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SPEC 44074

Southwire® Machine Flex® Power XHHW-2/RW90 1000V

Type XHHW-2 1000 Volts and Type RW90 1000 Volts. Rated 90°C Dry/Wet, -40°C. Flexible Bare Copper Conductors. Cross-Linked Polyethylene (XLPE) Insulation. Rated High-Heat, Flame, Moisture, Gasoline, Oil and Sunlight Resistant.

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Construction:

  1. Conductor: 8 AWG - 4/0 AWG: Class K, Flexible Stranded, Softdrawn Bare Copper. 250 KCMIL - 750 KCMIL; Class I, Flexible Concentric Ropelay Stranded, Softdrawn Bare Copper
  2. Insulation: Black, Sunlight, Gas & Oil Resistant Cross-Linked Polyethylene (XLPE)

Applications and Features:

Southwire Type XHHW-2 & RW90 conductors are primarily used in conduit, cable tray or other recognized raceways for service, feeders, and branch circuit wiring as specified in the National Electric Code® (NEC) and the Canadian Electrical Code (CEC). XHHW-2 & RW90 conductors may be used at conductor temperature not in excess of 90°C for normal operation in wet and dry locations, 130°C for emergency overload, and 250°C for short circuit conditions. The voltage rating for XHHW-2/RW90 is 1000 volts. Flexible tinned copper stranding allows for ease of installation in locations with limited space, as well as including for use in electrical equipment for industrial facilities with harsh chemical environments, telecommunications applications and data centers.

Specifications:

  • ASTM B3 Soft or Annealed Copper Wire
  • ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors
  • UL 44 Thermoset-Insulated Wires and Cables
  • UL 1685 FT4 Vertical-Tray Fire Propagation and Smoke Release Test (1/0 and Larger)
  • CSA C22.2 No. 38 Thermoset-insulated wires and cables
  • ICEA S-95-658 (NEMA WC70) Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy
  • CE/RoHS-2 – The CE Marking has been applied solely to express the conformance to the material restrictions identified in the RoHS-2 (2011/65/EU) Directive

    • Sample Print Legend:

    8AWG-1AWG
    SOUTHWIRE® E30117 (PLANT ID) (UL) (XX AWG) # OF STRANDS STRAND CLASS X XX mm² TYPE XHHW-2 1000V SR PRII GRII 90(D)C DRY OR WET -40(D)C VW-1 OR SIS 600V ---(CSA) LL90458 RW90 1000V SR -40(D)C XLPE ---(NOM) – ANCE LS ---CE RoHS-2 MADE IN USA --- (MM/DD/YYYY)

    1/0 AWG-4/0 AWG
    SOUTHWIRE® E30117 (PLANT ID) (UL) (XX AWG) # OF STRANDS STRAND CLASS X XX mm² TYPE XHHW-2 1000V SR PRII GRII 90(D)C DRY OR WET -40(D)C FOR CT USE FT4 OR SIS 600V ---(CSA) LL90458 RW90 1000V TC SR -40(D)C XLPE FT4 ---(NOM) – ANCE LS ---CE RoHS-2 MADE IN USA --- (MM/DD/YYYY)

    250 Kcmil-750 Kcmil
    SOUTHWIRE® E30117 (PLANT ID) (UL) (XX AWG) # OF STRANDS STRAND CLASS X XX mm² TYPE XHHW-2 1000V SR PRII GRII 90(D)C DRY OR WET -40(D)C FOR CT USE FT4 ---(CSA) LL90458 RW90 1000V TC SR -40(D)C XLPE FT4 ---(NOM) – ANCE LS ---CE RoHS-2 MADE IN USA --- (MM/DD/YYYY)

    Table 1 – Weights and Measurements
    Cond. SizeCond. StrandsDiameter Over ConductorInsul. ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.inchmilinchlb/1000ft
    81680.153450.24967
    62590.198600.324114
    44130.235600.361159
    26510.302600.428246
    18360.340800.500329
    1/010440.354800.520391
    2/012540.400800.566444
    3/016660.533800.699616
    4/021090.550800.716759
    2506270.605900.791867
    3508550.670900.8561173
    50012250.858901.0441654
    60014800.963901.1492015
    75018501.094901.2802543
    100025161.190901.3763234
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    Table 2 – Electrical and Engineering Data
    Cond. SizeDC Resistance @ 25°CAC Resistance @ 90°CInductive ReactanceMax Pull TensionMin Bending RadiusAllowable Ampacity In Raceway At 75°CAllowable Ampacity In Raceway At 90°C
    AWG/KcmilΩ/1000ftΩ/1000ftΩ/1000ftlbinchAmpAmp
    80.7150.8610.0521320.95055
    60.4500.5410.0512091.26575
    40.2820.3400.0483331.48595
    20.1790.2160.0455301.7115130
    10.1430.1720.0466692.0130145
    1/00.1130.1360.0448442.1150170
    2/00.0900.1080.04310642.2175195
    3/00.0720.0870.04213422.7200225
    4/00.0570.0690.04116922.8230260
    2500.0470.0570.04120003.1255290
    3500.0330.0420.04028003.4310350
    5000.0230.0310.03940005.2380430
    6000.0190.0270.03948005.7420475
    7500.0160.0240.03860006.4475535
    10000.0120.0200.03780006.8545615
    † Ampacities based upon 2023 NEC Table 310.16. See NEC sections 310.15 and 110.14(C) for additional requirements.
    † Ampacities have been adjusted for more than Three Current-Carrying Conductors.
    * Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.

    Revision: 1.000.001

    Updated On: Nov. 1, 2024, 12:49 p.m. UTC