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SPEC 26422

HVTECK AL 1/C 320NLEPR TS PVC AIA PVC 25kV 133% CSA

Single Conductor, 320 Mils No Lead Ethylene Propylene Rubber (NL-EPR), 133% Insulation Level, Tape Shield, 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:320 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 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 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 320 NLEPR 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 ShieldDia. Over ArmourJacket Thickness1Approx. ODApprox. Weight
    AWG/KcmilNo.inchinchmilinchinchmilinchlb/1000ft
    TBA1190.2980.9763201.0361.548601.6681132
    TBA1/0190.3361.0143201.0741.586601.7061196
    TBA2/0190.3761.0543201.1141.650601.7701300
    TBA3/0190.4221.1003201.1601.696601.8161385
    TBA4/0190.4741.1523201.2121.748601.8681486
    TBA250370.5201.2063201.2661.802601.9221587
    TBA350370.6151.3013201.3611.897602.0171883
    TBA500370.7351.4213201.4812.077602.1972289
    TBA750610.9081.6043201.6642.260752.4102835
    TBA1000611.0601.7563201.8162.412752.5623269
    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
    111.65020.2110.2660.0610.0610.62 + j0.3460.267 + j0.063209193194
    1/011.96330.1680.2110.0570.0590.562 + j0.3320.212 + j0.0583327221219
    2/012.37980.1330.1670.0530.0570.515 + j0.3180.168 + j0.0563451253246
    3/012.710060.1050.1330.0490.0550.478 + j0.3040.134 + j0.0543593288275
    4/013.012690.0840.1050.0460.0530.446 + j0.2890.106 + j0.0523755327305
    25013.415000.0710.0900.0430.0520.426 + j0.2740.091 + j0.053922367343
    35014.121000.0500.0650.0390.0490.392 + j0.2510.066 + j0.0474216443399
    50015.330000.0350.0460.0340.0470.362 + j0.2250.047 + j0.0454588529451
    75016.845000.0240.0330.0290.0440.332 + j0.1930.034 + j0.0435155633505
    100017.960000.0180.0260.0260.0420.311 + j0.1710.027 + j0.0415626711544
    * 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 ShieldDia. Over ArmourJacket Thickness1Approx. ODApprox. Weight
    AWG/KcmilNo.mmmmmmmmmmmmmmkg/km
    TBA1197.5724.798.1326.3139.321.5242.371685
    TBA1/0198.5325.768.1327.2840.281.5243.331780
    TBA2/0199.5526.778.1328.3041.911.5244.961935
    TBA3/01910.7227.948.1329.4643.081.5246.132061
    TBA4/01912.0429.268.1330.7844.401.5247.452211
    TBA2503713.2130.638.1332.1645.771.5248.822362
    TBA3503715.6233.058.1334.5748.181.5251.232802
    TBA5003718.6736.098.1337.6252.761.5255.803406
    TBA7506123.0640.748.1342.2757.401.9161.214219
    TBA10006126.9244.608.1346.1361.261.9165.074865
    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
    1294.6422340.69230.870.01860.20010.62 + j0.3460.267 + j0.063209193194
    1/0302.2628170.55120.690.01740.19360.562 + j0.3320.212 + j0.0583327221219
    2/0312.4235510.43640.550.01620.18700.515 + j0.3180.168 + j0.0563451253246
    3/0322.5844770.34450.440.01490.18040.478 + j0.3040.134 + j0.0543593288275
    4/0330.2056470.27560.340.01400.17390.446 + j0.2890.106 + j0.0523755327305
    250340.3666750.23290.300.01310.17060.426 + j0.2740.091 + j0.053922367343
    350358.1493450.16400.210.01190.16080.392 + j0.2510.066 + j0.0474216443399
    500388.62133500.11480.150.01040.15420.362 + j0.2250.047 + j0.0454588529451
    750426.72200250.07870.110.00880.14440.332 + j0.1930.034 + j0.0435155633505
    1000454.66267000.05910.090.00790.13780.311 + j0.1710.027 + j0.0415626711544
    * 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