SPEC 26511

HVTECK CU 1/C 280TRXLPE TS PVC AIA PVC 28kV 100% CSA

Single 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 compressed stranded bare copper per ASTM B3 and ASTM B8
  2. Conductor Shield:Semi-conducting cross-linked copolymer
  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. Inner Jacket:PVC inner jacket
  7. Armour:Aluminum Interlocked Armour (AIA)
  8. 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 B3 Soft or Annealed Copper Wire
  • ASTM B8 Concentric-Lay-Stranded Copper 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] CU 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
    Stock NumberCond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldInner Jacket ThicknessDia. Over ArmourOverall Jacket ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.inchinchmilinchmilinchmilinchlb/1000ft
    TBA1190.3220.9202800.980801.492501.5921199
    TBA1/0190.3610.9592801.019801.531601.6511339
    TBA2/0190.4051.0032801.063801.575601.6951471
    TBA3/0190.4561.0542801.114801.650601.7701665
    TBA4/0190.5121.1102801.170801.706601.8261861
    TBA250370.5581.1642801.224801.760601.8802040
    672631350370.6611.2672801.341801.865601.9852447
    TBA500370.7891.3952801.455801.991602.1113163
    TBA750610.9681.5842801.6441102.240602.3604287
    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°CAllowable Ampacity Directly Buried 90°C
    AWG/KcmilinchlbΩ/1000ftΩ/1000ftMΩ/1000ftΩ/1000ftΩ/1000ftΩ/1000ftkAmpAmpAmp
    111.16690.1280.1620.0710.0580.519 + j0.3630.163 + j0.0593036245244
    1/011.58440.1020.1280.0660.0570.483 + j0.3480.129 + j0.0573157278272
    2/011.810640.0810.1020.0610.0550.454 + j0.3320.103 + j0.0553293316303
    3/012.313420.0640.0810.0570.0530.429 + j0.3160.082 + j0.0533451356333
    4/012.716920.0510.0650.0520.0510.409 + j0.2990.066 + j0.0513625403367
    25013.120000.0430.0560.0500.0500.396 + j0.2840.057 + j0.053792455411
    35013.828000.0310.0410.0440.0470.372 + j0.2570.042 + j0.0474111537459
    50014.740000.0220.0300.0380.0440.349 + j0.2290.031 + j0.0444508616499
    75016.560000.0140.0230.0330.0420.324 + j0.1960.024 + j0.0425093716557
    * Inductive impedance is based on non-ferrous conduit with one diameter spacing.
    Table 3 – Weights and Measurements (Metric)
    Stock NumberCond. SizeStrandDiameter Over ConductorDiameter Over InsulationInsul. ThicknessDiameter Over Insulation ShieldInner Jacket ThicknessDia. Over ArmourOverall Jacket ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.mmmmmmmmmmmmmmmmkg/km
    TBA1198.1823.377.1124.892.0337.901.2740.441784
    TBA1/0199.1724.367.1125.882.0338.891.5241.941993
    TBA2/01910.2925.487.1127.002.0340.001.5243.052189
    TBA3/01911.5826.777.1128.302.0341.911.5244.962478
    TBA4/01913.0028.197.1129.722.0343.331.5246.382769
    TBA2503714.1729.577.1131.092.0344.701.5247.753036
    6726313503716.7932.187.1134.062.0347.371.5250.423642
    TBA5003720.0435.437.1136.962.0350.571.5253.624707
    TBA7506124.5940.237.1141.762.7956.901.5259.946380
    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°CAllowable Ampacity Directly Buried 90°C
    AWG/KcmilmmnewtonΩ/kmΩ/kmMΩ/kmΩ/kmΩ/1000ftΩ/1000ftkAmpAmpAmp
    1281.9429770.41990.530.02160.19030.519 + j0.3630.163 + j0.0593036245244
    1/0292.1037560.33460.420.02010.18700.483 + j0.3480.129 + j0.0573157278272
    2/0299.7247350.26570.330.01860.18040.454 + j0.3320.103 + j0.0553293316303
    3/0312.4259720.21000.270.01740.17390.429 + j0.3160.082 + j0.0533451356333
    4/0322.5875290.16730.210.01580.16730.409 + j0.2990.066 + j0.0513625403367
    250332.7489000.14110.180.01520.16400.396 + j0.2840.057 + j0.053792455411
    350350.52124600.10170.130.01340.15420.372 + j0.2570.042 + j0.0474111537459
    500373.38178000.07220.100.01160.14440.349 + j0.2290.031 + j0.0444508616499
    750419.10267000.04590.080.01010.13780.324 + j0.1960.024 + j0.0425093716557
    * Inductive impedance is based on non-ferrous conduit with one diameter spacing.

    Revision: 1.000.000

    Updated On: Aug. 18, 2023, 2:39 p.m. UTC