SPEC 81141

25kV AL 100% TRXLPE Full Neutral LLDPE

Single Conductor, 260 Mils Tree Retardant Cross Linked Polyethylene, 100% Insulation Level, Full Concentric Neutral, Linear Low Density Polyethylene (LLDPE) Jacket. Silicone Free

...

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:260 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 full 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 25kV cables are suited for use in wet and dry areas, conduits, ducts, 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
  • 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 (Qualification Test Requirements)
  • Rural Utility Standard RUS 1728F-U1 or 1728.204 (Electric standards and specifications for materials and construction)
  • UL 1072 Listed as MV 90 When Specified
  • Optional CSA 68.5: -40ºC and MV 90ºC optional marking available upon request
  • Sample Print Legend:

    SOUTHWIRE HI-DRI(R) [CONDUCTOR SIZE] [AWG or KCMIL] AL 25000 VOLTS TRXLPE INSULATION 260 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
    604073!1 (Solid)0.2890.8392600.92913x140.202501.1576429.3502
    6147871 (Solid)0.2890.8392600.92913x140.202501.1576429.3502
    6199831 (Solid)0.2890.8392600.92913x140.202501.1576429.3502
    6117331 (19)0.3220.8722600.96213x140.202501.1906689.5502
    6632451/0 (Solid)0.3240.8752600.96516x140.164501.1937189.5633
    586925^1/0 (19)0.3510.9022600.99216x140.164501.2207429.8633
    6103081/0 (19)0.3510.9022600.99216x140.164501.2207429.8633
    477026Y1/0 (19)0.3510.9022600.99216x140.164501.2207429.8633
    6279282/0 (19)0.3950.9452601.03513x120.127501.29687710.4798
    TBA3/0 (19)0.4431.0012601.11125x140.105501.339104110.71006
    6141254/0 (19)0.4981.0482601.15820x120.083501.419117011.41269
    TBA250 (37)0.5581.1242601.23424x120.069501.496136412.01500
    TBA350 (37)0.6611.2272601.33721x100.049751.691180913.52100
    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
    ^ SuperSmooth conductor shield
    § Black jacket.
    ! CSA Listed
    Table 2 – Electrical and Engineering Data
    Cond. SizeDC Resistance @ 25°CAC Resistance @ 90°CCapacitive Reactance @ 60HzInductive Reactance @ 60HzCharging CurrentDielectric LossZero Sequence ImpedancePositive Sequence ImpedanceShort Circuit Current @ 30 CycleAllowable Ampacity in Duct 90°CAllowable Ampacity Directly Buried 90°C
    AWG/KcmilΩ/1000ftΩ/1000ftMΩ*1000ftΩ/1000ftA/1000ftW/1000ftΩ/1000ftΩ/1000ftAmpAmpAmp
    1 (Solid)0.1290.1620.0640.0540.2251.00.216 + j0.7600.162 + j0.0544533140170
    1 (Solid)0.1290.1620.0640.0540.2251.00.216 + j0.7600.162 + j0.0544533140170
    1 (Solid)0.1290.1620.0640.0540.2251.00.216 + j0.7600.162 + j0.0544533140170
    1 (19)0.2110.2660.0600.0520.2391.00.320 + j0.7560.266 + j0.0524533140170
    1/0 (Solid)0.1020.1280.0590.0520.2401.00.182 + j0.7570.128 + j0.0525579155195
    1/0 (19)0.1670.2110.0570.0500.2521.10.265 + j0.7540.211 + j0.0515579155195
    1/0 (19)0.1670.2110.0570.0500.2521.10.265 + j0.7540.211 + j0.0515579155195
    1/0 (19)0.1670.2110.0570.0500.2521.10.265 + j0.7540.211 + j0.0515579155195
    2/0 (19)0.1330.1670.0530.0490.2711.20.221 + j0.7480.167 + j0.0507203180220
    3/0 (19)0.1050.1320.0490.0470.2891.30.186 + j0.7450.132 + j0.0488718205250
    4/0 (19)0.0840.1050.0450.0460.3161.40.159 + j0.7390.105 + j0.04611081235285
    250 (37)0.0710.0900.0420.0440.3411.50.144 + j0.7350.090 + j0.04513298254307
