Fire resistant cable for use in local area network

Details Fire resistant cable for use in local area network Fire resistant cable for use in local area network

1994-11-04

1997-02-04

Kincaid, Kristine L.

Electricity: conductors and insulators

Conduits, cables or conductors

Insulated

174110F, 174113R, 174121A, H01B 700, H01B 728

Patent

active

056000979

ABSTRACT:
A fire retardant cable for use primarily as a riser cable in buildings has a plurality of groups of twisted pairs of conductors arranged in a "honeycomb" structure. Each conductor comprises a metallic conducting member encased in a single layer of a non-flame retardant polyolefin material such as high density polyethylene. The groups of conductors are surrounded by a jacket of flame retardant poly(vinyl chloride) material.

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