This XT Flexible Wire is ideal for use where environmental factors require cable characteristics to perform with a high degree of flame retardancy,  excellent moisture-stable electrical values, and reliability. It is engineered and manufactured for both original equipment and retrofit use in electronics equipment. This cable is suitable for use in all types of heavy and light rail cars, rapid transit cars, and diesel-electric locomotives. It meets mulitple industry compliances and has a voltage rating of 2000V.

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Polyrad XT Flexible Wire (2000V) Specifications

XT Flexible Wire Construction:

  • Conductor: 20 AWG through 1111 kcmil soft annealed tinned copper
  • Insulation: Polyrad XT Flame Retardant, Low Smoke Irradiated Cross-Linked Polyolefin (XLPO)
    • Options:
      • Class K Stranding
      • Available in colors other than dark gray

XT Flexible Wire Ratings:

  • Voltage Rating: 2000V
  • Dual temperature rating: 125°C/110°C
  • Polyrad XT Flexible Wire Industry Compliances:
    • AAR S-501/AAR RP-585
    • ICEA S-95-658
  • Polyrad XT Flexible Wire Flame Test Compliances:
    • IEEE 1202 (70,000 BTU/hr)
    • IEEE 383 (70,000 BTU/hr)
    • VW-1
  • Other Polyrad XT Flexible Wire Compliances:
    • BSS 7239
    • SMP 800-C
    • ASTM E662
    • Meets requirements of 49 CFR Part 238 for flame and smoke requirements
    • Cables meeting NYCTA TX Specification available upon request

XT Flexible Wire Benefits:

  • Excellent flexibility & free stripping
  • Higher ampacities and simplified installations possible due to small outside diameters, flexible stranding and insulation
  • Outstanding thermal stability at elevated temperatures
  • Maximum flame retardance and low toxicity
  • Excellent low-temperature performance; suitable for installation in sub zero conditions
  • Extra tough, mechanically rugged Irradiated Thermoset Insulation
  • Resistant to most oils and chemicals
  • Meets cold bend test at -55°C
  • Meets cold impact test at -40°C