Subj.758 Section 2 Page 2960 Issued:1978-09-28
Style 2960 Multiple conductor cable using non-integral jacket.

Rating60 deg C, 30 Vac, Horizontal flame for Construction A, Cable flame for Construction B.
Conductor32 AWG minimum, solid or stranded.
InsulationExtruded PP or extruded PE, 3.5 - 30 mils thickness.
AssemblyTwo or more conductors, twisted pairs or groups of twisted conductors twisted together. The conductors or groups of conductors may be laid parallel forming a flat, oval or round cable. The lay of the conductors is not specified. A barrier layer and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
CoveringOptional. Extruded PVC, 6 mil may be extruded over the conductor assembly.
JacketPVC, thickness in accordance with the table below.
Construction AConstruction B
Dia of Cable under Jacket@Min averageMin at any pointMin averageMin at any point
0.250 inch or less15 mils12 mils30 mils24 mils
0.251-0.425 inch30 mils24 mils30 mils24 mils
0.426-0.700 inch45 mils36 mils45 mils36 mils
@ - Major dia if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
UseConstruction A - Internal wiring of electronic equipment (such as computers and electric business machines). Construction B - External interconnection of electronic computers and electric business machines.

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