SPEC 44030

1/C CU EPR Medium Voltage Non-Shielded Jumper & Switchgear Cable

Single Conductor Flexible Conductor with an EPR Insulation Non-Shielded Jumper Cable

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Construction:

  1. Conductor:Flexible rope lay stranded annealed bare or tinned copper
  2. Conductor Shield:Nylon semi-conducting tape, helically applied
  3. Insulation:Heat, moisture, and ozone resistant Ethylene Propylene Rubber(EPR)

Applications and Features:

Southwire’s medium voltage non-shielded jumper and switchgear cable is a flexible power cable that is intended for use in substations installed on insulators and inside switchgear isolated from ground and where a non-shielded flexible cable is desired. These cables are capable of operating continuously at a conductor temperature not in excess of 90°C. See Table 2 for installation guidelines. This cable is rated up to 40KV and is not UL listed. See Table 2 for installation guidelines

This cable is rated up to 40KV and is not UL listed. See Table 2 for installation guidelines

Specifications:

  • ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
  • ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors
  • Sample Print Legend:

    SOUTHWIRE® XXX SIZE NON-SHIELDED FLEXIBLE JUMPER AND SWITCHGEAR CABLE NON-UL
    Table 1 – Weights and Measurements
    Stock NumberCond. SizeCond. NumberCond. StrandsDiameter Over ConductorInsul. ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.No.inchmilinchlb/1000ft
    TBA412590.2562200.7400
    569424211680.312200.753430
    587529212590.3152000.769423
    TBA113850.3552200.8500
    5701311/0 ‡14270.4053451.16835
    5694231/012590.4272200.851560
    5694252/013240.4742200.883645
    5694874/015320.5372200.979940
    56942735018550.672201.1221410
    569428500112210.8582201.311935
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    ‡ Tinned Cu. Orange Color
    Table 2 – Electrical and Engineering Data
    Stock NumberCond. SizeCond. NumberDC Resistance @ 25°CMin Bending RadiusAllowable Ampacity In Air 90°C†
    AWG/KcmilNo.Ω/1000ftinchAmp
    TBA410.2632.81150
    569424210.1663.01195
    587529210.1663.1195
    TBA110.1313.2225
    5701311/0 ‡10.1055.8260
    5694231/010.1053.4260
    5694252/010.08343.53300
    5694874/010.05253.92400
    56942735010.0325.61550
    56942850010.02246.55685

    Revision: 3.0.00M