Products > Industrial Products > Industrial Flexible > SPEC44066
...Canada
SPEC 44066

Southwire® MachineFLEX™ Power PVC THHN

90°C Wet or 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.

...
Download PDF Download Excel Table
CableTech.........

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 150°C for short circuit conditions. 1/0 AWG & Larger rated for CT use.

Specifications:

  • ASTM B3 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. SizeStrand CountDiameter Over ConductorInsul. ThicknessApprox. ODCopper WeightApprox. Weight
    AWG/KcmilNo. of Strandsinchmilinchlb/1000ftlb/1000ft
    TBA81680.153350.2235262
    TBA62730.190350.2648398
    67286744130.235500.335130153
    66422935250.270500.366169197
    TBA26650.302500.402210243
    TBA18360.329600.449260302
    6773681/010440.400600.520334374
    TBA2/013300.430600.520381426
    6642173/016720.490600.608535599
    6796074/021090.550600.664676746
    6494142506270.605700.747763857
    6728663007410.638700.7809291024
    6494153508930.670600.81210841172
    64894850012210.858700.99815141641
    64941660014800.963701.12718592033
    64954975018501.094801.25823672569
    674459100025161.190801.35030453255
    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. SizeMin Bending RadiusMax Pull TensionDC Resistance @ 25°CAC Resistance @ 75°CInductive Reactance @ 60HzAllowable Ampacity At 60°CAllowable Ampacity At 75°CAllowable Ampacity At 90°C
    AWG/KcmilinchlbΩ/1000ftΩ/1000ftΩ/1000ftAmpAmpAmp
    TBA80.81320.7150.8610.052405055
    TBA61.02090.4500.5410.051556575
    67286741.33330.2820.3400.048708595
    66422931.64200.2260.2720.04785100115
    TBA21.65300.1790.2160.04595115130
    TBA11.66690.1370.1640.046110130145
    6773681/02.08440.1130.1360.044125150170
    TBA2/02.010640.0900.1080.043145175195
    6642173/02.413420.0720.0870.042165200225
    6796074/02.616920.0570.0690.041195230260
    6494142502.920000.0470.0570.041215255290
    6728663003.124000.0390.0480.041240285320
    6494153503.228000.0330.0420.040260310350
    6489485003.940000.0230.0310.039320380430
    6494166005.648000.0190.0270.039350420475
    6495497506.260000.0160.0240.038400475535
    67445910006.780000.0120.0200.037455545615
    † Ampacities based upon 2023 NEC Table 310.16 and do not take into account the overcurrent protection limitations in NEC 240.4(D) of 15 Amps for 14 AWG CU, 20 Amps for 12 AWG CU, and 30 Amps for 10 AWG CU (independent of the conductor temperature rating and stranding if size is present in table). Also, 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.

    Stock Codes and Colors

    SizeBLACKBROWNORANGEYELLOWGRAYGREEN/YELLOWGREENRED
    #4672867TBATBATBATBATBA674667TBA
    #3TBATBATBATBATBATBA664229TBA
    #2TBATBATBATBATBATBATBATBA
    1/0TBATBATBATBATBA677368674668TBA
    3/0TBA664217664220664223664226TBATBATBA
    4/0679607TBATBATBATBA679606TBATBA
    250 Kcmil649414672218672217672219673792♢677370673791♢TBA
    300 Kcmil672866674116674117674118674120TBA674121TBA
    350 Kcmil649415♢674662♢674664♢674665♢674666♢672017652964♢138181
    500 Kcmil648948♢646978♢646979♢646980♢646981♢646982♢677701TBA
    600 Kcmil649416♢678431♢678432♢678434♢678435♢678436673748TBA
    750 Kcmil649549677721677722677723677725677726671518TBA
    1000 Kcmil674459TBATBATBATBATBATBATBA
    ♢Cable marked with this symbol is a standard stock item

    Revision: 1.000.002

    Updated On: Sept. 23, 2023, 5:09 p.m. UTC