved screening against magnetic interference from high power circuits, e.g. 25kV A.C. railways

Details

Category:
Telecommunications
Object Number:
1969-345
Materials:
copper (metal), paper (fibre product), plastic (unidentified)
type:
cable
taxonomy:
credit:
Donated by British Insulated Callender's Cables Limited

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