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UL 3239 High-Voltage Lead Wire (20 KV) – Extruded Modified FEP Insulation Commercial Wire

High-voltage lead wire with extruded modified FEP (Fluorinated Ethylene Polypropylene) insulation. This insulation provides easy, clean stripping with automated equipment. These wires are intended for use in television receivers, transformers, and other demanding high-voltage applications.

Product #: UL3239-20-20KV-Z728

Specifications

Conductor Diameter 0.038 in
0.965 mm
Insulation Extruded modified FEP, 0.024 in (0.61 mm) wall thickness
Weight 6.25 lb/1000 ft.
9.30 kg/1000 m.
Insulation Diameter 0.099 in
2.51 mm
Voltage Rating 20,000 V
Conductor Tin-Plated Copper
Stranding 7/28
Temperature Rating 200 ºC
Colors Black
Blue
Brown
Green
Grey
Orange
Red
Violet
White
Yellow
AWG Size 20
Max. Resistance @ 20ºC 9.56 ohms/1000 ft.
31.4 ohms/km.
Dielectric Withstanding Voltage 40,000 V
Spark Test 15,000 V RMS AC, 60 Hz.
Insulation Tensile Strength 2,500 psi
Min. Insulation Elongation 150 %