SPEC 26571

HVTECK AL 3/C 280TRXLPE TS PVC AIA PVC 28kV 100% CSA

3 Conductor, 280 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:280 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. Filler:Interstices filled with non-hydroscoping/non-wicking fillers
  7. Grounding Conductor:Class B compressed stranded bare copper ground per ASTM B3 and ASTM B8
  8. Binder:Polypropylene tape
  9. Inner Jacket:PVC inner jacket
  10. Armour:Aluminum Interlocked Armour (AIA)
  11. 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
  • 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# 3/C [#AWG or #kcmil] CPT AL 280 TRXLPE AIA 28kV 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 ShieldGroundGround SizeInner Jacket ThicknessDia. Over Inner JacketDia. Over ArmourOverall Jacket ThicknessApprox. ODCopper WeightApprox. WeightConduit Size*
    AWG/KcmilNo.inchinchmilinchNo. x AWGAWGmilinchinchmilinchlb/1000ftlb/1000ftinch
    1190.2990.8972800.9571x661102.3132.623752.77332225583.5
    1/0190.3360.9342800.9941x661102.3932.703752.85333127243.5
    2/0190.3760.9742801.0341x661102.4792.789752.93934129164
    3/0190.4231.0212801.0811x661102.5812.891753.04135331504
    4/0190.4751.0732801.1331x661102.6933.003853.17336634784
    250370.521.1262801.1861x441252.8383.148853.31842638094.5
    350370.6161.2222801.2821x441253.0453.355853.52545043734.5
    500370.7361.3422801.4021x331253.3043.614853.78451851905
    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
    TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.
    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
    119.415060.2110.2890.0670.0330.659+j0.4120.289+j0.0472996158177
    1/02019000.1670.2290.0620.0310.598+j0.3970.229+j0.0463111181200
    2/020.623950.1330.1820.0580.0290.549+j0.3820.182+j0.0443235208228
    3/021.330200.1050.1440.0540.0280.509+j0.3650.144+j0.0423380239258
    4/022.238080.0840.1150.050.0260.477+j0.3480.115+j0.0413541273292
    25023.245000.070.0960.0470.0250.455+j0.3320.096+j0.0403706302321
    35024.763000.0510.070.0420.0230.422+j0.3040.070+j0.0374003368385
    50026.590000.0360.050.0370.0210.392+j0.2750.050+j0.0354375454462
    * Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
    * CEC ampacities are based on:
    3/C in air copper and aluminum: D17N
    3/C direct buried copper and aluminum: D17E
    Table 3 – Weights and Measurements (Metric)
    Cond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldGroundGround SizeInner Jacket ThicknessDia. Over Inner JacketDia. Over ArmourOverall Jacket ThicknessApprox. ODCopper WeightApprox. WeightConduit Size*
    AWG/KcmilNo.mmmmmmmmNo. x AWGAWGmmmmmmmmmmkg/kmkg/kminch
    1197.5922.787.1124.311x662.7958.7566.621.9170.4347938073.5
    1/0198.5323.727.1125.251x662.7960.7868.661.9172.4749340543.5
    2/0199.5524.747.1126.261x662.7962.9770.841.9174.6550743394
    3/01910.7425.937.1127.461x662.7965.5673.431.9177.2452546884
    4/01912.0727.257.1128.781x662.7968.4076.282.1680.5954551764
    2503713.2128.607.1130.121x443.1872.0979.962.1684.2863456684.5
    3503715.6531.047.1132.561x443.1877.3485.222.1689.5467065084.5
    5003718.6934.097.1135.611x333.1883.9291.802.1696.1177177245
    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
    TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.
    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
    1492.7667020.69230.950.02040.10830.659+j0.4120.289+j0.0472996158177
    1/0508.0084550.54790.750.01890.10170.598+j0.3970.229+j0.0463111181200
    2/0523.24106580.43640.600.01770.09510.549+j0.3820.182+j0.0443235208228
    3/0541.02134390.34450.470.01650.09190.509+j0.3650.144+j0.0423380239258
    4/0563.88169460.27560.380.01520.08530.477+j0.3480.115+j0.0413541273292
    250589.28200250.22970.310.01430.08200.455+j0.3320.096+j0.0403706302321
    350627.38280350.16730.230.01280.07550.422+j0.3040.070+j0.0374003368385
    500673.10400500.11810.160.01130.06890.392+j0.2750.050+j0.0354375454462
    * Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
    * CEC ampacities are based on:
    3/C in air copper and aluminum: D17N
    3/C direct buried copper and aluminum: D17E

    Revision: 1.000.000

    Updated On: Dec. 31, 2024, 11:07 p.m. UTC