Subj.758 Section 3 Page 3130 Issued:1960-09-21
Style 3130 Single conductor with extruded insulation.

Rating150 deg C, 300 Vac, Horizontal flame.
Conductor28 AWG or larger, solid or stranded, Resistance Wire Alloy spirally applied around a glass "Aramid" fiber core with a minimum of 10 turns per inch. A glass braid spacer shall be applied over the conductor assembly.
InsulationSR - SILICONE, 45 mils min average, 40 mils minimum at any point.
StandardAppliance Wiring Material UL 758.
UseFor use only as Refrigerator Defrost Heater Wire where not subjected to flexing or motion, where totally enclosed in metal tubing, raceway or the equivalent.

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