Subj.758 Section 2 Page 2448 Issued:1967-08-17
Style 2448 Multiconductor Cable using Non-Integral Jacket

Rating60 or 80 deg C, 30 Vac, Cable Flame.
Conductor40 AWG minimum.
Insulated ConductorLabeled or complying with manufacturer's AWM procedure.
AssemblyConsists of two 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 mils minimum thickness at any point, over the conductor assembly.
CoveringOptional, extruded PVC, 5 mils minimum thickness at any point.
JacketExtruded PVC.
Diameter of cable under jacket*Minimum average thicknessMinimum thickness at any point
0.425 inch or less30 mils24 mils
0.426-0.700 inch45 mils36 mils
0.701-1.000 inch60 mils48 mils
1.001-1.500 inch80 mils64 mils
1.501-2.500 inch110 mils88 mils
2.501 inch and larger140 mils112 mils
* - Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
UseInternal Wiring or External Interconnection in Class 2 Circuits of electronic equipment.

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