UNDERWRITERS LABORATORIES, INC. APPLIANCE WIRING MATERIAL
Subj. 758 Section 1 Page 1081 Issued: May 1, 1959
Revised: Feb. 26, 1969
Style 1081 Thermoplastic (PVC) - Insulated Wire For Use
In Internal Wiring of Refrigerating Equipment.
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Rating 105 C, 300 Volts.
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Conductor Minimum 0.0025 inch diameter resistance wire
* wound for a minimum 20 turns per inch on a
Fortisan, Polyester yarn, or Fiberglas yarn core.
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Insulation Nominal 1/32-Inch wall of Thermoplastic (PVC).
Compounds suitable for use at 105 C.
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Covering Extruded Zytel 33 nylon in 2-Mil minimum thickness.
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Standard Flexible Cord and Fixture Wire.
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Instructions Detailed examination.
to UL Tensile strength and elongation of insulation,
Representative Class 12.
Spark Test, page 30.
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UL (4) Detailed examination.
Counter-Check (4) Tensile strength and elongation of insulation,
Program page 33.
(4) Heat Shock, page 37.
(4) Deformation, page 38.
(4) Cold Bend, page 39.
(2) Flame Test, page 31.
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Marking General, page 13.
Manufacturer's marker required, pages 3, 18, 19.
Items 2a, 2i, and where the nylon is transparent
3k, 4n.
Temperature marker required, pages 19, 20.
Items 7a, 7i and where the nylon is transparent
8k, 9k, 10n.
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Use Internal Wiring of Electric Refrigerators
where exposed to temperatures not exceeding 105 C
and where not subjected to flexing or motion.
