SPEC 81302

46kV AL 100% TRXLPE One-Third Neutral LLDPE Primary UD

Single Conductor, 445 Mils Tree Retardant Cross Linked Polyethylene, 100% Insulation Level, One-third Concentric Neutral, Linear Low Density Polyethylene (LLDPE) Jacket. Silicone Free

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Construction:

  1. Conductor:Moisture blocked class B compressed Aluminum ASTM B231 1350 ¾ hard H16/H26 ( Non Moisture Blocked Optional )
  2. Conductor Shield:Conventional Semi-conducting cross-linked copolymer; Supersmooth conductor shield optional; A conductor tape is used for cable size larger than or equal to 1500 Kcmil
  3. Insulation:445 Mils Tree Retardant Cross Linked Polyethylene 100% insulation level
  4. Insulation Shield:Strippable semi-conducting cross-linked copolymer
  5. Concentric Neutral:Helically applied soft drawn bare copper one-third concentric neutral
  6. Overall Jacket:Linear Low Density Polyethylene (LLDPE) Jacket, black with red extruded stripes; PowerGlide® LLDPE jacket optional

Applications and Features:

Southwire's 46kV cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, sunlight, 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. 130°C for emergency overload, and 250°C for short circuit conditions. Jacket types available that can be installed in conduit without the aid of lubrication. Rated for 1000 lbs./FT maximum sidewall pressure.

Specifications:

  • ASTM B231 Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors
  • ASTM B609 Standard Specification for Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
  • CSA C68.3 Shielded & Concentric Neutral Power Cable - 5 to 46 kV
  • ICEA S-94-649 Standard for Concentric Neutral Cables Rated 5 - 46kV
  • AEIC CS-8 Specification for extruded dielectric shielded power cables rated for 5 through 46KV
  • Optional CSA: CSA 68.5 and -40C optional marking available upon request
  • Sample Print Legend:

