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SPEC 44066

MachineFLEX™ Power

90°C Wet/90°C Dry. 600 Volts. Flexible Stranded Copper Conductor. PVC Insulation and Nylon Jacket (THHN/THWN-2). Oil & Gasoline Resistant. Sunlight Resistant. Rated UL VW-1 and CSA FT1 & FT4 Flame Resistant.

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Construction:

  1. Conductor: 8 - 4/0 AWG: Class K, Flexible stranded bare copper. 250 - 750 KCMIL: Class I, Flexible stranded bare copper
  2. Insulation: Polyvinyl Chloride (PVC) with Nylon sheath

Applications and Features:

Southwire’s MachineFLEX™ Power cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, aerial supported by a messenger, and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 90°C for normal operation in wet and dry locations, 130°C for emergency overload, and 105°C for short circuit conditions. 1/0 AWG & Larger rated for CT use.

Specifications:

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors
  • ASTM B174 Standard Specification for Bunch-Stranded Copper
  • UL 83 Thermoplastic Insulated Wires and Cables
  • UL 758 Standard for Appliance Wiring Material Style 2463 (80C, 600V)
  • UL 1063 Machine Tool Wiring (MTW)
  • UL 1685 FT4 Vertical-Tray Fire Propagation and Smoke Release Test (1/0 and Larger)
  • 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 #P# (UL) 1 AWG (42.406 mm2) CU TYPE THHN/THWN-2 600V 90(D)C DRY/90(D)C WET PRI/GRI VW-1 OR AWM [Applicable Styles] OR MTW SUN RES --- (CSA) T90 NYLON OR TWN75 FT1 FT4 --- CE RoHS-2 Made in USA. [SEQUENTIAL FOOTAGE MARKS]

    1/0 AWG - 500 KCMIL
    SOUTHWIRE #P# (UL) 500 KCMIL (253.35mm2) CU TYPE THHN/THWN-2 600V 90(D)C DRY/90(D)C WET PRI/GRI VW-1 FOR CT USE OR AWM [Applicable Styles] OR MTW SUN RES --- (CSA) T90 NYLON OR TWN75 FT1 FT4 --- CE RoHS-2 Made in USA. [SEQUENTIAL FOOTAGE MARKS]

    Table 1 – Weights and Measurements
    Stock NumberCond. SizeCond. NumberCond. StrandsDiameter Over ConductorInsul. ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.No.inchmilinchlb/1000ft
    TBA811680.158350.22764
    TBA612730.19350.2697
    TBA414130.235460.332157
    TBA216650.3460.412240
    TBA118360.34570.454310
    TBA1/0110440.4570.514377
    TBA2/0113300.43570.544468
    TBA3/0116720.49570.604590
    TBA4/0121090.55580.664747
    TBA25016270.605680.741853
    TBA30017350.655680.7741023
    TBA35018550.67680.8061157
    TBA500112210.858680.9941622
    TBA600114800.963791.1192025
    TBA750118501.094791.2522571
    TBA1000125161.190791.3503260
    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
    Stock NumberCond. SizeCond. NumberDC Resistance @ 25°CAC Resistance @ 90°CInductive ReactanceMin Bending RadiusAllowable Ampacity In Raceway At 60°C†Allowable Ampacity In Raceway At 75°C†Allowable Ampacity In Raceway At 90°C†
    AWG/KcmilNo.Ω/1000ftΩ/1000ftMΩ/1000ftinchAmpAmpAmp
    TBA810.6520.8150.030.91405055
    TBA610.4110.5140.0281.04556575
    TBA410.2580.3230.0291.33708595
    TBA210.1620.2030.0281.6595115130
    TBA110.1290.1610.0281.82110130145
    TBA1/010.1020.1280.0282.06125150170
    TBA2/010.0810.1020.0272.18145175195
    TBA3/010.0640.0810.0272.42165200225
    TBA4/010.0510.0640.0262.66195230260
    TBA25010.0430.0550.0272.96215255290
    TBA30010.0380.0480.0263.00240285320
    TBA35010.0310.0400.0263.22260310350
    TBA50010.0220.0290.0263.98320380430
    TBA60010.0180.0240.0255.6350420475
    TBA75010.0140.0200.0266.26400475535
    TBA100010.01170.01670.0266.75455545615
    † Ampacities are based on Table 310.15 (B)(16) of the NEC, 2014 Edition. Allowable Ampacities of Insulated Conductors Rated Up to and Including 2000 Volts, 60°C Through 90°C (140°F Through 194°F) Not More Than Three Current-Carrying Conductors in Raceway, Cable, or Earth (Directly Buried), Based on ambient temperature of 30°C (86°F)

    Stock Codes and Colors

    SizeBLACKBROWNORANGEYELLOWGRAYGREEN/YELLOWGREEN
    #4TBATBATBATBATBATBA674667
    1/0TBATBATBATBATBA677368674668
    4/0679607♢TBATBATBATBA679606♢TBA
    250Kcmil649414♢672218♢672217♢672219♢673792♢677370♢673791♢
    300Kcmil672866674116674117674118674120TBA674121
    350Kcmil649415♢674662♢674664♢674665♢674666♢672017♢652964♢
    500Kcmil648948♢646978♢646979♢646980♢646981♢646982♢677701
    600Kcmil649416♢678431♢678432♢678434♢678435♢678436♢673748♢
    750Kcmil649549677721677722677723677725677726TBA
    1000Kcmil674459TBATBATBATBATBATBA
    ♢Cable marked with this symbol is a standard stock item

    Revision: 3.0.01