SPEC 26431

HVTECK AL 1/C 260TRXLPE TS PVC AIA PVC 25kV 100% CSA

Single Conductor, 260 Mils Tree Retardant Cross Linked Polyethylene, 100% Insulation Level, Tape Shield, Polyvinyl Chloride (PVC) Inner Jacket, Aluminum Interlocked Armour (AIA), Polyvinyl Chloride (PVC) Jacket

...

Construction:

  1. Conductor:Class B compact stranded 8000 Series aluminum per ASTM B800 and ASTM B836
  2. Conductor Shield:Semi-conducting cross-linked copolymer; A conductor separator is used for cable size larger than or equal to 500 Kcmil
  3. Insulation:260 Mils Tree Retardant Cross Linked Polyethylene 100% 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 B801 Concentric-Lay-Stranded Conductors of 8000 Series Aluminum Alloy
  • ASTM B836 Compact Rounded Stranded Aluminum 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] CPT AL 260 TRXLPE AIA 25kV 100% INS LEVEL 25% TS SUN RES 105°C FT4 HL (-40°C) LTGG RoHS YEAR [SEQUENTIAL METER MARKS]
    Table 1 – Weights and Measurements
    Cond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldInner Jacket ThicknessDia. Over ArmourOverall Jacket ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.inchinchmilinchmilinchmilinchlb/1000ft
    1190.2980.8562600.916801.428501.528890
    1/0190.3360.8942600.954801.466501.566948
    2/0190.3760.9342600.994801.506601.6261043
    3/0190.4220.9802601.040801.552601.6721119
    4/0190.4741.0322601.092801.604601.7241210
    250370.5201.0862601.146801.682601.8021337
    350370.6151.1812601.241801.777601.8971523
    500370.7351.3012601.361801.897602.0171878
    750610.9081.4842601.5441102.140602.2602436
    1000611.0601.6362601.6961102.292752.4422913
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    * Strand count meets minimum number per ASTM
    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
    118.35020.2110.2660.0670.0590.626 + j0.3800.267 + j0.0582869193194
    1/018.86330.1680.2110.0620.0570.569 + j0.3650.212 + j0.0562986221219
    2/019.57980.1330.1670.0580.0550.523 + j0.3500.168 + j0.0543110253246
    3/020.110060.1050.1330.0540.0530.486 + j0.3330.134 + j0.0523253288275
    4/020.712690.0840.1050.0500.0510.455 + j0.3160.106 + j0.0503414327305
    25021.615000.0710.0900.0470.0500.435 + j0.3000.091 + j0.0493581367343
    35022.821000.0500.0650.0410.0480.402 + j0.2730.066 + j0.0463875443399
    50024.230000.0350.0460.0360.0450.373 + j0.2440.047 + j0.0434247529451
    75027.145000.0240.0330.0310.0430.342 + j0.2080.034 + j0.0414814633505
    100029.360000.0180.0260.0270.0410.321 + j0.1840.027 + j0.0405285711544
    * 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)
    Cond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldInner Jacket ThicknessDia. Over ArmourOverall Jacket ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.mmmmmmmmmmmmmmmmkg/km
    1197.5721.746.6023.272.0336.271.2738.811324
    1/0198.5322.716.6024.232.0337.241.2739.781411
    2/0199.5523.726.6025.252.0338.251.5241.301552
    3/01910.7224.896.6026.422.0339.421.5242.471665
    4/01912.0426.216.6027.742.0340.741.5243.791801
    2503713.2127.586.6029.112.0342.721.5245.771990
    3503715.6230.006.6031.522.0345.141.5248.182266
    5003718.6733.056.6034.572.0348.181.5251.232795
    7506123.0637.696.6039.222.7954.361.5257.403625
    10006126.9241.556.6043.082.7958.221.9162.034335
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    * Strand count meets minimum number per ASTM
    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
    1464.8222340.69230.870.02040.19360.626 + j0.3800.267 + j0.0582869193194
    1/0477.5228170.55120.690.01890.18700.569 + j0.3650.212 + j0.0562986221219
    2/0495.3035510.43640.550.01770.18040.523 + j0.3500.168 + j0.0543110253246
    3/0510.5444770.34450.440.01650.17390.486 + j0.3330.134 + j0.0523253288275
    4/0525.7856470.27560.340.01520.16730.455 + j0.3160.106 + j0.0503414327305
    250548.6466750.23290.300.01430.16400.435 + j0.3000.091 + j0.0493581367343
    350579.1293450.16400.210.01250.15750.402 + j0.2730.066 + j0.0463875443399
    500614.68133500.11480.150.01100.14760.373 + j0.2440.047 + j0.0434247529451
    750688.34200250.07870.110.00940.14110.342 + j0.2080.034 + j0.0414814633505
    1000744.22267000.05910.090.00820.13450.321 + j0.1840.027 + j0.0405285711544
    * 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