    SOUTHWIRE HI-DRI(R) [CONDUCTOR SIZE] [AWG or KCMIL] AL 46000 VOLTS TRXLPE INSULATION 445 MILS -- (NESC) -- SOUTHWIRE {MMM} {YYYY} NON-CONDUCTING JACKET
    Table 1 – Weights and Measurements
    Stock NumberCond. SizeDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldConcentric NeutralNeutral DC Resistance 25°CJacket ThicknessApprox. ODApprox. WeightMin Bending RadiusMax Pull Tension*
    AWG/KcmilinchinchmilinchNo. x AWGΩ/1000ftmilinchlb/1000ftinchlb
    660322§4/0 (19)0.5121.4394451.53918x160.239801.827134421.91270
    TBA250 (37)0.5581.4944451.59413x140.202801.882145322.61500
    628088350 (37)0.6611.5974451.72718x140.146802.015174924.22100
    628091500 (37)0.7891.7254451.85516x120.104802.175214726.13000
    628094750 (61)0.9681.9134452.04324x120.069802.363272128.44500
    6280971000 (61)1.1172.0624452.19220x100.052802.556332430.76000
    6281011250 (91)1.2502.2174452.34720x90.041802.736392432.87500
    6281041500 (91)1.3702.3374452.46724x90.034802.856444134.39000
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    * Pulling tension based on pulling eye directly connected to conductor
    § HiDri Plus - moisture absorbing powder under jacket. CSA Listed
    Table 2 – Electrical and Engineering Data
    Cond. SizeDC Resistance @ 25°CAC Resistance @ 90°CCapacitive Reactance @ 60HzInductive Reactance @ 60HzCharging CurrentDielectric LossZero Sequence Impedance*Positive Sequence Impedance*Short Circuit Current @ 30 CycleAllowable Ampacity in Duct 90°C†Allowable Ampacity Directly Buried 90°C‡
    AWG/KcmilΩ/1000ftΩ/1000ftMΩ*1000ftΩ/1000ftA/1000ftW/1000ftΩ/1000ftΩ/1000ftAmpAmpAmp
    4/0 (19)0.08360.1050.0660.0490.4053.2270.319+j0.1160.107+j0.0494128.2235285
    250 (37)0.07070.0890.0620.0480.4313.4340.277+j0.0940.091+j0.0484878.8
    350 (37)0.05050.0640.0550.0460.4793.8160.207+j0.0650.066+j0.0456755.3315370
    500 (37)0.03540.0450.0490.0440.5384.2860.151+j0.0490.048+j0.0439540.3380450
    750 (61)0.02360.0300.0430.0410.6234.9680.102+j0.0360.034+j0.03914310.5470545
    1000 (61)0.01770.0230.0380.0400.6915.5040.077+j0.0320.029+j0.03718956.4530620
    1250 (91)0.01410.0190.0350.0380.7606.0590.062+j0.0290.025+j0.03523905.5
    1500 (91)0.01180.0160.0330.0370.8146.4870.052+j0.0260.023+j0.03328686.7
    * Calculations are based on three cables triplexed / concentric shield / Conductor temperature of 90°C / Shield temperature of 45°C / Earth resistivity of 100 ohms-meter
    † Ampacities are based on Figure 7 of ICEA T-117-734 (Single circuit trefoil, 100% load factor, 90°C conductor temperature, earth RHO 90, 36" burial depth)
    ‡ Ampacities are based on Figure 1 of ICEA T-117-734 (Single circuit trefoil, 100% load factor, 90°C conductor temperature, earth RHO 90, 36" burial depth)
    Table 3 – Weights and Measurements (Metric)
    Stock NumberCond. SizeDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldConcentric NeutralNeutral DC Resistance 25°CJacket ThicknessApprox. ODApprox. WeightMin Bending RadiusMax Pull Tension*
    AWG/KcmilmmmmmmmmNo. x AWGΩ/kmmmmmkg/kmmmnewton
    660322§4/0 (19)13.0036.5511.3039.0918x160.782.0346.412000556.265652
    TBA250 (37)14.1737.9511.3040.4913x140.662.0347.802162574.046675
    628088350 (37)16.7940.5611.3043.8718x140.482.0351.182603614.689345
    628091500 (37)20.0443.8211.3047.1216x120.342.0355.243195662.9413350
    628094750 (61)24.5948.5911.3051.8924x120.232.0360.024049721.3620025
    6280971000 (61)28.3752.3711.3055.6820x100.172.0364.924947779.7826700
    6281011250 (91)31.7556.3111.3059.6120x90.132.0369.495840833.1233375
    6281041500 (91)34.8059.3611.3062.6624x90.112.0372.546609871.2240050
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    * Pulling tension based on pulling eye directly connected to conductor
    § HiDri Plus - moisture absorbing powder under jacket. CSA Listed
    Table 4 – Electrical and Engineering Data (Metric)
    Cond. SizeDC Resistance @ 25°CAC Resistance @ 90°CCapacitive Reactance @ 60HzInductive Reactance @ 60HzCharging CurrentDielectric LossZero Sequence Impedance*Positive Sequence Impedance*Short Circuit Current @ 30 CycleAllowable Ampacity in Duct 90°C†Allowable Ampacity Directly Buried 90°C‡
    AWG/KcmilΩ/kmΩ/kmMΩ*kmΩ/kmA/kmW/kmΩ/1000ftΩ/1000ftAmpAmpAmp
    4/0 (19)0.27430.340.02010.16081.32910.58730.319+j0.1160.107+j0.0494128.2235285
    250 (37)0.23200.290.01890.15751.41411.26640.277+j0.0940.091+j0.0484878.8
    350 (37)0.16570.210.01680.15091.57212.51970.207+j0.0650.066+j0.0456755.3315370
    500 (37)0.11610.150.01490.14441.76514.06170.151+j0.0490.048+j0.0439540.3380450
    750 (61)0.07740.100.01310.13452.04416.29920.102+j0.0360.034+j0.03914310.5470545
    1000 (61)0.05810.080.01160.13122.26718.05770.077+j0.0320.029+j0.03718956.4530620
    1250 (91)0.04630.060.01070.12472.49319.87860.062+j0.0290.025+j0.03523905.5
    1500 (91)0.03870.050.01010.12142.67121.28280.052+j0.0260.023+j0.03328686.7
    * Calculations are based on three cables triplexed / concentric shield / Conductor temperature of 90°C / Shield temperature of 45°C / Earth resistivity of 100 ohms-meter
    † Ampacities are based on Figure 7 of ICEA T-117-734 (Single circuit trefoil, 100% load factor, 90°C conductor temperature, earth RHO 90, 36" burial depth)
    ‡ Ampacities are based on Figure 1 of ICEA T-117-734 (Single circuit trefoil, 100% load factor, 90°C conductor temperature, earth RHO 90, 36" burial depth)

    Revision: 3.0.00C