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SPEC 26632

HVTECK AL 1/C 420TRXLPE TS PVC AIA PVC 35kV 133% CSA

Single Conductor, 420 Mils Tree Retardant Cross Linked Polyethylene, 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:420 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 35kV 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 420 TRXLPE AIA 35kV 133% 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
    1/0190.3361.2144201.274801.810601.9301454
    2/0190.3761.2544201.314801.850601.9701620
    3/0190.4221.3004201.360801.896602.0161712
    4/0190.4741.3524201.412801.948602.0681822
    250370.5201.4064201.466802.002602.1221932
    350370.6151.5014201.5611102.157602.2772274
    500370.7351.6214201.6811102.277752.4272653
    750610.9081.8044201.8641102.460752.6103151
    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
    1/023.26330.1680.2110.0830.0620.546 + j0.2800.212 + j0.0603978221219
    2/023.67980.1330.1670.0780.0600.498 + j0.2690.168 + j0.0584102253246
    3/024.210060.1050.1330.0730.0580.460 + j0.2570.134 + j0.0564244288275
    4/024.812690.0840.1050.0680.0560.427 + j0.2450.106 + j0.0544405327305
    25025.515000.0710.0900.0640.0540.407 + j0.2340.091 + j0.0524573367343
    35027.321000.0500.0650.0580.0520.373 + j0.2150.066 + j0.0504867443399
    50029.130000.0350.0460.0510.0490.342 + j0.1940.047 + j0.0485239529451
    75031.345000.0240.0330.0440.0460.313 + j0.1680.034 + j0.0445806633505
    * 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
    1/0198.5330.8410.6732.362.0345.971.5249.022164
    2/0199.5531.8510.6733.382.0346.991.5250.042411
    3/01910.7233.0210.6734.542.0348.161.5251.212548
    4/01912.0434.3410.6735.862.0349.481.5252.532711
    2503713.2135.7110.6737.242.0350.851.5253.902875
    3503715.6238.1310.6739.652.7954.791.5257.843384
    5003718.6741.1710.6742.702.7957.841.9161.653948
    7506123.0645.8210.6747.352.7962.481.9166.294689
    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
    1/0589.2828170.55120.690.02530.20340.546 + j0.2800.212 + j0.0603978221219
    2/0599.4435510.43640.550.02380.19690.498 + j0.2690.168 + j0.0584102253246
    3/0614.6844770.34450.440.02230.19030.460 + j0.2570.134 + j0.0564244288275
    4/0629.9256470.27560.340.02070.18370.427 + j0.2450.106 + j0.0544405327305
    250647.7066750.23290.300.01950.17720.407 + j0.2340.091 + j0.0524573367343
    350693.4293450.16400.210.01770.17060.373 + j0.2150.066 + j0.0504867443399
    500739.14133500.11480.150.01550.16080.342 + j0.1940.047 + j0.0485239529451
    750795.02200250.07870.110.01340.15090.313 + j0.1680.034 + j0.0445806633505
    * 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, 5:44 p.m. UTC