SPEC 26412

HVTECK CU 1/C 320TRXLPE TS PVC AIA PVC 25kV 133% CSA

Single Conductor, 320 Mils Tree Retardant Cross Linked Polyethylene, 133% Insulation Level, Tape Shield, Polyvinyl Chloride (PVC) Inner Jacket, Aluminum Interlocked Armour (AIA), Polyvinyl Chloride (PVC) Jacket

...

Construction:

  1. Conductor:Class B compressed stranded bare copper per ASTM B3 and ASTM B8
  2. Conductor Shield:Semi-conducting cross-linked copolymer
  3. Insulation:320 Mils Tree Retardant Cross Linked Polyethylene 133% insulation level
  4. Insulation Shield:Strippable semi-conducting cross-linked copolymer
  5. Copper Tape Shield:Helically wrapped 5 mil copper tape with 25% overlap
  6. Inner Jacket:PVC inner jacket
  7. Armour:Aluminum Interlocked Armour (AIA)
  8. Overall Jacket:Black Polyvinyl Chloride (PVC) Jacket

Applications and Features:

Southwire's 25kV HVTECK is a CSA armoured cable for industrial and commercial medium voltage applications. Rated FT4, -40°C, Hazardous Locations (HL). These cables are capable of operating continuously at the conductor temperature not in excess of 105°C for normal operation, 140°C for emergency overload, and 250°C for short circuit conditions. Rated for 1000 lbs /FT maximum sidewall pressure. These cables feature sunlight and moisture resistance, exceptional corona resistance, resistance to most chemical soils and acids and are flame retardant.

Specifications:

  • ASTM B3 Soft or Annealed Copper Wire
  • ASTM B8 Concentric-Lay-Stranded Copper Conductors
  • CSA C22.2 No. 174 Cables in Hazardous Locations
  • CSA C22.2 No. 2556 & No. 0.3 Wire and Cable Test Methods
  • CSA C68.10 Shielded Power Cables for Commercial and Industrial Applications - 5 to 46 KV
  • CSA C68.3 Shielded & Concentric Neutral Power Cable - 5 to 46 kV
  • CSA LTGG [-40°C] - as per C68.10 - for Cold Bend and Impact rating
  • CSA HL - for Hazardous Locations rating
  • CSA SUN RES - for Sunlight Resistant rating
  • ICEA S-93-639 (NEMA WC 74) 5-46 KV Shielded Power Cable
  • ICEA T-29-520 Flame Test (210,000 BTU/Hr)
  • IEEE 383 Flame Test (70,000 btu)
  • IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test (1/0 and Larger)
  • FT1 Flame Test (1,706 BTU/Hr nominal - Vertical Wire Flame Test)
  • AEIC CS-8 Specification for extruded dielectric shielded power cables rated for 5 through 46KV (Qualification Test Requirements)
  • Sample Print Legend:

    (CSA) SOUTHWIRE (NESC) #P# 1/C [#AWG or #kcmil] CU 320 TRXLPE AIA 25kV 133% INS LEVEL 25% TS SUN RES 105°C FT4 HL (-40°C) LTGG RoHS YEAR [SEQUENTIAL METER MARKS]
    Table 1 – Weights and Measurements
    Stock NumberCond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldInner Jacket ThicknessDia. Over ArmourOverall Jacket ThicknessApprox. ODCopper WeightApprox. Weight
    AWG/KcmilNo.inchinchmilinchmilinchmilinchlb/1000ftlb/1000ft
    TBA1190.3221.0003201.060801.572601.6922791277
    TBA1/0190.3611.0393201.099801.611601.7313471386
    TBA2/0190.4051.0833201.143801.679601.7994331551
    TBA3/0190.4561.1343201.194801.730601.8505421713
    TBA4/0190.5121.1903201.250801.786601.9066781910
    672797250370.5581.2283201.288801.812601.9328742105
    TBA350370.6611.3473201.407801.943602.06311092608
    TBA500370.7891.4753201.5351102.131602.25115753341
    672792750610.9681.6643201.7241102.308752.45824504311
    TBA1000611.1171.8133201.8731102.469752.61931265378
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    1 Comply with ICEA S-93-639 Appendix C for jacket thickness determination
    Table 2 – Electrical and Engineering Data
    Cond. SizeMin Bending RadiusMax Pull TensionDC Resistance @ 25°CAC Resistance @ 90°CCapacitive Reactance @ 60HzInductive Reactance @ 60HzZero Sequence ImpedancePositive Sequence ImpedancePhase Short Circuit Current @ 6 CyclesAllowable Ampacity In Air 90°CAllowable Ampacity Directly Buried 90°C
    AWG/KcmilinchlbΩ/1000ftΩ/1000ftMΩ*1000ftΩ/1000ftΩ/1000ftΩ/1000ftAmpAmpAmp
    120.36690.1280.1620.0730.0600.514 + j0.3360.163 + j0.0603315245244
    1/020.88440.1020.1280.0680.0580.477 + j0.3220.129 + j0.0583435278272
    2/021.610640.0810.1020.0630.0560.448 + j0.3080.103 + j0.0563572316303
    3/022.213420.0640.0810.0590.0540.422 + j0.2930.082 + j0.0543730356333
    4/022.916920.0510.0650.0540.0520.402 + j0.2770.066 + j0.0523903403367
    25023.220000.0430.0560.0500.0500.388 + j0.2640.057 + j0.0504071455411
    35024.828000.0310.0410.0460.0480.363 + j0.2400.042 + j0.0484390537459
    50027.040000.0220.0300.0400.0460.340 + j0.2150.031 + j0.0464786616499
    75029.560000.0140.0230.0340.0430.315 + j0.1840.024 + j0.0435372716557
    100031.480000.0110.0190.0310.0410.298 + j0.1640.020 + j0.0415834825608
    * Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
    * CEC ampacities are based on:
    3-1/C in air copper and aluminum: D17M
    3-1/C direct buried copper and aluminum: D17A
    Table 3 – Weights and Measurements (Metric)
    Stock NumberCond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldInner Jacket ThicknessDia. Over ArmourOverall Jacket ThicknessApprox. ODCopper WeightApprox. Weight
    AWG/KcmilNo.mmmmmmmmmmmmmmmmkg/kmkg/km
    TBA1198.1825.408.1326.922.0339.931.5242.984151900
    TBA1/0199.1726.398.1327.912.0340.921.5243.975162063
    TBA2/01910.2927.518.1329.032.0342.651.5245.696442308
    TBA3/01911.5828.808.1330.332.0343.941.5246.998072549
    TBA4/01913.0030.238.1331.752.0345.361.5248.4110092842
    6727972503714.1731.198.1332.722.0346.021.5249.0713013133
    TBA3503716.7934.218.1335.742.0349.351.5252.4016503881
    TBA5003720.0437.478.1338.992.7954.131.5257.1823444972
    6727927506124.5942.278.1343.792.7958.621.9162.4336466415
    TBA10006128.3746.058.1347.572.7962.711.9166.5246528003
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    1 Comply with ICEA S-93-639 Appendix C for jacket thickness determination
    Table 4 – Electrical and Engineering Data (Metric)
    Cond. SizeMin Bending RadiusMax Pull TensionDC Resistance @ 25°CAC Resistance @ 90°CCapacitive Reactance @ 60HzInductive Reactance @ 60HzZero Sequence ImpedancePositive Sequence ImpedancePhase Short Circuit Current @ 6 CyclesAllowable Ampacity In Air 90°CAllowable Ampacity Directly Buried 90°C
    AWG/KcmilmmnewtonΩ/kmΩ/kmMΩ*kmΩ/kmΩ/1000ftΩ/1000ftAmpAmpAmp
    1515.6229770.41990.530.02230.19690.514 + j0.3360.163 + j0.0603315245244
    1/0528.3237560.33460.420.02070.19030.477 + j0.3220.129 + j0.0583435278272
    2/0548.6447350.26570.330.01920.18370.448 + j0.3080.103 + j0.0563572316303
    3/0563.8859720.21000.270.01800.17720.422 + j0.2930.082 + j0.0543730356333
    4/0581.6675290.16730.210.01650.17060.402 + j0.2770.066 + j0.0523903403367
    250589.2889000.14110.180.01520.16400.388 + j0.2640.057 + j0.0504071455411
    350629.92124600.10170.130.01400.15750.363 + j0.2400.042 + j0.0484390537459
    500685.80178000.07220.100.01220.15090.340 + j0.2150.031 + j0.0464786616499
    750749.30267000.04590.080.01040.14110.315 + j0.1840.024 + j0.0435372716557
    1000797.56356000.03610.060.00940.13450.298 + j0.1640.020 + j0.0415834825608
    * Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
    * CEC ampacities are based on:
    3-1/C in air copper and aluminum: D17M
    3-1/C direct buried copper and aluminum: D17A

    Revision: 1.000.000

    Updated On: July 12, 2024, 5:43 p.m. UTC