    350 (37)0.0500.0650.0370.0430.3841.70.119 + j0.7250.065 + j0.04418496305365
    *Ampacities for Direct Buried are based on ICEA P-117-734-2016 Single-Conductor Solid Dielectric 15-35kV. Single Circuit Flat Direct Buried Figure 3
    *Ampacities for Duct are based on ICEA P-117-734-2016 for Single-Conductor Solid Dielectric 15-35kV. Single Circuit Trefoil Conduit Figure 7.
    *Sequence Impedance values are based on Rho Earth Resistivity: 100 Ohm-Meter/1000ft, Spacing: one diameter spacing center-to-center.
    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
    604073!1 (Solid)7.3421.316.6023.6013x140.661.2729.39955236.222234
    6147871 (Solid)7.3421.316.6023.6013x140.661.2729.39955236.222234
    6199831 (Solid)7.3421.316.6023.6013x140.661.2729.39955236.222234
    6117331 (19)8.1822.156.6024.4313x140.661.2730.23994241.302234
    6632451/0 (Solid)8.2322.226.6024.5116x140.541.2730.301069241.302817
    586925^1/0 (19)8.9222.916.6025.2016x140.541.2730.991104248.922817
    6103081/0 (19)8.9222.916.6025.2016x140.541.2730.991104248.922817
    477026Y1/0 (19)8.9222.916.6025.2016x140.541.2730.991104248.922817
    6279282/0 (19)10.0324.006.6026.2913x120.421.2732.921305264.163551
    TBA3/0 (19)11.2525.436.6028.2225x140.341.2734.011549271.784477
    6141254/0 (19)12.6526.626.6029.4120x120.271.2736.041741289.565647
    TBA250 (37)14.1728.556.6031.3424x120.231.2738.002030304.806675
    TBA350 (37)16.7931.176.6033.9621x100.161.9142.952692342.909345
    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
    ^ SuperSmooth conductor shield
    § Black 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°CAllowable Ampacity Directly Buried 90°C
    AWG/KcmilΩ/kmΩ/kmMΩ*kmΩ/kmA/kmW/kmΩ/1000ftΩ/1000ftAmpAmpAmp
    1 (Solid)0.42320.530.01950.17720.7383.28080.216 + j0.7600.162 + j0.0544533140170
    1 (Solid)0.42320.530.01950.17720.7383.28080.216 + j0.7600.162 + j0.0544533140170
    1 (Solid)0.42320.530.01950.17720.7383.28080.216 + j0.7600.162 + j0.0544533140170
    1 (19)0.69230.870.01830.17060.7843.28080.320 + j0.7560.266 + j0.0524533140170
    1/0 (Solid)0.33460.420.01800.17060.7873.28080.182 + j0.7570.128 + j0.0525579155195
    1/0 (19)0.54790.690.01740.16400.8273.60890.265 + j0.7540.211 + j0.0515579155195
    1/0 (19)0.54790.690.01740.16400.8273.60890.265 + j0.7540.211 + j0.0515579155195
    1/0 (19)0.54790.690.01740.16400.8273.60890.265 + j0.7540.211 + j0.0515579155195
    2/0 (19)0.43640.550.01620.16080.8893.93700.221 + j0.7480.167 + j0.0507203180220
    3/0 (19)0.34450.430.01490.15420.9484.26510.186 + j0.7450.132 + j0.0488718205250
    4/0 (19)0.27560.340.01370.15091.0374.59320.159 + j0.7390.105 + j0.04611081235285
    250 (37)0.23290.300.01280.14441.1194.92130.144 + j0.7350.090 + j0.04513298254307
    350 (37)0.16400.210.01130.14111.2605.57740.119 + j0.7250.065 + j0.04418496305365
    *Ampacities for Direct Buried are based on ICEA P-117-734-2016 Single-Conductor Solid Dielectric 15-35kV. Single Circuit Flat Direct Buried Figure 3
    *Ampacities for Duct are based on ICEA P-117-734-2016 for Single-Conductor Solid Dielectric 15-35kV. Single Circuit Trefoil Conduit Figure 7.
    *Sequence Impedance values are based on Rho Earth Resistivity: 100 Ohm-Meter/1000ft, Spacing: one diameter spacing center-to-center.

    Revision: 1.000.001

    Updated On: July 3, 2024, 10:19 p.m. UTC

    Concentric Neutral Calculator
    QR Code