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SPEC 26536

HVTECK AL 1/C 345TRXLPE CB PVC AIA PVC 28kV 133% CSA

Single Conductor, 345 Mils Tree Retardant Cross Linked Polyethylene, 133% Insulation Level, Concentric Bond, Polyvinyl Chloride (PVC) Inner Jacket, Aluminum Interlocked Armour (AIA), Polyvinyl Chloride (PVC) Jacket

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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:345 Mils Tree Retardant Cross Linked Polyethylene 133% insulation level
  4. Insulation Shield:Strippable semi-conducting cross-linked copolymer
  5. Concentric Shield:Concentrically applied copper bond / shield wires. Complies with greater than the minimum requirement as per Table 44, CSA Standard C68.10 and Table 16A, Canadian Electrical Code Part 1
  6. Neutral Separator:Mylar tape
  7. Inner Jacket:PVC inner jacket
  8. Armour:Aluminum Interlocked Armour (AIA)
  9. Overall Jacket:Black Polyvinyl Chloride (PVC) Jacket

Applications and Features:

Southwire's 28kV 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

    • Sample Print Legend:

    (CSA) SOUTHWIRE (NESC) #P# 1/C [#AWG or #kcmil] CPT AL 345 TRXLPE AIA 28kV 133% INS LEVEL CB [No. x SIZE] AWG 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 ShieldConcentric NeutralDia. Over ArmourJacket Thickness1Approx. ODApprox. Weight
    AWG/KcmilNo.inchinchmilinchNo. x AWGinchmilinchlb/1000ft
    TBA1190.2981.0263451.0867 x 141.736601.8561293
    TBA1/0190.3361.0643451.1247 x 141.774601.8941357
    TBA2/0190.3761.1043451.16411 x 141.814601.9341481
    TBA3/0190.4221.1503451.21011 x 141.860601.9801655
    TBA4/0190.4741.2023451.26211 x 141.912602.0321757
    TBA250370.5201.2563451.31613 x 141.966602.0861887
    TBA350370.6151.3513451.41117 x 142.121602.2412267
    TBA500370.7351.4713451.53121 x 142.241602.3612611
    TBA750610.9081.6543451.71417 x 122.458752.6083245
    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 Impedance*Positive Sequence Impedance*Phase Short Circuit Current @ 60HzAllowable Ampacity In Air 90°C†Allowable Ampacity Directly Buried 90°C‡
    AWG/KcmilinchlbΩ/1000ftΩ/1000ftMΩ*1000ftΩ/1000ftΩ/1000ftΩ/1000ftkAmpAmpAmp
    112.95020.2110.2660.0830.0640.248 + j0.0370.254 + j0.0455458193194
    1/013.26330.1680.2110.0780.0610.193 + j0.0350.199 + j0.0435458221219
    2/013.57980.1330.1670.0730.0590.149 + j0.0330.155 + j0.0418577253246
    3/013.810060.1050.1330.0680.0570.115 + j0.0310.121 + j0.048577288275
    4/014.212690.0840.1050.0630.0550.087 + j0.030.093 + j0.0388577327305
    25014.615000.0710.0900.0600.0540.072 + j0.0280.078 + j0.03610137367343
    35015.621000.0500.0650.0530.0510.047 + j0.0260.053 + j0.03413256443399
    50016.530000.0350.0460.0470.0480.028 + j0.0240.034 + j0.03216376529451
    75018.245000.0240.0330.0400.0460.015 + j0.0210.022 + j0.0321062633505
    * Calculations are based on three cables triplexed / 5 mil 25 % over lapping copper tape shield / Conductor temperature of 90°C / Shield temperature of 45°C / Earth resistivity of 100 ohms-meter
    † Ampacities are based on Table D17M of the 2015 Canadian Electrical Code Part I (40°C Ambient Air Temperature, indoor installation)
    ‡ Ampacities are based on Table D17A of the 2015 Canadian Electrical Code Part I
    Table 3 – Weights and Measurements (Metric)
    Stock NumberCond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldConcentric NeutralDia. Over ArmourJacket Thickness1Approx. ODApprox. Weight
    AWG/KcmilNo.mmmmmmmmNo. x AWGmmmmmmkg/km
    TBA1197.5726.068.7627.587 x 1444.091.5247.141924
    TBA1/0198.5327.038.7628.557 x 1445.061.5248.112019
    TBA2/0199.5528.048.7629.5711 x 1446.081.5249.122204
    TBA3/01910.7229.218.7630.7311 x 1447.241.5250.292463
    TBA4/01912.0430.538.7632.0511 x 1448.561.5251.612615
    TBA2503713.2131.908.7633.4313 x 1449.941.5252.982808
    TBA3503715.6234.328.7635.8417 x 1453.871.5256.923374
    TBA5003718.6737.368.7638.8921 x 1456.921.5259.973886
    TBA7506123.0642.018.7643.5417 x 1262.431.9166.244829
    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 Impedance*Positive Sequence Impedance*Phase Short Circuit Current @ 60HzAllowable Ampacity In Air 90°C†Allowable Ampacity Directly Buried 90°C‡
    AWG/KcmilmmnewtonΩ/kmΩ/kmMΩ*kmΩ/kmΩ/1000ftΩ/1000ftkAmpAmpAmp
    1327.6622340.69230.870.02530.21000.248 + j0.0370.254 + j0.0455458193194
    1/0335.2828170.55120.690.02380.20010.193 + j0.0350.199 + j0.0435458221219
    2/0342.9035510.43640.550.02230.19360.149 + j0.0330.155 + j0.0418577253246
    3/0350.5244770.34450.440.02070.18700.115 + j0.0310.121 + j0.048577288275
    4/0360.6856470.27560.340.01920.18040.087 + j0.030.093 + j0.0388577327305
    250370.8466750.23290.300.01830.17720.072 + j0.0280.078 + j0.03610137367343
    350396.2493450.16400.210.01620.16730.047 + j0.0260.053 + j0.03413256443399
    500419.10133500.11480.150.01430.15750.028 + j0.0240.034 + j0.03216376529451
    750462.28200250.07870.110.01220.15090.015 + j0.0210.022 + j0.0321062633505
    * Calculations are based on three cables triplexed / 5 mil 25 % over lapping copper tape shield / Conductor temperature of 90°C / Shield temperature of 45°C / Earth resistivity of 100 ohms-meter
    † Ampacities are based on Table D17M of the 2015 Canadian Electrical Code Part I (40°C Ambient Air Temperature, indoor installation)
    ‡ Ampacities are based on Table D17A of the 2015 Canadian Electrical Code Part I

    Revision: 3.0.00C