SPEC 46273

1/C CU 8kV 140 NLEPR 133% LSZH MV-105

Type MV-105 Single Conductor Copper, 140 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 133% Insulation Level, Tape Shield, SOLONON® Low Smoke Zero Halogen (LSZH) Jacket, Dual Rated UL/CSA

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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:140 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 133% Insulation Level,
  4. Insulation Shield:Stripable semi-conducting cross-linked copolymer
  5. Copper Tape Shield:Helically wrapped 5 mil copper tape with 25% overlap
  6. Overall Jacket:SOLONON® Low Smoke Zero Halogen (LSZH)

Applications and Features:

Southwire’s 8KV cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, and where superior electrical properties are desired. 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 at -25°C for cold bend. ST1 (low smoke) Rated for sizes 1/0 and larger. Rated for 1000 lbs./FT maximum sidewall pressure.

Specifications:

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B8 Concentric-Lay-Stranded Copper Conductors
  • UL 1072 Medium-Voltage Power Cables
  • UL 1685 FT4-ST1 Vertical-Tray Fire Propagation and Smoke Release Test (1/0 and Larger)
  • CSA C22.2 No.230 Tray Cables - Rated TC-ER (1/0 AWG and Larger)
  • CSA C22.2 No. 2556 / UL 2556 Cable Test Methods
  • CSA C68.10 Shielded Power Cables for Commercial and Industrial Applications - 5 to 46 KV
  • ICEA S-93-639 (NEMA WC 74) 5-46 KV Shielded Power Cable
  • IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test (1/0 and Larger)
  • AEIC CS-8 Specification for extruded dielectric shielded power cables rated for 5 through 46KV
  • Sample Print Legend:

    SOUTHWIRE [SYMBOL - LIGHTING BOLT] #P# (UL/CSA) 1/C [#AWG or #kcmil] CU 140 MILS NL-EPR 8KV 133% INS LEVEL 25% TS MV-105 FOR CT USE SUN. RES. TC-ER(CSA 1/0 LARGER) FOR DIRECT BURIAL FT4 -ST1 [-25°C] YEAR (NESC) [SEQUENTIAL FEET MARKS]
    Table 1 – Weights and Measurements
    Stock NumberCond. SizeDiameter Over ConductorDiameter Over InsulationDiameter Over Insulation ShieldJacket Thickness1Approx. ODApprox. WeightMax Pull TensionMin Bending RadiusConduit Size*
    AWG/Kcmilinchinchinchmilinchlb/1000ftlbinchinch
    TBA20.2830.6000.660650.8104985319.72.5
    TBA10.3220.6390.699650.84956867010.22.5
    TBA1/00.3620.6790.739800.91968484511.03
    5507922/00.4050.7220.782800.962792106511.53
    TBA3/00.4560.7730.833801.013928134212.23
    TBA4/00.5120.8290.889801.0691094169312.83
    TBA2500.5580.8840.944801.1241242200013.53.5
    TBA3500.6610.9871.047801.2271608280014.73.5
    TBA5000.7891.1151.175801.3552141400016.34
    TBA7500.9681.3031.363801.5433017600018.55
    TBA10001.1171.4521.512801.6923870800020.35
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    * Conduit size based on 3 phase 40% fill-factor without ground
    1 Comply with ICEA S-93-639 Appendix C for jacket thickness determination
    Table 2 – Electrical and Engineering Data
    Cond. SizeDC Resistance @ 25°CAC Resistance @ 90°CCapacitive Reactance @ 60HzInductive Reactance @ 60HzZero Sequence Impedance*Positive Sequence Impedance*Shield Short Circuit Current 6 CyclesAllowable Ampacity In Duct 90/105°CAllowable Ampacity In Air 90/105°C
    AWG/KcmilΩ/1000ftΩ/1000ftMΩ*1000ftΩ/1000ftΩ/1000ftΩ/1000ftAmpAmpAmp
    20.1620.2030.0410.0460.572 + j0.4870.203 + j0.0462180155/165195/215
    10.1290.1610.0370.0440.532 + j0.4660.162 + j0.0442307175/185225/250
    1/00.1020.1280.0340.0430.499 + j0.4460.128 + j0.0432437200/215260/290
    2/00.0810.1010.0310.0420.473 + j0.4250.102 + j0.0422577230/245300/335
    3/00.0640.0810.0280.0400.451 + j0.4020.081 + j0.0402743260/275345/385
    4/00.0510.0640.0260.0390.433 + j0.3790.065 + j0.0392925295/315400/445
    2500.0430.0540.0250.0380.420 + j0.3570.055 + j0.0383104325/345445/495
    3500.0310.0390.0220.0360.398 + j0.3210.040 + j0.0363439390/415550/610
    5000.0220.0280.0190.0340.376 + j0.2830.029 + j0.0343855465/500685/765
    7500.0140.0200.0160.0320.350 + j0.2370.020 + j0.0324467565/610885/990
    10000.0110.0160.0140.0310.331 + j0.2080.016 + j0.0314952640/6901060/1185
    * 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 310.60(C)(77) Detail 1. of the 2014 National Electrical Code (20°C Ambient Earth Temperature, Thermal Resistance ROH of 90)
    ‡ Ampacities are based on TABLE 310.60(C)(69) of the 2014 National Electrical Code (40°C Ambient Air Temperature)

    Revision: 3.0.00C