SPEC 25075 DURATRAY™ CU 1000V XLPE Insulation. RHH/RHW-2/RW90 UL & CSA

Single Copper Conductors, XLPE Insulation, Sunlight Resistant, 1000V, 90ºC MAX, -40ºC MIN, Gasoline & Oil Resistant

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Suitable for installation in Cable Trays, Underground Duct Banks - As per CE Code limitations (see Rule 12-2202) for grounding and bonding applications. Standard colour is black. Some sizes may be availabe in white, red, blue, yellow, brown, orange or grey. Green DuragroundTM also available.


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Standards & References

  • ASTM B3: Soft or Annealed Copper Wire
  • ASTM B8: Concentric-Lay-Stranded Copper Conductors
  • ASTM B230: Aluminum, 1350-H19 Wire for Electrical Purposes
  • CSA C22.2 No. 38: Thermoset-insulated wires and cables
  • CSA C22.2 No.230: Tray Cables - Rated TC-ER (1/0 AWG and Larger)
  • CSA C22.2 No. 2556 & No. 0.3: Wire and Cable Test Methods
  • CSA: LTGG [-40°C] - as per C68.10 - for Cold Bend and Impact rating
  • CSA: SUN RES - for Sunlight Resistant rating
  • CSA: ST1 Smoke Test - marked FT4-ST1 (1/0 and Larger)
  • Oil Res: I & Sun Res - AWG 8 & Larger


  • Conductor: Class B compressed stranded bare copper per ASTM B3 and ASTM B8
  • Insulation: Cross Linked Polyethylene (XLPE)


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